./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2972072724 <...> ./strace-static-x86_64: Process 28661 attached ./strace-static-x86_64: Process 28660 attached [pid 28659] <... set_robust_list resumed>) = 0 [pid 28658] setpgid(0, 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28661] set_robust_list(0x55558b7fd660, 24 [pid 28658] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28659 [pid 28659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28662 attached [pid 28661] <... set_robust_list resumed>) = 0 [pid 28660] set_robust_list(0x55558b7fd660, 24 [pid 28659] <... prctl resumed>) = 0 [pid 28658] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28660 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28661 [pid 28661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28660] <... set_robust_list resumed>) = 0 [pid 28659] setpgid(0, 0 [pid 28658] write(3, "1000", 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28662 [pid 28662] set_robust_list(0x55558b7fd660, 24 [pid 28660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28658] <... write resumed>) = 4 [pid 28662] <... set_robust_list resumed>) = 0 [pid 28661] <... prctl resumed>) = 0 [pid 28660] <... prctl resumed>) = 0 [pid 28659] <... setpgid resumed>) = 0 [pid 28658] close(3) = 0 executing program [pid 28658] write(1, "executing program\n", 18 [pid 28662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28661] setpgid(0, 0 [pid 28660] setpgid(0, 0 [pid 28659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28658] <... write resumed>) = 18 [pid 28662] <... prctl resumed>) = 0 [pid 28661] <... setpgid resumed>) = 0 [pid 28660] <... setpgid resumed>) = 0 [pid 28658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28662] setpgid(0, 0 [pid 28660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28659] <... openat resumed>) = 3 [pid 28662] <... setpgid resumed>) = 0 [pid 28660] <... openat resumed>) = 3 [pid 28658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28661] <... openat resumed>) = 3 [pid 28660] write(3, "1000", 4 [pid 28659] write(3, "1000", 4 [pid 28662] <... openat resumed>) = 3 [pid 28661] write(3, "1000", 4 [pid 28660] <... write resumed>) = 4 [pid 28659] <... write resumed>) = 4 [pid 28658] <... bpf resumed>) = 3 [pid 28660] close(3 [pid 28659] close(3 [pid 28658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28662] write(3, "1000", 4executing program executing program [pid 28661] <... write resumed>) = 4 [pid 28660] <... close resumed>) = 0 [pid 28659] <... close resumed>) = 0 [pid 28662] <... write resumed>) = 4 [pid 28661] close(3 [pid 28660] write(1, "executing program\n", 18 [pid 28659] write(1, "executing program\n", 18 [pid 28662] close(3 [pid 28661] <... close resumed>) = 0 [pid 28660] <... write resumed>) = 18 [pid 28662] <... close resumed>) = 0 executing program [pid 28661] write(1, "executing program\n", 18 [pid 28659] <... write resumed>) = 18 [pid 28658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28662] write(1, "executing program\n", 18 [pid 28661] <... write resumed>) = 18 [pid 28660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28658] exit_group(0 [pid 28662] <... write resumed>) = 18 [pid 28660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28659] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28658] <... exit_group resumed>) = ? [pid 28661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28661] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28658] +++ exited with 0 +++ [pid 28661] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28662] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28661] <... bpf resumed>) = 3 [pid 28660] <... bpf resumed>) = 3 [pid 28659] <... bpf resumed>) = 3 [pid 28662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28660] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28659] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28662] <... bpf resumed>) = 3 [pid 28661] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28660] exit_group(0 [pid 28659] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28659] <... exit_group resumed>) = ? [pid 28662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28661] exit_group(0 [pid 28660] <... exit_group resumed>) = ? [pid 28662] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28659] +++ exited with 0 +++ [pid 28662] exit_group(0 [pid 28661] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28660] +++ exited with 0 +++ [pid 28661] +++ exited with 0 +++ [pid 28662] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28662] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28665 attached ./strace-static-x86_64: Process 28664 attached ./strace-static-x86_64: Process 28663 attached [pid 28665] set_robust_list(0x55558b7fd660, 24 [pid 28664] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28664 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28665] <... set_robust_list resumed>) = 0 [pid 28664] <... set_robust_list resumed>) = 0 [pid 28663] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28665 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28663 ./strace-static-x86_64: Process 28666 attached [pid 28665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28666] set_robust_list(0x55558b7fd660, 24 [pid 28665] <... prctl resumed>) = 0 [pid 28663] <... set_robust_list resumed>) = 0 [pid 28664] <... prctl resumed>) = 0 [pid 28666] <... set_robust_list resumed>) = 0 [pid 28665] setpgid(0, 0 [pid 28663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28666 [pid 28666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28664] setpgid(0, 0 [pid 28666] <... prctl resumed>) = 0 [pid 28665] <... setpgid resumed>) = 0 [pid 28664] <... setpgid resumed>) = 0 [pid 28663] <... prctl resumed>) = 0 [pid 28666] setpgid(0, 0 [pid 28665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28663] setpgid(0, 0 [pid 28666] <... setpgid resumed>) = 0 [pid 28664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28663] <... setpgid resumed>) = 0 [pid 28666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28665] <... openat resumed>) = 3 [pid 28666] <... openat resumed>) = 3 [pid 28664] <... openat resumed>) = 3 [pid 28665] write(3, "1000", 4 [pid 28663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28666] write(3, "1000", 4) = 4 [pid 28665] <... write resumed>) = 4 [pid 28664] write(3, "1000", 4 [pid 28663] <... openat resumed>) = 3 [pid 28666] close(3 [pid 28665] close(3 [pid 28664] <... write resumed>) = 4 [pid 28666] <... close resumed>) = 0 [pid 28665] <... close resumed>) = 0 [pid 28664] close(3 [pid 28663] write(3, "1000", 4 [pid 28666] write(1, "executing program\n", 18 [pid 28665] write(1, "executing program\n", 18executing program executing program [pid 28664] <... close resumed>) = 0 [pid 28663] <... write resumed>) = 4 [pid 28666] <... write resumed>) = 18 [pid 28665] <... write resumed>) = 18 executing program [pid 28664] write(1, "executing program\n", 18 [pid 28663] close(3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28664] <... write resumed>) = 18 [pid 28664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28664] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28666] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28667 attached [pid 28666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28667] set_robust_list(0x55558b7fd660, 24 [pid 28665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28663] <... close resumed>) = 0 [pid 28667] <... set_robust_list resumed>) = 0 [pid 28666] <... bpf resumed>) = 3 [pid 28665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 28663] write(1, "executing program\n", 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28667 [pid 28667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28664] <... bpf resumed>) = 3 [pid 28663] <... write resumed>) = 18 [pid 28667] <... prctl resumed>) = 0 [pid 28666] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28667] setpgid(0, 0 [pid 28666] exit_group(0 [pid 28665] <... bpf resumed>) = 3 [pid 28664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28666] <... exit_group resumed>) = ? [pid 28664] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28667] <... setpgid resumed>) = 0 [pid 28665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28664] exit_group(0 [pid 28663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28666] +++ exited with 0 +++ [pid 28665] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28664] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28665] exit_group(0 [pid 28663] <... bpf resumed>) = 3 [pid 28665] <... exit_group resumed>) = ? [pid 28667] <... openat resumed>) = 3 [pid 28664] +++ exited with 0 +++ [pid 28663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28665] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28667] write(3, "1000", 4) = 4 [pid 28667] close(3 [pid 28663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28667] <... close resumed>) = 0 [pid 28663] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28667] write(1, "executing program\n", 18 [pid 28663] <... exit_group resumed>) = ? [pid 28667] <... write resumed>) = 18 ./strace-static-x86_64: Process 28669 attached ./strace-static-x86_64: Process 28668 attached [pid 28667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28668 [pid 28663] +++ exited with 0 +++ [pid 28669] set_robust_list(0x55558b7fd660, 24 [pid 28668] set_robust_list(0x55558b7fd660, 24 [pid 28667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28668] <... set_robust_list resumed>) = 0 [pid 28667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28669 ./strace-static-x86_64: Process 28670 attached [pid 28669] <... set_robust_list resumed>) = 0 [pid 28668] <... prctl resumed>) = 0 [pid 28667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28668] setpgid(0, 0 [pid 28670] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28667] <... bpf resumed>) = 3 [pid 28670] <... prctl resumed>) = 0 [pid 28670] setpgid(0, 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28670] <... setpgid resumed>) = 0 [pid 28669] <... prctl resumed>) = 0 [pid 28668] <... setpgid resumed>) = 0 [pid 28667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28669] setpgid(0, 0 [pid 28668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28670 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28669] <... setpgid resumed>) = 0 [pid 28667] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28670] <... openat resumed>) = 3 [pid 28669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28670] write(3, "1000", 4 [pid 28667] exit_group(0 [pid 28670] <... write resumed>) = 4 [pid 28668] <... openat resumed>) = 3 [pid 28670] close(3) = 0 executing program [pid 28670] write(1, "executing program\n", 18) = 18 [pid 28669] <... openat resumed>) = 3 [pid 28668] write(3, "1000", 4 [pid 28667] <... exit_group resumed>) = ? [pid 5876] <... restart_syscall resumed>) = 0 [pid 28668] <... write resumed>) = 4 [pid 28670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28669] write(3, "1000", 4 [pid 28670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28669] <... write resumed>) = 4 [pid 28670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28669] close(3 [pid 28670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28669] <... close resumed>) = 0 [pid 28667] +++ exited with 0 +++ [pid 28668] close(3 [pid 28670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28669] write(1, "executing program\n", 18executing program [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28670] <... bpf resumed>) = 3 [pid 28669] <... write resumed>) = 18 [pid 28668] <... close resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> executing program [pid 28668] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28668] <... write resumed>) = 18 [pid 28670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28669] <... bpf resumed>, buf="cgroup", 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 28671 attached [pid 28668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28671] set_robust_list(0x55558b7fd660, 24 [pid 28670] exit_group(0 [pid 28669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28671 [pid 28671] <... set_robust_list resumed>) = 0 [pid 28670] <... exit_group resumed>) = ? [pid 28669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28671] <... prctl resumed>) = 0 [pid 28668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28671] setpgid(0, 0 [pid 28670] +++ exited with 0 +++ [pid 28669] <... bpf resumed>) = 3 [pid 28668] <... bpf resumed>) = 3 [pid 28671] <... setpgid resumed>) = 0 [pid 28671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28671] <... openat resumed>) = 3 [pid 28669] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28668] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28671] write(3, "1000", 4 [pid 28669] exit_group(0 [pid 28668] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28671] <... write resumed>) = 4 [pid 28671] close(3executing program ) = 0 [pid 28669] <... exit_group resumed>) = ? [pid 28668] <... exit_group resumed>) = ? [pid 28671] write(1, "executing program\n", 18) = 18 [pid 28671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28669] +++ exited with 0 +++ [pid 28668] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28673 attached ./strace-static-x86_64: Process 28672 attached [pid 28673] set_robust_list(0x55558b7fd660, 24 [pid 28672] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28672 [pid 28671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28673 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28673] <... set_robust_list resumed>) = 0 [pid 28672] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28674 attached [pid 28673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28671] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28674] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28673] <... prctl resumed>) = 0 [pid 28672] <... prctl resumed>) = 0 [pid 28671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28674 [pid 28673] setpgid(0, 0 [pid 28672] setpgid(0, 0 [pid 28673] <... setpgid resumed>) = 0 [pid 28674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28671] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28674] <... prctl resumed>) = 0 [pid 28671] exit_group(0 [pid 28672] <... setpgid resumed>) = 0 [pid 28674] setpgid(0, 0 [pid 28671] <... exit_group resumed>) = ? [pid 28673] <... openat resumed>) = 3 [pid 28672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28673] write(3, "1000", 4) = 4 [pid 28671] +++ exited with 0 +++ [pid 28674] <... setpgid resumed>) = 0 [pid 28674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28673] close(3 [pid 28672] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28675 attached [pid 28673] <... close resumed>) = 0 [pid 28672] write(3, "1000", 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28671, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28675 [pid 28675] set_robust_list(0x55558b7fd660, 24 [pid 28674] <... openat resumed>) = 3 executing program [pid 28673] write(1, "executing program\n", 18 [pid 28672] <... write resumed>) = 4 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28675] <... set_robust_list resumed>) = 0 [pid 28673] <... write resumed>) = 18 [pid 28674] write(3, "1000", 4 [pid 28672] close(3 [pid 28674] <... write resumed>) = 4 executing program [pid 28672] <... close resumed>) = 0 [pid 28674] close(3 [pid 28672] write(1, "executing program\n", 18 [pid 28674] <... close resumed>) = 0 [pid 28672] <... write resumed>) = 18 [pid 28674] write(1, "executing program\n", 18executing program ) = 18 [pid 28672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... restart_syscall resumed>) = 0 [pid 28675] <... prctl resumed>) = 0 [pid 28675] setpgid(0, 0 [pid 28674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28673] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28675] <... setpgid resumed>) = 0 [pid 28674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28673] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28672] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28675] <... openat resumed>) = 3 [pid 28674] <... bpf resumed>) = 3 [pid 28675] write(3, "1000", 4) = 4 [pid 28675] close(3) = 0 [pid 28675] write(1, "executing program\n", 18executing program ) = 18 [pid 28675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28673] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 28676 attached [pid 28675] <... bpf resumed>) = 3 [pid 28674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28676] set_robust_list(0x55558b7fd660, 24 [pid 28675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28672] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28676] <... set_robust_list resumed>) = 0 [pid 28675] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28675] exit_group(0 [pid 28674] exit_group(0 [pid 28673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28672] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28676 [pid 28674] <... exit_group resumed>) = ? [pid 28673] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28672] <... exit_group resumed>) = ? [pid 28676] <... prctl resumed>) = 0 [pid 28675] <... exit_group resumed>) = ? [pid 28676] setpgid(0, 0 [pid 28675] +++ exited with 0 +++ [pid 28672] +++ exited with 0 +++ [pid 28676] <... setpgid resumed>) = 0 [pid 28673] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28673] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28672, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28674] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 28676] <... openat resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28676] write(3, "1000", 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28676] <... write resumed>) = 4 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28676] close(3) = 0 ./strace-static-x86_64: Process 28677 attached executing program [pid 28676] write(1, "executing program\n", 18 [pid 28673] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 28676] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28677] set_robust_list(0x55558b7fd660, 24 [pid 28676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28677] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28677 [pid 28676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 28678 attached [pid 28677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28676] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 28679 attached [pid 28678] set_robust_list(0x55558b7fd660, 24 [pid 28677] <... prctl resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28679] set_robust_list(0x55558b7fd660, 24 [pid 28678] <... set_robust_list resumed>) = 0 [pid 28677] setpgid(0, 0 [pid 28676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28678 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28679 [pid 28679] <... set_robust_list resumed>) = 0 [pid 28678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28678] <... prctl resumed>) = 0 [pid 28677] <... setpgid resumed>) = 0 [pid 28676] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28678] setpgid(0, 0 [pid 28676] exit_group(0 [pid 28679] setpgid(0, 0 [pid 28678] <... setpgid resumed>) = 0 [pid 28679] <... setpgid resumed>) = 0 [pid 28678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28676] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28678] <... openat resumed>) = 3 [pid 28678] write(3, "1000", 4./strace-static-x86_64: Process 28680 attached [pid 28679] <... openat resumed>) = 3 [pid 28677] <... openat resumed>) = 3 [pid 28676] +++ exited with 0 +++ [pid 28680] set_robust_list(0x55558b7fd660, 24 [pid 28678] <... write resumed>) = 4 [pid 28677] write(3, "1000", 4 [pid 28679] write(3, "1000", 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28680 [pid 28680] <... set_robust_list resumed>) = 0 [pid 28679] <... write resumed>) = 4 [pid 28678] close(3 [pid 28677] <... write resumed>) = 4 [pid 28680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28679] close(3 [pid 28678] <... close resumed>) = 0 [pid 28677] close(3 [pid 28680] <... prctl resumed>) = 0 [pid 28679] <... close resumed>) = 0 [pid 28678] write(1, "executing program\n", 18 [pid 28677] <... close resumed>) = 0 [pid 28680] setpgid(0, 0 [pid 28679] write(1, "executing program\n", 18executing program executing program [pid 28680] <... setpgid resumed>) = 0 [pid 28679] <... write resumed>) = 18 [pid 28678] <... write resumed>) = 18 executing program [pid 28677] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28677] <... write resumed>) = 18 [pid 28678] <... bpf resumed>, buf="cgroup", 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 28681 attached [pid 28679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28680] <... openat resumed>) = 3 [pid 28679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28681] set_robust_list(0x55558b7fd660, 24 [pid 28679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28681 [pid 28681] <... set_robust_list resumed>) = 0 [pid 28678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28680] write(3, "1000", 4 [pid 28679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28681] <... prctl resumed>) = 0 [pid 28680] <... write resumed>) = 4 [pid 28678] <... bpf resumed>) = 3 [pid 28677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28681] setpgid(0, 0) = 0 [pid 28679] <... bpf resumed>) = 3 [pid 28678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28680] close(3 [pid 28681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28680] <... close resumed>) = 0 [pid 28679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28677] <... bpf resumed>) = 3 executing program [pid 28680] write(1, "executing program\n", 18 [pid 28681] <... openat resumed>) = 3 [pid 28680] <... write resumed>) = 18 [pid 28679] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28678] exit_group(0 [pid 28681] write(3, "1000", 4 [pid 28680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28681] <... write resumed>) = 4 [pid 28680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28679] exit_group(0 [pid 28678] <... exit_group resumed>) = ? [pid 28677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28681] close(3 [pid 28680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28677] exit_group(0 [pid 28679] <... exit_group resumed>) = ? [pid 28681] <... close resumed>) = 0 [pid 28677] <... exit_group resumed>) = ? executing program [pid 28681] write(1, "executing program\n", 18 [pid 28680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28681] <... write resumed>) = 18 [pid 28681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28679] +++ exited with 0 +++ [pid 28678] +++ exited with 0 +++ [pid 28677] +++ exited with 0 +++ [pid 28681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28680] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... restart_syscall resumed>) = 0 [pid 28681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28681] <... bpf resumed>) = 3 [pid 28680] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28682 attached [pid 28681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 28683 attached ) = -1 EBADF (Bad file descriptor) [pid 28682] set_robust_list(0x55558b7fd660, 24 [pid 28681] exit_group(0 [pid 28680] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28682 [pid 28683] set_robust_list(0x55558b7fd660, 24 [pid 28682] <... set_robust_list resumed>) = 0 [pid 28681] <... exit_group resumed>) = ? [pid 28682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28681] +++ exited with 0 +++ [pid 28680] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28683] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28683 ./strace-static-x86_64: Process 28684 attached [pid 28683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28682] <... prctl resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28684] set_robust_list(0x55558b7fd660, 24 [pid 28683] <... prctl resumed>) = 0 [pid 28682] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28684 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28683] setpgid(0, 0) = 0 [pid 28684] <... set_robust_list resumed>) = 0 [pid 28682] <... setpgid resumed>) = 0 [pid 28684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28684] <... prctl resumed>) = 0 [pid 28683] <... openat resumed>) = 3 [pid 28684] setpgid(0, 0 [pid 28682] <... openat resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28684] <... setpgid resumed>) = 0 [pid 28682] write(3, "1000", 4 [pid 28683] write(3, "1000", 4 [pid 28684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28683] <... write resumed>) = 4 [pid 28682] <... write resumed>) = 4 [pid 28683] close(3) = 0 executing program [pid 28683] write(1, "executing program\n", 18) = 18 [pid 28683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28682] close(3 [pid 28683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28684] <... openat resumed>) = 3 [pid 28682] <... close resumed>) = 0 [pid 28683] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28682] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28684] write(3, "1000", 4 [pid 28683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28682] <... write resumed>) = 18 ./strace-static-x86_64: Process 28685 attached [pid 28685] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28686 attached [pid 28684] <... write resumed>) = 4 [pid 28683] <... bpf resumed>) = 3 [pid 28682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28685 [pid 28686] set_robust_list(0x55558b7fd660, 24 [pid 28685] <... set_robust_list resumed>) = 0 [pid 28684] close(3 [pid 28683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28682] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28686] <... set_robust_list resumed>) = 0 [pid 28685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28684] <... close resumed>) = 0 [pid 28683] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28686 [pid 28686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28685] <... prctl resumed>) = 0 executing program [pid 28684] write(1, "executing program\n", 18 [pid 28683] exit_group(0 [pid 28682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28686] <... prctl resumed>) = 0 [pid 28685] setpgid(0, 0 [pid 28684] <... write resumed>) = 18 [pid 28683] <... exit_group resumed>) = ? [pid 28682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28686] setpgid(0, 0 [pid 28685] <... setpgid resumed>) = 0 [pid 28686] <... setpgid resumed>) = 0 [pid 28685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28683] +++ exited with 0 +++ [pid 28682] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28682] exit_group(0) = ? [pid 28686] <... openat resumed>) = 3 [pid 28685] <... openat resumed>) = 3 [pid 28684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 28684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28686] write(3, "1000", 4 [pid 28685] write(3, "1000", 4 [pid 28684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28686] <... write resumed>) = 4 [pid 28685] <... write resumed>) = 4 [pid 28686] close(3 [pid 28685] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28686] <... close resumed>) = 0 [pid 28685] <... close resumed>) = 0 [pid 28684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28682] +++ exited with 0 +++ ./strace-static-x86_64: Process 28687 attached [pid 28686] write(1, "executing program\n", 18 [pid 28685] write(1, "executing program\n", 18executing program executing program [pid 28684] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28682, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28686] <... write resumed>) = 18 [pid 28685] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28687 [pid 28687] set_robust_list(0x55558b7fd660, 24 [pid 28684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28684] exit_group(0 [pid 28687] <... set_robust_list resumed>) = 0 [pid 28686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28685] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28684] <... exit_group resumed>) = ? [pid 28687] <... prctl resumed>) = 0 [pid 28686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28687] setpgid(0, 0 [pid 28686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28687] <... setpgid resumed>) = 0 [pid 28686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28684] +++ exited with 0 +++ [pid 28687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28685] <... bpf resumed>) = 3 [pid 28687] <... openat resumed>) = 3 [pid 28685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28687] write(3, "1000", 4 [pid 28686] <... bpf resumed>) = 3 [pid 28685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28687] <... write resumed>) = 4 [pid 28685] exit_group(0 [pid 28687] close(3 [pid 28686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28687] <... close resumed>) = 0 [pid 28685] <... exit_group resumed>) = ? [pid 28687] write(1, "executing program\n", 18 [pid 28686] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28686] exit_group(0) = ? [pid 28687] <... write resumed>) = 18 [pid 28685] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28686] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28689 attached ./strace-static-x86_64: Process 28688 attached [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28689] set_robust_list(0x55558b7fd660, 24 [pid 28688] set_robust_list(0x55558b7fd660, 24 [pid 28687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28688 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28689 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28690 attached [pid 28689] <... set_robust_list resumed>) = 0 [pid 28687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28690] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28690 ./strace-static-x86_64: Process 28691 attached [pid 28690] <... set_robust_list resumed>) = 0 [pid 28689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28691] set_robust_list(0x55558b7fd660, 24 [pid 28690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28687] <... bpf resumed>) = 3 [pid 28689] <... prctl resumed>) = 0 [pid 28691] <... set_robust_list resumed>) = 0 [pid 28690] <... prctl resumed>) = 0 [pid 28691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28690] setpgid(0, 0 [pid 28689] setpgid(0, 0 [pid 28688] <... set_robust_list resumed>) = 0 [pid 28687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28691 [pid 28691] <... prctl resumed>) = 0 [pid 28690] <... setpgid resumed>) = 0 [pid 28689] <... setpgid resumed>) = 0 [pid 28688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28691] setpgid(0, 0 [pid 28690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28688] <... prctl resumed>) = 0 [pid 28687] exit_group(0 [pid 28691] <... setpgid resumed>) = 0 [pid 28691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28690] <... openat resumed>) = 3 [pid 28689] <... openat resumed>) = 3 [pid 28688] setpgid(0, 0 [pid 28687] <... exit_group resumed>) = ? [pid 28691] <... openat resumed>) = 3 [pid 28690] write(3, "1000", 4 [pid 28689] write(3, "1000", 4 [pid 28688] <... setpgid resumed>) = 0 [pid 28690] <... write resumed>) = 4 [pid 28691] write(3, "1000", 4 [pid 28690] close(3 [pid 28689] <... write resumed>) = 4 [pid 28688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28691] <... write resumed>) = 4 [pid 28690] <... close resumed>) = 0 [pid 28689] close(3 [pid 28687] +++ exited with 0 +++ [pid 28691] close(3 executing program [pid 28690] write(1, "executing program\n", 18 [pid 28689] <... close resumed>) = 0 [pid 28691] <... close resumed>) = 0 [pid 28690] <... write resumed>) = 18 executing program [pid 28689] write(1, "executing program\n", 18 [pid 28691] write(1, "executing program\n", 18executing program [pid 28690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28689] <... write resumed>) = 18 [pid 28688] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28691] <... write resumed>) = 18 [pid 28690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28688] write(3, "1000", 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 28691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28688] <... write resumed>) = 4 [pid 28688] close(3) = 0 [pid 28688] write(1, "executing program\n", 18 [pid 28689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28688] <... write resumed>) = 18 [pid 28691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28690] <... bpf resumed>) = 3 [pid 28688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28689] <... bpf resumed>) = 3 [pid 28688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28691] <... bpf resumed>) = 3 [pid 28690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28688] <... bpf resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28690] exit_group(0 [pid 28688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28690] <... exit_group resumed>) = ? [pid 28689] exit_group(0 [pid 28688] exit_group(0./strace-static-x86_64: Process 28692 attached [pid 28691] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28692] set_robust_list(0x55558b7fd660, 24 [pid 28691] exit_group(0 [pid 28689] <... exit_group resumed>) = ? [pid 28688] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28692 [pid 28692] <... set_robust_list resumed>) = 0 [pid 28691] <... exit_group resumed>) = ? [pid 28690] +++ exited with 0 +++ [pid 28689] +++ exited with 0 +++ [pid 28688] +++ exited with 0 +++ [pid 28692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28692] <... prctl resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28692] setpgid(0, 0) = 0 [pid 28691] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28693 attached [pid 28692] <... openat resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28695 attached ./strace-static-x86_64: Process 28694 attached [pid 28693] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28693 ./strace-static-x86_64: Process 28696 attached [pid 28693] <... set_robust_list resumed>) = 0 [pid 28692] write(3, "1000", 4 [pid 28693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28692] <... write resumed>) = 4 [pid 28695] set_robust_list(0x55558b7fd660, 24 [pid 28693] <... prctl resumed>) = 0 [pid 28692] close(3 [pid 28694] set_robust_list(0x55558b7fd660, 24 [pid 28696] set_robust_list(0x55558b7fd660, 24 [pid 28695] <... set_robust_list resumed>) = 0 [pid 28694] <... set_robust_list resumed>) = 0 [pid 28693] setpgid(0, 0 [pid 28692] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28695 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28694 [pid 28696] <... set_robust_list resumed>) = 0 [pid 28695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28693] <... setpgid resumed>) = 0 executing program [pid 28692] write(1, "executing program\n", 18 [pid 28696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28695] <... prctl resumed>) = 0 [pid 28694] <... prctl resumed>) = 0 [pid 28693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28692] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28696 [pid 28696] <... prctl resumed>) = 0 [pid 28694] setpgid(0, 0 [pid 28692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28696] setpgid(0, 0 [pid 28694] <... setpgid resumed>) = 0 [pid 28696] <... setpgid resumed>) = 0 [pid 28692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28695] setpgid(0, 0 [pid 28694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28693] <... openat resumed>) = 3 [pid 28696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28695] <... setpgid resumed>) = 0 [pid 28693] write(3, "1000", 4 [pid 28692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28693] <... write resumed>) = 4 [pid 28696] <... openat resumed>) = 3 [pid 28695] <... openat resumed>) = 3 [pid 28693] close(3 [pid 28692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28694] <... openat resumed>) = 3 [pid 28695] write(3, "1000", 4 [pid 28693] <... close resumed>) = 0 executing program [pid 28692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28696] write(3, "1000", 4 [pid 28695] <... write resumed>) = 4 [pid 28694] write(3, "1000", 4 [pid 28693] write(1, "executing program\n", 18 [pid 28696] <... write resumed>) = 4 [pid 28695] close(3 [pid 28693] <... write resumed>) = 18 [pid 28696] close(3 [pid 28695] <... close resumed>) = 0 [pid 28694] <... write resumed>) = 4 [pid 28693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28692] <... bpf resumed>) = 3 executing program [pid 28696] <... close resumed>) = 0 [pid 28694] close(3 [pid 28696] write(1, "executing program\n", 18 [pid 28694] <... close resumed>) = 0 [pid 28692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program executing program [pid 28696] <... write resumed>) = 18 [pid 28694] write(1, "executing program\n", 18 [pid 28695] write(1, "executing program\n", 18 [pid 28694] <... write resumed>) = 18 [pid 28693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28695] <... write resumed>) = 18 [pid 28694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28692] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28692] exit_group(0 [pid 28696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28692] <... exit_group resumed>) = ? [pid 28693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28693] <... bpf resumed>) = 3 [pid 28692] +++ exited with 0 +++ [pid 28696] <... bpf resumed>) = 3 [pid 28695] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28694] <... bpf resumed>) = 3 [pid 28693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28693] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28695] exit_group(0 [pid 28693] exit_group(0 [pid 28695] <... exit_group resumed>) = ? [pid 28696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28693] <... exit_group resumed>) = ? [pid 28696] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28695] +++ exited with 0 +++ [pid 28694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 28696] exit_group(0 [pid 28694] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28696] <... exit_group resumed>) = ? [pid 28694] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28693] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28696] +++ exited with 0 +++ ./strace-static-x86_64: Process 28697 attached [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28697] set_robust_list(0x55558b7fd660, 24 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28694] +++ exited with 0 +++ [pid 28697] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28697 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28697] <... prctl resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28697] setpgid(0, 0) = 0 [pid 28697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28697] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28697] write(3, "1000", 4./strace-static-x86_64: Process 28701 attached ./strace-static-x86_64: Process 28700 attached ./strace-static-x86_64: Process 28699 attached ./strace-static-x86_64: Process 28698 attached [pid 28701] set_robust_list(0x55558b7fd660, 24 [pid 28699] set_robust_list(0x55558b7fd660, 24 [pid 28698] set_robust_list(0x55558b7fd660, 24 [pid 28697] <... write resumed>) = 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28701 [pid 28700] set_robust_list(0x55558b7fd660, 24 [pid 28701] <... set_robust_list resumed>) = 0 [pid 28697] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28700 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28699 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28698 [pid 28701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28700] <... set_robust_list resumed>) = 0 [pid 28699] <... set_robust_list resumed>) = 0 [pid 28698] <... set_robust_list resumed>) = 0 [pid 28697] <... close resumed>) = 0 [pid 28701] <... prctl resumed>) = 0 executing program [pid 28700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28697] write(1, "executing program\n", 18 [pid 28701] setpgid(0, 0 [pid 28700] <... prctl resumed>) = 0 [pid 28699] <... prctl resumed>) = 0 [pid 28698] <... prctl resumed>) = 0 [pid 28697] <... write resumed>) = 18 [pid 28701] <... setpgid resumed>) = 0 [pid 28700] setpgid(0, 0 [pid 28698] setpgid(0, 0 [pid 28697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28699] setpgid(0, 0 [pid 28698] <... setpgid resumed>) = 0 [pid 28701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28700] <... setpgid resumed>) = 0 [pid 28699] <... setpgid resumed>) = 0 [pid 28698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28701] <... openat resumed>) = 3 [pid 28700] <... openat resumed>) = 3 [pid 28699] <... openat resumed>) = 3 [pid 28698] <... openat resumed>) = 3 [pid 28697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28699] write(3, "1000", 4 [pid 28698] write(3, "1000", 4 [pid 28699] <... write resumed>) = 4 [pid 28698] <... write resumed>) = 4 [pid 28701] write(3, "1000", 4 [pid 28700] write(3, "1000", 4 [pid 28699] close(3 [pid 28698] close(3 [pid 28697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28701] <... write resumed>) = 4 [pid 28700] <... write resumed>) = 4 [pid 28699] <... close resumed>) = 0 [pid 28698] <... close resumed>) = 0 [pid 28697] <... bpf resumed>) = 3 [pid 28701] close(3 [pid 28700] close(3 [pid 28699] write(1, "executing program\n", 18executing program [pid 28701] <... close resumed>) = 0 [pid 28700] <... close resumed>) = 0 [pid 28701] write(1, "executing program\n", 18executing program executing program [pid 28700] write(1, "executing program\n", 18 [pid 28699] <... write resumed>) = 18 executing program [pid 28698] write(1, "executing program\n", 18 [pid 28697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28701] <... write resumed>) = 18 [pid 28700] <... write resumed>) = 18 [pid 28699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28698] <... write resumed>) = 18 [pid 28701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28700] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28697] exit_group(0 [pid 28701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28700] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28697] <... exit_group resumed>) = ? [pid 28701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28697] +++ exited with 0 +++ [pid 28701] <... bpf resumed>) = 3 [pid 28700] <... bpf resumed>) = 3 [pid 28699] <... bpf resumed>) = 3 [pid 28698] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28700] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28701] exit_group(0 [pid 28700] exit_group(0 [pid 28699] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28701] <... exit_group resumed>) = ? [pid 28700] <... exit_group resumed>) = ? [pid 28699] exit_group(0 [pid 28698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28701] +++ exited with 0 +++ [pid 28700] +++ exited with 0 +++ [pid 28699] <... exit_group resumed>) = ? [pid 28698] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28698] <... exit_group resumed>) = ? [pid 28699] +++ exited with 0 +++ [pid 28698] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... restart_syscall resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28702 attached [pid 28702] set_robust_list(0x55558b7fd660, 24 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28702] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28704 attached ./strace-static-x86_64: Process 28703 attached [pid 28702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28702 [pid 28703] set_robust_list(0x55558b7fd660, 24 [pid 28702] <... prctl resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28703 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28705 attached ./strace-static-x86_64: Process 28706 attached [pid 28704] set_robust_list(0x55558b7fd660, 24 [pid 28703] <... set_robust_list resumed>) = 0 [pid 28702] setpgid(0, 0 [pid 28706] set_robust_list(0x55558b7fd660, 24 [pid 28705] set_robust_list(0x55558b7fd660, 24 [pid 28704] <... set_robust_list resumed>) = 0 [pid 28703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28702] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28704 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28706 [pid 28706] <... set_robust_list resumed>) = 0 [pid 28705] <... set_robust_list resumed>) = 0 [pid 28704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28703] <... prctl resumed>) = 0 [pid 28702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28705 [pid 28706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28706] <... prctl resumed>) = 0 [pid 28705] <... prctl resumed>) = 0 [pid 28704] <... prctl resumed>) = 0 [pid 28703] setpgid(0, 0 [pid 28706] setpgid(0, 0 [pid 28703] <... setpgid resumed>) = 0 [pid 28702] <... openat resumed>) = 3 [pid 28706] <... setpgid resumed>) = 0 [pid 28705] setpgid(0, 0 [pid 28704] setpgid(0, 0 [pid 28703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28702] write(3, "1000", 4 [pid 28705] <... setpgid resumed>) = 0 [pid 28704] <... setpgid resumed>) = 0 [pid 28706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28703] <... openat resumed>) = 3 [pid 28702] <... write resumed>) = 4 [pid 28705] <... openat resumed>) = 3 [pid 28704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28702] close(3 [pid 28706] <... openat resumed>) = 3 [pid 28705] write(3, "1000", 4 [pid 28704] <... openat resumed>) = 3 [pid 28703] write(3, "1000", 4 [pid 28702] <... close resumed>) = 0 [pid 28706] write(3, "1000", 4 [pid 28703] <... write resumed>) = 4 [pid 28706] <... write resumed>) = 4 [pid 28703] close(3 [pid 28706] close(3 [pid 28703] <... close resumed>) = 0 [pid 28706] <... close resumed>) = 0 executing program [pid 28703] write(1, "executing program\n", 18 [pid 28706] write(1, "executing program\n", 18 [pid 28703] <... write resumed>) = 18 executing program [pid 28706] <... write resumed>) = 18 [pid 28703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28705] <... write resumed>) = 4 executing program [pid 28704] write(3, "1000", 4 [pid 28702] write(1, "executing program\n", 18 [pid 28705] close(3 [pid 28704] <... write resumed>) = 4 [pid 28702] <... write resumed>) = 18 [pid 28706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28705] <... close resumed>) = 0 executing program [pid 28703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28706] <... bpf resumed>) = 3 [pid 28705] write(1, "executing program\n", 18 [pid 28704] close(3 [pid 28702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28705] <... write resumed>) = 18 [pid 28704] <... close resumed>) = 0 [pid 28703] <... bpf resumed>) = 3 [pid 28702] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28706] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28704] write(1, "executing program\n", 18 [pid 28702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28706] exit_group(0 [pid 28705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28704] <... write resumed>) = 18 [pid 28703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28706] <... exit_group resumed>) = ? [pid 28705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28706] +++ exited with 0 +++ [pid 28705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28704] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28703] exit_group(0 [pid 28702] <... bpf resumed>) = 3 [pid 28705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28703] <... exit_group resumed>) = ? [pid 28702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28705] <... bpf resumed>) = 3 [pid 28704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28702] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28704] <... bpf resumed>) = 3 [pid 28703] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28705] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28702] exit_group(0 [pid 28705] exit_group(0 [pid 28704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28702] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28704] exit_group(0 [pid 28702] +++ exited with 0 +++ [pid 28705] <... exit_group resumed>) = ? [pid 28704] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28705] +++ exited with 0 +++ ./strace-static-x86_64: Process 28707 attached [pid 28704] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28707 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28707] set_robust_list(0x55558b7fd660, 24 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 28707] <... set_robust_list resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28707] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28709 attached ./strace-static-x86_64: Process 28708 attached ./strace-static-x86_64: Process 28710 attached [pid 28707] setpgid(0, 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28710] set_robust_list(0x55558b7fd660, 24 [pid 28709] set_robust_list(0x55558b7fd660, 24 [pid 28708] set_robust_list(0x55558b7fd660, 24 [pid 28707] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28708 ./strace-static-x86_64: Process 28711 attached [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28711 [pid 28710] <... set_robust_list resumed>) = 0 [pid 28709] <... set_robust_list resumed>) = 0 [pid 28708] <... set_robust_list resumed>) = 0 [pid 28707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28711] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28709 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28710 [pid 28709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28711] <... set_robust_list resumed>) = 0 [pid 28710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28709] <... prctl resumed>) = 0 [pid 28708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28707] <... openat resumed>) = 3 [pid 28711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28710] <... prctl resumed>) = 0 [pid 28709] setpgid(0, 0 [pid 28707] write(3, "1000", 4 [pid 28711] <... prctl resumed>) = 0 [pid 28711] setpgid(0, 0 [pid 28710] setpgid(0, 0 [pid 28708] <... prctl resumed>) = 0 [pid 28707] <... write resumed>) = 4 [pid 28709] <... setpgid resumed>) = 0 [pid 28711] <... setpgid resumed>) = 0 [pid 28708] setpgid(0, 0 [pid 28707] close(3 [pid 28711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28710] <... setpgid resumed>) = 0 [pid 28709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28708] <... setpgid resumed>) = 0 [pid 28707] <... close resumed>) = 0 [pid 28707] write(1, "executing program\n", 18 [pid 28711] <... openat resumed>) = 3 [pid 28710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28709] <... openat resumed>) = 3 executing program [pid 28708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28711] write(3, "1000", 4 [pid 28709] write(3, "1000", 4 [pid 28708] <... openat resumed>) = 3 [pid 28707] <... write resumed>) = 18 [pid 28711] <... write resumed>) = 4 [pid 28710] <... openat resumed>) = 3 [pid 28709] <... write resumed>) = 4 [pid 28708] write(3, "1000", 4 [pid 28707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28711] close(3 [pid 28710] write(3, "1000", 4 [pid 28709] close(3 [pid 28708] <... write resumed>) = 4 [pid 28707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28711] <... close resumed>) = 0 [pid 28710] <... write resumed>) = 4 [pid 28709] <... close resumed>) = 0 [pid 28708] close(3 [pid 28707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28710] close(3 [pid 28708] <... close resumed>) = 0 [pid 28710] <... close resumed>) = 0 executing program executing program executing program [pid 28708] write(1, "executing program\n", 18 [pid 28710] write(1, "executing program\n", 18 [pid 28708] <... write resumed>) = 18 [pid 28711] write(1, "executing program\n", 18 executing program [pid 28709] write(1, "executing program\n", 18 [pid 28710] <... write resumed>) = 18 [pid 28708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28711] <... write resumed>) = 18 [pid 28710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28709] <... write resumed>) = 18 [pid 28707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28709] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28707] <... bpf resumed>) = 3 [pid 28711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28710] <... bpf resumed>) = 3 [pid 28709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28708] <... bpf resumed>) = 3 [pid 28707] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28711] <... bpf resumed>) = 3 [pid 28711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28707] exit_group(0 [pid 28711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28710] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28709] <... bpf resumed>) = 3 [pid 28708] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28707] <... exit_group resumed>) = ? [pid 28711] exit_group(0 [pid 28710] exit_group(0) = ? [pid 28708] exit_group(0 [pid 28710] +++ exited with 0 +++ [pid 28708] <... exit_group resumed>) = ? [pid 28711] <... exit_group resumed>) = ? [pid 28709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28707] +++ exited with 0 +++ [pid 28711] +++ exited with 0 +++ [pid 28709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28708] +++ exited with 0 +++ [pid 28709] exit_group(0) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28709] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28712 attached [pid 28712] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28713 attached [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28712] <... set_robust_list resumed>) = 0 [pid 28712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 28714 attached [pid 28713] set_robust_list(0x55558b7fd660, 24 [pid 28712] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28712 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28714] set_robust_list(0x55558b7fd660, 24 [pid 28713] <... set_robust_list resumed>) = 0 [pid 28712] <... setpgid resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28713 ./strace-static-x86_64: Process 28715 attached [pid 28714] <... set_robust_list resumed>) = 0 [pid 28712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28714] <... prctl resumed>) = 0 [pid 28713] setpgid(0, 0 [pid 28712] <... openat resumed>) = 3 [pid 28715] set_robust_list(0x55558b7fd660, 24 [pid 28714] setpgid(0, 0 [pid 28713] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28714 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28715] <... set_robust_list resumed>) = 0 [pid 28714] <... setpgid resumed>) = 0 [pid 28712] write(3, "1000", 4 [pid 28714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28712] <... write resumed>) = 4 [pid 28712] close(3./strace-static-x86_64: Process 28716 attached ) = 0 [pid 28715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28715 [pid 28716] set_robust_list(0x55558b7fd660, 24 executing program [pid 28715] <... prctl resumed>) = 0 [pid 28714] <... openat resumed>) = 3 [pid 28713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28712] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28716 [pid 28716] <... set_robust_list resumed>) = 0 [pid 28715] setpgid(0, 0 [pid 28712] <... write resumed>) = 18 [pid 28715] <... setpgid resumed>) = 0 [pid 28716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28714] write(3, "1000", 4 [pid 28713] <... openat resumed>) = 3 [pid 28712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28716] <... prctl resumed>) = 0 [pid 28714] <... write resumed>) = 4 [pid 28712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28716] setpgid(0, 0 [pid 28715] <... openat resumed>) = 3 [pid 28713] write(3, "1000", 4 [pid 28716] <... setpgid resumed>) = 0 [pid 28714] close(3 [pid 28713] <... write resumed>) = 4 [pid 28712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28715] write(3, "1000", 4 [pid 28714] <... close resumed>) = 0 [pid 28713] close(3 [pid 28716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28715] <... write resumed>) = 4 executing program executing program [pid 28714] write(1, "executing program\n", 18 [pid 28713] <... close resumed>) = 0 [pid 28712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28715] close(3 [pid 28714] <... write resumed>) = 18 [pid 28713] write(1, "executing program\n", 18 [pid 28716] <... openat resumed>) = 3 [pid 28715] <... close resumed>) = 0 [pid 28714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28713] <... write resumed>) = 18 executing program [pid 28712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28715] write(1, "executing program\n", 18 [pid 28714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28715] <... write resumed>) = 18 [pid 28716] write(3, "1000", 4) = 4 [pid 28714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28716] close(3 [pid 28715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28712] <... bpf resumed>) = 3 [pid 28716] <... close resumed>) = 0 [pid 28715] <... bpf resumed>, buf="cgroup", 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 28714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28716] write(1, "executing program\n", 18 [pid 28715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28714] <... bpf resumed>) = 3 [pid 28713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28716] <... write resumed>) = 18 [pid 28715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28713] <... bpf resumed>) = 3 [pid 28712] exit_group(0 [pid 28715] <... bpf resumed>) = 3 [pid 28714] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28714] exit_group(0 [pid 28713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28712] <... exit_group resumed>) = ? [pid 28716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28714] <... exit_group resumed>) = ? [pid 28713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28713] exit_group(0 [pid 28715] exit_group(0 [pid 28716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28714] +++ exited with 0 +++ [pid 28715] <... exit_group resumed>) = ? [pid 28713] <... exit_group resumed>) = ? [pid 28712] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28716] <... bpf resumed>) = 3 [pid 28716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28715] +++ exited with 0 +++ [pid 28713] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28716] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28716] <... exit_group resumed>) = ? [pid 5878] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28716] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28719 attached ./strace-static-x86_64: Process 28718 attached ./strace-static-x86_64: Process 28717 attached [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28719] set_robust_list(0x55558b7fd660, 24 [pid 28718] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28720 attached [pid 28719] <... set_robust_list resumed>) = 0 [pid 28718] <... set_robust_list resumed>) = 0 [pid 28717] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28719 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28717 [pid 28720] set_robust_list(0x55558b7fd660, 24 [pid 28719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28717] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28718 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28720 [pid 28720] <... set_robust_list resumed>) = 0 [pid 28718] <... prctl resumed>) = 0 [pid 28717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28719] <... prctl resumed>) = 0 [pid 28718] setpgid(0, 0 [pid 28717] <... prctl resumed>) = 0 [pid 28719] setpgid(0, 0 [pid 28718] <... setpgid resumed>) = 0 [pid 28717] setpgid(0, 0 [pid 28719] <... setpgid resumed>) = 0 [pid 28718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28717] <... setpgid resumed>) = 0 [pid 28717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28720] <... prctl resumed>) = 0 [pid 28718] <... openat resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28720] setpgid(0, 0 [pid 28717] <... openat resumed>) = 3 [pid 28720] <... setpgid resumed>) = 0 [pid 28718] write(3, "1000", 4 [pid 28717] write(3, "1000", 4 [pid 28720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28719] <... openat resumed>) = 3 [pid 28718] <... write resumed>) = 4 [pid 28717] <... write resumed>) = 4 [pid 28718] close(3 [pid 28717] close(3 [pid 28720] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28720] write(3, "1000", 4 [pid 28719] write(3, "1000", 4 [pid 28718] <... close resumed>) = 0 [pid 28720] <... write resumed>) = 4 [pid 28719] <... write resumed>) = 4 ./strace-static-x86_64: Process 28721 attached [pid 28720] close(3 [pid 28719] close(3 [pid 28718] write(1, "executing program\n", 18executing program [pid 28717] <... close resumed>) = 0 [pid 28721] set_robust_list(0x55558b7fd660, 24 [pid 28720] <... close resumed>) = 0 executing program executing program [pid 28719] <... close resumed>) = 0 [pid 28718] <... write resumed>) = 18 [pid 28717] write(1, "executing program\n", 18 [pid 28720] write(1, "executing program\n", 18 [pid 28719] write(1, "executing program\n", 18executing program [pid 28718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28717] <... write resumed>) = 18 [pid 28721] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28721 [pid 28720] <... write resumed>) = 18 [pid 28719] <... write resumed>) = 18 [pid 28721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28721] <... prctl resumed>) = 0 [pid 28720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28721] setpgid(0, 0 [pid 28720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28721] <... setpgid resumed>) = 0 [pid 28720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28721] <... openat resumed>) = 3 [pid 28720] <... bpf resumed>) = 3 [pid 28719] <... bpf resumed>) = 3 [pid 28717] <... bpf resumed>) = 3 [pid 28720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28718] <... bpf resumed>) = 3 [pid 28721] write(3, "1000", 4 [pid 28720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28721] <... write resumed>) = 4 [pid 28720] exit_group(0 [pid 28719] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28721] close(3 [pid 28720] <... exit_group resumed>) = ? [pid 28719] exit_group(0 [pid 28718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28717] exit_group(0 [pid 28721] <... close resumed>) = 0 [pid 28717] <... exit_group resumed>) = ? [pid 28721] write(1, "executing program\n", 18executing program [pid 28719] <... exit_group resumed>) = ? [pid 28718] exit_group(0 [pid 28721] <... write resumed>) = 18 [pid 28721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28717] +++ exited with 0 +++ [pid 28721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28720] +++ exited with 0 +++ [pid 28721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28719] +++ exited with 0 +++ [pid 28718] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28721] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28721] exit_group(0) = ? [pid 28718] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28721] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28723 attached ./strace-static-x86_64: Process 28724 attached ./strace-static-x86_64: Process 28722 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28724] set_robust_list(0x55558b7fd660, 24 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28724] <... set_robust_list resumed>) = 0 [pid 28723] set_robust_list(0x55558b7fd660, 24 [pid 28722] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28722 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28723 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28724 ./strace-static-x86_64: Process 28725 attached [pid 28724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28723] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28726 attached [pid 28725] set_robust_list(0x55558b7fd660, 24 [pid 28722] <... set_robust_list resumed>) = 0 [pid 28725] <... set_robust_list resumed>) = 0 [pid 28724] <... prctl resumed>) = 0 [pid 28723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28725 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28726 [pid 28726] set_robust_list(0x55558b7fd660, 24 [pid 28723] <... prctl resumed>) = 0 [pid 28722] <... prctl resumed>) = 0 [pid 28723] setpgid(0, 0 [pid 28722] setpgid(0, 0 [pid 28723] <... setpgid resumed>) = 0 [pid 28722] <... setpgid resumed>) = 0 [pid 28723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28726] <... set_robust_list resumed>) = 0 [pid 28725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28724] setpgid(0, 0 [pid 28722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28724] <... setpgid resumed>) = 0 [pid 28723] <... openat resumed>) = 3 [pid 28722] <... openat resumed>) = 3 [pid 28724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28725] <... prctl resumed>) = 0 [pid 28726] <... prctl resumed>) = 0 [pid 28726] setpgid(0, 0 [pid 28725] setpgid(0, 0 [pid 28724] <... openat resumed>) = 3 [pid 28723] write(3, "1000", 4 [pid 28722] write(3, "1000", 4 [pid 28726] <... setpgid resumed>) = 0 [pid 28725] <... setpgid resumed>) = 0 [pid 28724] write(3, "1000", 4 [pid 28723] <... write resumed>) = 4 [pid 28722] <... write resumed>) = 4 [pid 28726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28724] <... write resumed>) = 4 [pid 28723] close(3 [pid 28722] close(3 [pid 28726] <... openat resumed>) = 3 [pid 28724] close(3 [pid 28723] <... close resumed>) = 0 [pid 28726] write(3, "1000", 4 [pid 28725] <... openat resumed>) = 3 [pid 28724] <... close resumed>) = 0 executing program [pid 28723] write(1, "executing program\n", 18 [pid 28722] <... close resumed>) = 0 [pid 28726] <... write resumed>) = 4 [pid 28725] write(3, "1000", 4 [pid 28724] write(1, "executing program\n", 18executing program executing program [pid 28723] <... write resumed>) = 18 [pid 28722] write(1, "executing program\n", 18 [pid 28726] close(3 [pid 28725] <... write resumed>) = 4 [pid 28724] <... write resumed>) = 18 [pid 28723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 28722] <... write resumed>) = 18 [pid 28726] <... close resumed>) = 0 [pid 28725] close(3 [pid 28726] write(1, "executing program\n", 18 [pid 28725] <... close resumed>) = 0 executing program [pid 28726] <... write resumed>) = 18 [pid 28725] write(1, "executing program\n", 18 [pid 28724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28725] <... write resumed>) = 18 [pid 28724] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28723] <... bpf resumed>) = 3 [pid 28722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28724] <... bpf resumed>) = 3 [pid 28723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28722] <... bpf resumed>) = 3 [pid 28726] <... bpf resumed>) = 3 [pid 28724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28723] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28723] exit_group(0 [pid 28722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28725] <... bpf resumed>) = 3 [pid 28726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28723] <... exit_group resumed>) = ? [pid 28722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28726] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28724] exit_group(0 [pid 28726] exit_group(0 [pid 28725] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28723] +++ exited with 0 +++ [pid 28722] exit_group(0 [pid 28726] <... exit_group resumed>) = ? [pid 28725] exit_group(0 [pid 28724] <... exit_group resumed>) = ? [pid 28722] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28725] <... exit_group resumed>) = ? [pid 28724] +++ exited with 0 +++ [pid 28722] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 28726] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28722, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28725] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28727 attached [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28728 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28727 [pid 28728] set_robust_list(0x55558b7fd660, 24 [pid 28727] set_robust_list(0x55558b7fd660, 24 [pid 28728] <... set_robust_list resumed>) = 0 [pid 28727] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28728 [pid 28727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28727] setpgid(0, 0 [pid 28728] setpgid(0, 0 [pid 28727] <... setpgid resumed>) = 0 [pid 28728] <... setpgid resumed>) = 0 [pid 28727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28727] <... openat resumed>) = 3 [pid 28727] write(3, "1000", 4 [pid 28728] <... openat resumed>) = 3 [pid 28727] <... write resumed>) = 4 [pid 28728] write(3, "1000", 4 [pid 28727] close(3 [pid 28728] <... write resumed>) = 4 [pid 28727] <... close resumed>) = 0 [pid 28728] close(3) = 0 [pid 28728] write(1, "executing program\n", 18executing program ) = 18 [pid 28727] write(1, "executing program\n", 18 [pid 5874] <... restart_syscall resumed>) = 0 executing program [pid 28728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28727] <... write resumed>) = 18 [pid 28728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 28729 attached ) = 3 ./strace-static-x86_64: Process 28730 attached [pid 28730] set_robust_list(0x55558b7fd660, 24 [pid 28728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 28731 attached [pid 28730] <... set_robust_list resumed>) = 0 [pid 28729] set_robust_list(0x55558b7fd660, 24 [pid 28727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28730 [pid 28731] set_robust_list(0x55558b7fd660, 24 [pid 28729] <... set_robust_list resumed>) = 0 [pid 28727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28731 [pid 28731] <... set_robust_list resumed>) = 0 [pid 28730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28729 [pid 28731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28729] <... prctl resumed>) = 0 [pid 28728] exit_group(0 [pid 28727] <... bpf resumed>) = 3 [pid 28731] <... prctl resumed>) = 0 [pid 28730] <... prctl resumed>) = 0 [pid 28729] setpgid(0, 0 [pid 28728] <... exit_group resumed>) = ? [pid 28731] setpgid(0, 0 [pid 28730] setpgid(0, 0 [pid 28729] <... setpgid resumed>) = 0 [pid 28727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28730] <... setpgid resumed>) = 0 [pid 28729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28728] +++ exited with 0 +++ [pid 28730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28731] <... setpgid resumed>) = 0 [pid 28729] <... openat resumed>) = 3 [pid 28727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28730] <... openat resumed>) = 3 [pid 28729] write(3, "1000", 4 [pid 28730] write(3, "1000", 4 [pid 28729] <... write resumed>) = 4 [pid 28727] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28730] <... write resumed>) = 4 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28729] close(3 [pid 28731] <... openat resumed>) = 3 [pid 28730] close(3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28729] <... close resumed>) = 0 [pid 28731] write(3, "1000", 4 [pid 28727] <... exit_group resumed>) = ? [pid 28731] <... write resumed>) = 4 [pid 28730] <... close resumed>) = 0 [pid 28729] write(1, "executing program\n", 18executing program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28731] close(3 [pid 28730] write(1, "executing program\n", 18 [pid 28729] <... write resumed>) = 18 [pid 28727] +++ exited with 0 +++ executing program ./strace-static-x86_64: Process 28732 attached [pid 28731] <... close resumed>) = 0 [pid 28730] <... write resumed>) = 18 [pid 28729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28732 [pid 28732] set_robust_list(0x55558b7fd660, 24 [pid 28731] write(1, "executing program\n", 18 [pid 28730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28732] <... set_robust_list resumed>) = 0 [pid 28731] <... write resumed>) = 18 [pid 28730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28732] <... prctl resumed>) = 0 [pid 28731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28729] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28733 attached [pid 28732] setpgid(0, 0 [pid 28731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28733] set_robust_list(0x55558b7fd660, 24 [pid 28732] <... setpgid resumed>) = 0 [pid 28731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28730] <... bpf resumed>) = 3 [pid 28729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28733] <... set_robust_list resumed>) = 0 [pid 28732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28733 [pid 28733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28729] <... bpf resumed>) = 3 [pid 28730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28733] <... prctl resumed>) = 0 [pid 28732] <... openat resumed>) = 3 [pid 28731] <... bpf resumed>) = 3 [pid 28729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28733] setpgid(0, 0 [pid 28730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28732] write(3, "1000", 4 [pid 28730] exit_group(0 [pid 28733] <... setpgid resumed>) = 0 [pid 28732] <... write resumed>) = 4 [pid 28731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28730] <... exit_group resumed>) = ? [pid 28729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28732] close(3 [pid 28731] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28729] exit_group(0 [pid 28732] <... close resumed>) = 0 [pid 28730] +++ exited with 0 +++ [pid 28732] write(1, "executing program\n", 18 [pid 28731] exit_group(0 [pid 28732] <... write resumed>) = 18 [pid 28729] <... exit_group resumed>) = ? [pid 28733] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28733] write(3, "1000", 4 [pid 28732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28731] <... exit_group resumed>) = ? [pid 28729] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28733] <... write resumed>) = 4 [pid 28732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28731] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28733] close(3 [pid 28732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 28733] <... close resumed>) = 0 [pid 28732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28733] write(1, "executing program\n", 18 executing program [pid 28732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28733] <... write resumed>) = 18 [pid 28733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28732] <... bpf resumed>) = 3 [pid 28732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 28735 attached ./strace-static-x86_64: Process 28734 attached [pid 28733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 28735] set_robust_list(0x55558b7fd660, 24 [pid 28733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28734] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28734 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28735 [pid 28735] <... set_robust_list resumed>) = 0 [pid 28733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28732] exit_group(0 [pid 28734] <... set_robust_list resumed>) = 0 [pid 28735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28732] <... exit_group resumed>) = ? [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28735] <... prctl resumed>) = 0 [pid 28734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28733] <... bpf resumed>) = 3 [pid 28732] +++ exited with 0 +++ ./strace-static-x86_64: Process 28736 attached [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28735] setpgid(0, 0 [pid 28734] <... prctl resumed>) = 0 [pid 28733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28734] setpgid(0, 0 [pid 28733] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28734] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28736 [pid 28736] set_robust_list(0x55558b7fd660, 24 [pid 28735] <... setpgid resumed>) = 0 [pid 28733] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28736] <... set_robust_list resumed>) = 0 [pid 28735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28735] <... openat resumed>) = 3 [pid 28733] <... exit_group resumed>) = ? [pid 28736] <... prctl resumed>) = 0 [pid 28736] setpgid(0, 0) = 0 [pid 28736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28735] write(3, "1000", 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28735] <... write resumed>) = 4 [pid 28734] <... openat resumed>) = 3 [pid 28733] +++ exited with 0 +++ [pid 28736] <... openat resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28737 attached [pid 28735] close(3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28735] <... close resumed>) = 0 [pid 28735] write(1, "executing program\n", 18executing program [pid 28737] set_robust_list(0x55558b7fd660, 24 [pid 28735] <... write resumed>) = 18 [pid 28736] write(3, "1000", 4 [pid 28735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28734] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28737 [pid 28737] <... set_robust_list resumed>) = 0 [pid 28736] <... write resumed>) = 4 [pid 28735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28734] <... write resumed>) = 4 [pid 28737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28736] close(3 [pid 28734] close(3 [pid 28736] <... close resumed>) = 0 [pid 28734] <... close resumed>) = 0 executing program executing program [pid 28737] <... prctl resumed>) = 0 [pid 28736] write(1, "executing program\n", 18 [pid 28735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28734] write(1, "executing program\n", 18 [pid 28737] setpgid(0, 0 [pid 28736] <... write resumed>) = 18 [pid 28734] <... write resumed>) = 18 [pid 28737] <... setpgid resumed>) = 0 [pid 28736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28736] <... bpf resumed>) = 3 [pid 28735] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28734] <... bpf resumed>) = 3 [pid 28737] <... openat resumed>) = 3 [pid 28736] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28735] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28737] write(3, "1000", 4 [pid 28736] exit_group(0 [pid 28735] exit_group(0 [pid 28734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28737] <... write resumed>) = 4 [pid 28736] <... exit_group resumed>) = ? [pid 28735] <... exit_group resumed>) = ? [pid 28734] exit_group(0./strace-static-x86_64: Process 28738 attached [pid 28737] close(3 [pid 28736] +++ exited with 0 +++ [pid 28735] +++ exited with 0 +++ executing program [pid 28734] <... exit_group resumed>) = ? [pid 28738] set_robust_list(0x55558b7fd660, 24 [pid 28737] <... close resumed>) = 0 [pid 28737] write(1, "executing program\n", 18) = 18 [pid 28737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28738] <... set_robust_list resumed>) = 0 [pid 28734] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28738 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 28738] <... prctl resumed>) = 0 [pid 28737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28738] setpgid(0, 0 [pid 28737] <... bpf resumed>) = 3 [pid 28738] <... setpgid resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 28741 attached ./strace-static-x86_64: Process 28740 attached ./strace-static-x86_64: Process 28739 attached [pid 28741] set_robust_list(0x55558b7fd660, 24 [pid 28738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28739 [pid 28741] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28740 [pid 28739] set_robust_list(0x55558b7fd660, 24 [pid 28738] <... openat resumed>) = 3 [pid 28737] exit_group(0 [pid 28741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28739] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28741 [pid 28737] <... exit_group resumed>) = ? [pid 28741] <... prctl resumed>) = 0 [pid 28740] set_robust_list(0x55558b7fd660, 24 [pid 28739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28738] write(3, "1000", 4 [pid 28739] <... prctl resumed>) = 0 [pid 28739] setpgid(0, 0) = 0 [pid 28739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28741] setpgid(0, 0 [pid 28740] <... set_robust_list resumed>) = 0 [pid 28738] <... write resumed>) = 4 [pid 28737] +++ exited with 0 +++ [pid 28741] <... setpgid resumed>) = 0 [pid 28739] <... openat resumed>) = 3 [pid 28738] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28739] write(3, "1000", 4 [pid 28738] <... close resumed>) = 0 [pid 28739] <... write resumed>) = 4 executing program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28741] <... openat resumed>) = 3 [pid 28740] <... prctl resumed>) = 0 [pid 28739] close(3 [pid 28738] write(1, "executing program\n", 18 [pid 28740] setpgid(0, 0 [pid 28739] <... close resumed>) = 0 [pid 28738] <... write resumed>) = 18 ./strace-static-x86_64: Process 28742 attached [pid 28740] <... setpgid resumed>) = 0 executing program [pid 28739] write(1, "executing program\n", 18 [pid 28738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28742] set_robust_list(0x55558b7fd660, 24 [pid 28741] write(3, "1000", 4 [pid 28740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28739] <... write resumed>) = 18 [pid 28738] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28742] <... set_robust_list resumed>) = 0 [pid 28741] <... write resumed>) = 4 [pid 28742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28741] close(3 [pid 28740] <... openat resumed>) = 3 [pid 28739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28742 [pid 28742] <... prctl resumed>) = 0 [pid 28741] <... close resumed>) = 0 [pid 28740] write(3, "1000", 4 [pid 28739] <... bpf resumed>, buf="cgroup", 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 28738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28742] setpgid(0, 0 [pid 28741] write(1, "executing program\n", 18 [pid 28742] <... setpgid resumed>) = 0 [pid 28741] <... write resumed>) = 18 [pid 28740] <... write resumed>) = 4 [pid 28739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28740] close(3 [pid 28739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28738] <... bpf resumed>) = 3 [pid 28741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28740] <... close resumed>) = 0 [pid 28739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28742] <... openat resumed>) = 3 [pid 28741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28740] write(1, "executing program\n", 18 [pid 28738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28742] write(3, "1000", 4 executing program [pid 28741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28742] <... write resumed>) = 4 [pid 28741] <... bpf resumed>) = 3 [pid 28740] <... write resumed>) = 18 [pid 28739] <... bpf resumed>) = 3 [pid 28738] exit_group(0 [pid 28742] close(3 [pid 28740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28742] <... close resumed>) = 0 executing program [pid 28741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28742] write(1, "executing program\n", 18 [pid 28738] <... exit_group resumed>) = ? [pid 28742] <... write resumed>) = 18 [pid 28741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28741] exit_group(0 [pid 28740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28738] +++ exited with 0 +++ [pid 28740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28741] <... exit_group resumed>) = ? [pid 28740] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28739] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28741] +++ exited with 0 +++ [pid 28740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28739] exit_group(0 [pid 28742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28740] <... bpf resumed>) = 3 [pid 28739] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28742] <... bpf resumed>) = 3 [pid 28739] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 28743 attached ) = -1 EBADF (Bad file descriptor) [pid 28742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28743] set_robust_list(0x55558b7fd660, 24 [pid 28740] exit_group(0 [pid 28743] <... set_robust_list resumed>) = 0 [pid 28740] <... exit_group resumed>) = ? [pid 28743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28742] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28742] exit_group(0) = ? [pid 28743] <... prctl resumed>) = 0 [pid 28742] +++ exited with 0 +++ [pid 28740] +++ exited with 0 +++ [pid 28743] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28743 [pid 28743] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28743] <... openat resumed>) = 3 [pid 28743] write(3, "1000", 4) = 4 [pid 28743] close(3executing program ) = 0 [pid 28743] write(1, "executing program\n", 18) = 18 [pid 28743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28744 attached [pid 28743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28745 attached [pid 28744] set_robust_list(0x55558b7fd660, 24 [pid 28743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28745] set_robust_list(0x55558b7fd660, 24 [pid 28744] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28746 attached [pid 28743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28745 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28744 [pid 28744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28746] set_robust_list(0x55558b7fd660, 24 [pid 28745] <... set_robust_list resumed>) = 0 [pid 28743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28746] <... set_robust_list resumed>) = 0 [pid 28745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28744] <... prctl resumed>) = 0 [pid 28743] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 28747 attached [pid 28744] setpgid(0, 0 [pid 28743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28746 [pid 28746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28743] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28747] set_robust_list(0x55558b7fd660, 24 [pid 28746] <... prctl resumed>) = 0 [pid 28745] <... prctl resumed>) = 0 [pid 28744] <... setpgid resumed>) = 0 [pid 28743] exit_group(0 [pid 28747] <... set_robust_list resumed>) = 0 [pid 28746] setpgid(0, 0 [pid 28745] setpgid(0, 0 [pid 28747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28745] <... setpgid resumed>) = 0 [pid 28744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28743] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28747 [pid 28747] <... prctl resumed>) = 0 [pid 28746] <... setpgid resumed>) = 0 [pid 28747] setpgid(0, 0 [pid 28746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28743] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28746] <... openat resumed>) = 3 [pid 28747] <... setpgid resumed>) = 0 [pid 28745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28744] <... openat resumed>) = 3 [pid 28747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28746] write(3, "1000", 4 [pid 28747] <... openat resumed>) = 3 [pid 28746] <... write resumed>) = 4 executing program executing program [pid 28745] <... openat resumed>) = 3 [pid 28744] write(3, "1000", 4 [pid 28747] write(3, "1000", 4 [pid 28746] close(3 [pid 28745] write(3, "1000", 4 [pid 28744] <... write resumed>) = 4 [pid 28747] <... write resumed>) = 4 [pid 28745] <... write resumed>) = 4 [pid 28744] close(3 [pid 28747] close(3 [pid 28745] close(3 [pid 28747] <... close resumed>) = 0 [pid 28744] <... close resumed>) = 0 [pid 28747] write(1, "executing program\n", 18 [pid 28745] <... close resumed>) = 0 [pid 28744] write(1, "executing program\n", 18 [pid 28747] <... write resumed>) = 18 [pid 28745] write(1, "executing program\n", 18 [pid 28744] <... write resumed>) = 18 executing program [pid 28747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28746] <... close resumed>) = 0 [pid 28745] <... write resumed>) = 18 executing program [pid 28744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28746] write(1, "executing program\n", 18 [pid 28747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28746] <... write resumed>) = 18 [pid 28745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28747] <... bpf resumed>) = 3 [pid 28746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28747] exit_group(0 [pid 28746] <... bpf resumed>) = 3 [pid 28745] <... bpf resumed>) = 3 [pid 28744] <... bpf resumed>) = 3 [pid 28747] <... exit_group resumed>) = ? [pid 28746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28747] +++ exited with 0 +++ [pid 28746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28748 attached [pid 28746] exit_group(0 [pid 28748] set_robust_list(0x55558b7fd660, 24 [pid 28745] exit_group(0 [pid 28748] <... set_robust_list resumed>) = 0 [pid 28745] <... exit_group resumed>) = ? [pid 28744] exit_group(0 [pid 28748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28744] <... exit_group resumed>) = ? [pid 28746] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28746] +++ exited with 0 +++ [pid 28744] +++ exited with 0 +++ [pid 28745] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28748 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28748] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28749 attached [pid 28748] setpgid(0, 0) = 0 [pid 28749] set_robust_list(0x55558b7fd660, 24 [pid 28748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28750 attached [pid 28749] <... set_robust_list resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28751 attached [pid 28749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28750] set_robust_list(0x55558b7fd660, 24 [pid 28749] <... prctl resumed>) = 0 [pid 28750] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28752 attached [pid 28750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28749] setpgid(0, 0 [pid 28748] <... openat resumed>) = 3 [pid 28750] <... prctl resumed>) = 0 [pid 28749] <... setpgid resumed>) = 0 [pid 28751] set_robust_list(0x55558b7fd660, 24 [pid 28750] setpgid(0, 0 [pid 28749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28748] write(3, "1000", 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28750 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28752 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28749 [pid 28751] <... set_robust_list resumed>) = 0 [pid 28748] <... write resumed>) = 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28751 [pid 28752] set_robust_list(0x55558b7fd660, 24 [pid 28751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28750] <... setpgid resumed>) = 0 [pid 28749] <... openat resumed>) = 3 [pid 28748] close(3 [pid 28752] <... set_robust_list resumed>) = 0 [pid 28751] <... prctl resumed>) = 0 [pid 28750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28749] write(3, "1000", 4 [pid 28748] <... close resumed>) = 0 [pid 28752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28751] setpgid(0, 0 [pid 28750] <... openat resumed>) = 3 [pid 28749] <... write resumed>) = 4 [pid 28748] write(1, "executing program\n", 18executing program [pid 28752] <... prctl resumed>) = 0 [pid 28751] <... setpgid resumed>) = 0 [pid 28749] close(3 [pid 28748] <... write resumed>) = 18 [pid 28752] setpgid(0, 0 [pid 28751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28750] write(3, "1000", 4 [pid 28749] <... close resumed>) = 0 [pid 28748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28752] <... setpgid resumed>) = 0 [pid 28751] <... openat resumed>) = 3 [pid 28750] <... write resumed>) = 4 [pid 28749] write(1, "executing program\n", 18 [pid 28748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28751] write(3, "1000", 4 [pid 28750] close(3 [pid 28749] <... write resumed>) = 18 [pid 28748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28752] <... openat resumed>) = 3 [pid 28751] <... write resumed>) = 4 executing program [pid 28750] <... close resumed>) = 0 [pid 28749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28748] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28752] write(3, "1000", 4 [pid 28751] close(3 [pid 28750] write(1, "executing program\n", 18 [pid 28749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28752] <... write resumed>) = 4 [pid 28750] <... write resumed>) = 18 [pid 28749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28752] close(3) = 0 [pid 28751] <... close resumed>) = 0 [pid 28750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program executing program [pid 28752] write(1, "executing program\n", 18 [pid 28751] write(1, "executing program\n", 18 [pid 28750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28748] <... bpf resumed>) = 3 [pid 28752] <... write resumed>) = 18 [pid 28751] <... write resumed>) = 18 [pid 28750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28749] <... bpf resumed>) = 3 [pid 28752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28752] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28750] <... bpf resumed>) = 3 [pid 28749] exit_group(0 [pid 28748] exit_group(0 [pid 28752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28748] <... exit_group resumed>) = ? [pid 28751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28748] +++ exited with 0 +++ [pid 28751] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28751] exit_group(0) = ? [pid 28752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28749] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 28752] <... bpf resumed>) = 3 [pid 28751] +++ exited with 0 +++ [pid 28750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28750] exit_group(0 [pid 28749] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28750] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28752] exit_group(0./strace-static-x86_64: Process 28753 attached ) = ? [pid 28750] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28753] set_robust_list(0x55558b7fd660, 24 [pid 28752] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28753 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28754 ./strace-static-x86_64: Process 28754 attached [pid 28753] <... set_robust_list resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28754] set_robust_list(0x55558b7fd660, 24 [pid 28753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28754] <... set_robust_list resumed>) = 0 [pid 28753] <... prctl resumed>) = 0 [pid 28754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28753] setpgid(0, 0) = 0 [pid 28754] <... prctl resumed>) = 0 [pid 28753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28755 attached [pid 28754] setpgid(0, 0 [pid 28753] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28756 attached [pid 28756] set_robust_list(0x55558b7fd660, 24 [pid 28754] <... setpgid resumed>) = 0 [pid 28753] write(3, "1000", 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28756] <... set_robust_list resumed>) = 0 [pid 28755] set_robust_list(0x55558b7fd660, 24 [pid 28754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28753] <... write resumed>) = 4 ./strace-static-x86_64: Process 28757 attached [pid 28756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28755] <... set_robust_list resumed>) = 0 [pid 28754] <... openat resumed>) = 3 [pid 28753] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28755 [pid 28757] set_robust_list(0x55558b7fd660, 24 [pid 28756] <... prctl resumed>) = 0 [pid 28755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28753] <... close resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28756 [pid 28757] <... set_robust_list resumed>) = 0 [pid 28754] write(3, "1000", 4executing program [pid 28753] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28757 [pid 28757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28756] setpgid(0, 0 [pid 28755] <... prctl resumed>) = 0 [pid 28754] <... write resumed>) = 4 [pid 28753] <... write resumed>) = 18 [pid 28757] <... prctl resumed>) = 0 [pid 28756] <... setpgid resumed>) = 0 [pid 28755] setpgid(0, 0 [pid 28754] close(3 [pid 28753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28757] setpgid(0, 0 [pid 28756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28755] <... setpgid resumed>) = 0 [pid 28754] <... close resumed>) = 0 [pid 28753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28757] <... setpgid resumed>) = 0 [pid 28756] <... openat resumed>) = 3 [pid 28755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28754] write(1, "executing program\n", 18 [pid 28753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28756] write(3, "1000", 4executing program [pid 28757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28754] <... write resumed>) = 18 [pid 28754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 28757] <... openat resumed>) = 3 [pid 28756] <... write resumed>) = 4 [pid 28755] <... openat resumed>) = 3 [pid 28753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28757] write(3, "1000", 4 [pid 28756] close(3 [pid 28755] write(3, "1000", 4 [pid 28754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28757] <... write resumed>) = 4 [pid 28756] <... close resumed>) = 0 [pid 28755] <... write resumed>) = 4 [pid 28754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28753] <... bpf resumed>) = 3 [pid 28757] close(3 executing program [pid 28756] write(1, "executing program\n", 18 [pid 28755] close(3 [pid 28754] exit_group(0 [pid 28753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 28757] <... close resumed>) = 0 [pid 28756] <... write resumed>) = 18 [pid 28755] <... close resumed>) = 0 [pid 28754] <... exit_group resumed>) = ? [pid 28753] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28757] write(1, "executing program\n", 18 [pid 28756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28755] write(1, "executing program\n", 18 [pid 28757] <... write resumed>) = 18 [pid 28756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28753] exit_group(0executing program [pid 28757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28755] <... write resumed>) = 18 [pid 28754] +++ exited with 0 +++ [pid 28753] <... exit_group resumed>) = ? [pid 28757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28755] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28753] +++ exited with 0 +++ [pid 28757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28756] <... bpf resumed>) = 3 [pid 28755] <... bpf resumed>) = 3 [pid 28757] <... bpf resumed>) = 3 [pid 28756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 28757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28756] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28756] exit_group(0 [pid 28755] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28757] exit_group(0 [pid 28756] <... exit_group resumed>) = ? [pid 28755] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28758 attached [pid 28757] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28758] set_robust_list(0x55558b7fd660, 24 [pid 28757] +++ exited with 0 +++ [pid 28756] +++ exited with 0 +++ [pid 28755] <... exit_group resumed>) = ? [pid 28755] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28758 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28759 ./strace-static-x86_64: Process 28759 attached [pid 28758] <... set_robust_list resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28759] set_robust_list(0x55558b7fd660, 24 [pid 28758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28759] <... set_robust_list resumed>) = 0 [pid 28758] <... prctl resumed>) = 0 [pid 28759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28758] setpgid(0, 0) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28759] <... prctl resumed>) = 0 [pid 28758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28760 attached [pid 28759] setpgid(0, 0 [pid 28758] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28761 attached [pid 28758] write(3, "1000", 4 [pid 28760] set_robust_list(0x55558b7fd660, 24 [pid 28761] set_robust_list(0x55558b7fd660, 24 [pid 28760] <... set_robust_list resumed>) = 0 [pid 28758] <... write resumed>) = 4 [pid 28761] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28762 attached [pid 28761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28759] <... setpgid resumed>) = 0 [pid 28758] close(3 [pid 28762] set_robust_list(0x55558b7fd660, 24 [pid 28761] <... prctl resumed>) = 0 [pid 28759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28762] <... set_robust_list resumed>) = 0 [pid 28761] setpgid(0, 0 [pid 28760] <... prctl resumed>) = 0 [pid 28759] <... openat resumed>) = 3 [pid 28758] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28760 [pid 28762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28761] <... setpgid resumed>) = 0 [pid 28760] setpgid(0, 0 [pid 28758] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28762 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28761 executing program [pid 28762] <... prctl resumed>) = 0 [pid 28761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28760] <... setpgid resumed>) = 0 [pid 28759] write(3, "1000", 4 [pid 28758] <... write resumed>) = 18 [pid 28762] setpgid(0, 0 [pid 28761] <... openat resumed>) = 3 [pid 28760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28759] <... write resumed>) = 4 [pid 28758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28762] <... setpgid resumed>) = 0 [pid 28761] write(3, "1000", 4 [pid 28760] <... openat resumed>) = 3 [pid 28759] close(3 [pid 28758] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28761] <... write resumed>) = 4 [pid 28760] write(3, "1000", 4 [pid 28759] <... close resumed>) = 0 [pid 28758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28762] <... openat resumed>) = 3 [pid 28761] close(3 [pid 28760] <... write resumed>) = 4 [pid 28759] write(1, "executing program\n", 18 [pid 28758] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28761] <... close resumed>) = 0 [pid 28760] close(3 [pid 28758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28761] write(1, "executing program\n", 18executing program executing program [pid 28762] write(3, "1000", 4 [pid 28761] <... write resumed>) = 18 [pid 28760] <... close resumed>) = 0 [pid 28759] <... write resumed>) = 18 [pid 28758] <... bpf resumed>) = 3 executing program [pid 28762] <... write resumed>) = 4 [pid 28761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28760] write(1, "executing program\n", 18 [pid 28759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28762] close(3 [pid 28761] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28760] <... write resumed>) = 18 [pid 28759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28762] <... close resumed>) = 0 [pid 28761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28758] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28762] write(1, "executing program\n", 18 [pid 28761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28758] exit_group(0 [pid 28762] <... write resumed>) = 18 [pid 28761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28758] <... exit_group resumed>) = ? [pid 28762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28761] <... bpf resumed>) = 3 [pid 28760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28762] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28759] <... bpf resumed>) = 3 [pid 28760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28758] +++ exited with 0 +++ [pid 28762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28760] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28762] <... bpf resumed>) = 3 [pid 28761] exit_group(0 [pid 28760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28759] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28761] <... exit_group resumed>) = ? [pid 28760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28759] exit_group(0 [pid 28762] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28760] exit_group(0 [pid 28759] <... exit_group resumed>) = ? [pid 28762] exit_group(0 [pid 28761] +++ exited with 0 +++ [pid 28759] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28762] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28762] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28763 attached [pid 28760] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28764 attached [pid 28763] set_robust_list(0x55558b7fd660, 24 [pid 28760] +++ exited with 0 +++ [pid 28763] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28765 attached [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28765] set_robust_list(0x55558b7fd660, 24 [pid 28763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28765] <... set_robust_list resumed>) = 0 [pid 28763] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28766 attached [pid 28766] set_robust_list(0x55558b7fd660, 24 [pid 28765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28764] set_robust_list(0x55558b7fd660, 24 [pid 28763] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28764 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28763 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28760, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28766] <... set_robust_list resumed>) = 0 [pid 28764] <... set_robust_list resumed>) = 0 [pid 28763] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28766 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28765 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28765] <... prctl resumed>) = 0 [pid 28764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 28766] <... prctl resumed>) = 0 [pid 28765] setpgid(0, 0 [pid 28764] <... prctl resumed>) = 0 [pid 28763] <... openat resumed>) = 3 [pid 28766] setpgid(0, 0 [pid 28765] <... setpgid resumed>) = 0 [pid 28764] setpgid(0, 0 [pid 28763] write(3, "1000", 4 [pid 28766] <... setpgid resumed>) = 0 [pid 28765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28764] <... setpgid resumed>) = 0 executing program [pid 28763] <... write resumed>) = 4 [pid 28766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28765] <... openat resumed>) = 3 [pid 28764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28763] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28765] write(3, "1000", 4 [pid 28763] <... close resumed>) = 0 [pid 28765] <... write resumed>) = 4 [pid 28763] write(1, "executing program\n", 18 [pid 28766] <... openat resumed>) = 3 [pid 28765] close(3 [pid 28763] <... write resumed>) = 18 [pid 28765] <... close resumed>) = 0 ./strace-static-x86_64: Process 28767 attached executing program [pid 28765] write(1, "executing program\n", 18 [pid 28764] <... openat resumed>) = 3 [pid 28763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28766] write(3, "1000", 4 [pid 28765] <... write resumed>) = 18 [pid 28764] write(3, "1000", 4 [pid 28763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28767] set_robust_list(0x55558b7fd660, 24 [pid 28766] <... write resumed>) = 4 [pid 28765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28764] <... write resumed>) = 4 [pid 28763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28767] <... set_robust_list resumed>) = 0 [pid 28766] close(3 [pid 28765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28764] close(3 [pid 28763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28767 [pid 28767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28766] <... close resumed>) = 0 [pid 28765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28764] <... close resumed>) = 0 [pid 28763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program executing program [pid 28767] <... prctl resumed>) = 0 [pid 28766] write(1, "executing program\n", 18 [pid 28765] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28764] write(1, "executing program\n", 18 [pid 28763] <... bpf resumed>) = 3 [pid 28767] setpgid(0, 0 [pid 28766] <... write resumed>) = 18 [pid 28765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28764] <... write resumed>) = 18 [pid 28763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28767] <... setpgid resumed>) = 0 [pid 28766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28765] <... bpf resumed>) = 3 [pid 28764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28763] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28764] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28763] exit_group(0 [pid 28766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28765] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28763] <... exit_group resumed>) = ? [pid 28766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28767] <... openat resumed>) = 3 [pid 28764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28767] write(3, "1000", 4 [pid 28764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28767] <... write resumed>) = 4 [pid 28766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28765] exit_group(0 [pid 28764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28763] +++ exited with 0 +++ [pid 28767] close(3 [pid 28766] <... bpf resumed>) = 3 [pid 28765] <... exit_group resumed>) = ? [pid 28764] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28767] <... close resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28767] write(1, "executing program\n", 18 [pid 28764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28767] <... write resumed>) = 18 [pid 28764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28764] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28764] <... exit_group resumed>) = ? [pid 28767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28764] +++ exited with 0 +++ [pid 28767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28767] <... bpf resumed>) = 3 [pid 28765] +++ exited with 0 +++ [pid 28766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28768 attached [pid 28767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28768] set_robust_list(0x55558b7fd660, 24 [pid 28767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28766] exit_group(0 [pid 28767] exit_group(0 [pid 28768] <... set_robust_list resumed>) = 0 [pid 28767] <... exit_group resumed>) = ? [pid 28766] <... exit_group resumed>) = ? [pid 28768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28767] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28768 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28768] <... prctl resumed>) = 0 [pid 28766] +++ exited with 0 +++ [pid 28768] setpgid(0, 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28768] <... setpgid resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28769 ./strace-static-x86_64: Process 28769 attached [pid 28768] <... openat resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28769] set_robust_list(0x55558b7fd660, 24 [pid 28768] write(3, "1000", 4 [pid 28769] <... set_robust_list resumed>) = 0 [pid 28768] <... write resumed>) = 4 [pid 28769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28768] close(3) = 0 [pid 28769] <... prctl resumed>) = 0 executing program [pid 28768] write(1, "executing program\n", 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28769] setpgid(0, 0 [pid 28768] <... write resumed>) = 18 ./strace-static-x86_64: Process 28770 attached [pid 28768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28771 attached ./strace-static-x86_64: Process 28772 attached [pid 28770] set_robust_list(0x55558b7fd660, 24 [pid 28769] <... setpgid resumed>) = 0 [pid 28768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28771] set_robust_list(0x55558b7fd660, 24 [pid 28769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28772] set_robust_list(0x55558b7fd660, 24 [pid 28771] <... set_robust_list resumed>) = 0 [pid 28770] <... set_robust_list resumed>) = 0 [pid 28769] <... openat resumed>) = 3 [pid 28772] <... set_robust_list resumed>) = 0 [pid 28768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28769] write(3, "1000", 4 [pid 28768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28770 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28771 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28772 [pid 28772] <... prctl resumed>) = 0 [pid 28771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28769] <... write resumed>) = 4 [pid 28768] <... bpf resumed>) = 3 [pid 28772] setpgid(0, 0 [pid 28771] <... prctl resumed>) = 0 [pid 28770] <... prctl resumed>) = 0 [pid 28769] close(3 [pid 28768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28772] <... setpgid resumed>) = 0 [pid 28771] setpgid(0, 0 [pid 28770] setpgid(0, 0 [pid 28769] <... close resumed>) = 0 executing program [pid 28768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28769] write(1, "executing program\n", 18 [pid 28771] <... setpgid resumed>) = 0 [pid 28770] <... setpgid resumed>) = 0 [pid 28769] <... write resumed>) = 18 [pid 28768] exit_group(0 [pid 28772] <... openat resumed>) = 3 [pid 28771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28768] <... exit_group resumed>) = ? [pid 28772] write(3, "1000", 4 [pid 28769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28772] <... write resumed>) = 4 [pid 28769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28768] +++ exited with 0 +++ [pid 28770] <... openat resumed>) = 3 [pid 28772] close(3 [pid 28771] <... openat resumed>) = 3 [pid 28770] write(3, "1000", 4 [pid 28769] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28772] <... close resumed>) = 0 executing program [pid 28772] write(1, "executing program\n", 18 [pid 28771] write(3, "1000", 4 [pid 28770] <... write resumed>) = 4 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28772] <... write resumed>) = 18 [pid 28771] <... write resumed>) = 4 [pid 28770] close(3 [pid 28769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28771] close(3 [pid 28770] <... close resumed>) = 0 [pid 28769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28771] <... close resumed>) = 0 [pid 28770] write(1, "executing program\n", 18 [pid 28769] exit_group(0executing program [pid 28772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28771] write(1, "executing program\n", 18 [pid 28770] <... write resumed>) = 18 [pid 28769] <... exit_group resumed>) = ? [pid 28772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28771] <... write resumed>) = 18 [pid 28770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28769] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 28772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28772] <... bpf resumed>) = 3 [pid 28771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 28773 attached [pid 28772] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28771] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28773] set_robust_list(0x55558b7fd660, 24 [pid 28770] <... bpf resumed>) = 3 [pid 28771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28773] <... set_robust_list resumed>) = 0 [pid 28772] exit_group(0 [pid 28770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28773 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28774 attached [pid 28773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28772] <... exit_group resumed>) = ? [pid 28771] <... bpf resumed>) = 3 [pid 28770] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28773] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28774 [pid 28774] set_robust_list(0x55558b7fd660, 24 [pid 28773] setpgid(0, 0 [pid 28772] +++ exited with 0 +++ [pid 28771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28770] exit_group(0 [pid 28774] <... set_robust_list resumed>) = 0 [pid 28771] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28770] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28771] exit_group(0 [pid 28770] +++ exited with 0 +++ [pid 28774] <... prctl resumed>) = 0 [pid 28771] <... exit_group resumed>) = ? [pid 28774] setpgid(0, 0 [pid 28773] <... setpgid resumed>) = 0 [pid 28774] <... setpgid resumed>) = 0 [pid 28773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28771] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28773] <... openat resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 28775 attached [pid 28773] write(3, "1000", 4 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28773] <... write resumed>) = 4 [pid 28774] <... openat resumed>) = 3 [pid 28773] close(3 [pid 28774] write(3, "1000", 4 [pid 28775] set_robust_list(0x55558b7fd660, 24 [pid 28774] <... write resumed>) = 4 executing program [pid 28773] <... close resumed>) = 0 [pid 28775] <... set_robust_list resumed>) = 0 [pid 28774] close(3 [pid 28773] write(1, "executing program\n", 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28775 [pid 28775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28774] <... close resumed>) = 0 [pid 28773] <... write resumed>) = 18 executing program [pid 28774] write(1, "executing program\n", 18) = 18 [pid 28773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28775] <... prctl resumed>) = 0 [pid 28773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28775] setpgid(0, 0 [pid 28774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28775] <... setpgid resumed>) = 0 [pid 28774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28774] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28775] <... openat resumed>) = 3 [pid 28773] <... bpf resumed>) = 3 [pid 28775] write(3, "1000", 4 [pid 28774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28775] <... write resumed>) = 4 [pid 28774] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28775] close(3 [pid 28774] exit_group(0 [pid 28773] exit_group(0./strace-static-x86_64: Process 28776 attached [pid 28775] <... close resumed>) = 0 [pid 28773] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28777 attached [pid 28774] <... exit_group resumed>) = ? executing program [pid 28777] set_robust_list(0x55558b7fd660, 24 [pid 28776] set_robust_list(0x55558b7fd660, 24 [pid 28775] write(1, "executing program\n", 18 [pid 28774] +++ exited with 0 +++ [pid 28773] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28776 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28777 [pid 28776] <... set_robust_list resumed>) = 0 [pid 28775] <... write resumed>) = 18 [pid 28775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28777] <... set_robust_list resumed>) = 0 [pid 28776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28776] <... prctl resumed>) = 0 [pid 28775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28777] <... prctl resumed>) = 0 [pid 28776] setpgid(0, 0 [pid 28775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 28777] setpgid(0, 0 [pid 28776] <... setpgid resumed>) = 0 [pid 28775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28777] <... setpgid resumed>) = 0 [pid 28775] <... bpf resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28776] <... openat resumed>) = 3 [pid 28775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28777] <... openat resumed>) = 3 [pid 28776] write(3, "1000", 4 [pid 28775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28778 attached [pid 28777] write(3, "1000", 4 [pid 28776] <... write resumed>) = 4 [pid 28775] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28778 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28778] set_robust_list(0x55558b7fd660, 24 [pid 28777] <... write resumed>) = 4 [pid 28776] close(3 [pid 28775] <... exit_group resumed>) = ? [pid 28778] <... set_robust_list resumed>) = 0 [pid 28777] close(3 [pid 28776] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 28779 attached [pid 28778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28777] <... close resumed>) = 0 [pid 28776] write(1, "executing program\n", 18 [pid 28779] set_robust_list(0x55558b7fd660, 24 [pid 28777] write(1, "executing program\n", 18executing program [pid 28779] <... set_robust_list resumed>) = 0 [pid 28777] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28779 [pid 28779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28778] <... prctl resumed>) = 0 [pid 28777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28776] <... write resumed>) = 18 [pid 28779] <... prctl resumed>) = 0 [pid 28777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28779] setpgid(0, 0 [pid 28778] setpgid(0, 0 [pid 28777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28778] <... setpgid resumed>) = 0 [pid 28776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28779] <... setpgid resumed>) = 0 [pid 28777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28778] <... openat resumed>) = 3 [pid 28777] <... bpf resumed>) = 3 [pid 28776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28775] +++ exited with 0 +++ [pid 28779] <... openat resumed>) = 3 [pid 28778] write(3, "1000", 4 [pid 28777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28779] write(3, "1000", 4 [pid 28778] <... write resumed>) = 4 [pid 28777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28776] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28779] <... write resumed>) = 4 [pid 28778] close(3 [pid 28777] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28779] close(3 [pid 28778] <... close resumed>) = 0 [pid 28777] <... exit_group resumed>) = ? executing program [pid 5874] <... restart_syscall resumed>) = 0 [pid 28779] <... close resumed>) = 0 [pid 28778] write(1, "executing program\n", 18 [pid 28776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28779] write(1, "executing program\n", 18 [pid 28778] <... write resumed>) = 18 [pid 28776] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28779] <... write resumed>) = 18 [pid 28778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28776] exit_group(0 [pid 28779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28776] <... exit_group resumed>) = ? [pid 28779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28777] +++ exited with 0 +++ [pid 28779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28776] +++ exited with 0 +++ ./strace-static-x86_64: Process 28780 attached [pid 28779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28778] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28780] set_robust_list(0x55558b7fd660, 24 [pid 28779] <... bpf resumed>) = 3 [pid 28778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28780 [pid 28780] <... set_robust_list resumed>) = 0 [pid 28779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28778] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28782 attached ./strace-static-x86_64: Process 28781 attached [pid 28780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28781] set_robust_list(0x55558b7fd660, 24 [pid 28782] set_robust_list(0x55558b7fd660, 24 [pid 28779] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28778] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28781 [pid 28782] <... set_robust_list resumed>) = 0 [pid 28780] <... prctl resumed>) = 0 [pid 28779] exit_group(0 [pid 28778] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28782 [pid 28782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28781] <... set_robust_list resumed>) = 0 [pid 28780] setpgid(0, 0 [pid 28782] <... prctl resumed>) = 0 [pid 28781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28782] setpgid(0, 0) = 0 [pid 28781] <... prctl resumed>) = 0 [pid 28782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28781] setpgid(0, 0 [pid 28780] <... setpgid resumed>) = 0 [pid 28779] <... exit_group resumed>) = ? [pid 28778] +++ exited with 0 +++ [pid 28781] <... setpgid resumed>) = 0 [pid 28782] <... openat resumed>) = 3 [pid 28780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28779] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28782] write(3, "1000", 4 [pid 28781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28782] <... write resumed>) = 4 [pid 28781] <... openat resumed>) = 3 [pid 28780] <... openat resumed>) = 3 [pid 28782] close(3 [pid 28780] write(3, "1000", 4 [pid 28782] <... close resumed>) = 0 [pid 28782] write(1, "executing program\n", 18executing program [pid 28781] write(3, "1000", 4 [pid 28780] <... write resumed>) = 4 [pid 28782] <... write resumed>) = 18 [pid 28781] <... write resumed>) = 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 28780] close(3 [pid 28782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28781] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28782] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28781] <... close resumed>) = 0 [pid 28782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28781] write(1, "executing program\n", 18 [pid 28782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28781] <... write resumed>) = 18 ./strace-static-x86_64: Process 28783 attached [pid 28781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28784 attached [pid 28783] set_robust_list(0x55558b7fd660, 24 [pid 28782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28780] <... close resumed>) = 0 [pid 28784] set_robust_list(0x55558b7fd660, 24 [pid 28783] <... set_robust_list resumed>) = 0 [pid 28784] <... set_robust_list resumed>) = 0 [pid 28783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28781] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28782] <... bpf resumed>) = 3 [pid 28784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28780] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28783 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28784 [pid 28781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28784] <... prctl resumed>) = 0 [pid 28783] <... prctl resumed>) = 0 [pid 28782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28781] <... bpf resumed>) = 3 [pid 28780] <... write resumed>) = 18 [pid 28784] setpgid(0, 0 [pid 28783] setpgid(0, 0 [pid 28782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28784] <... setpgid resumed>) = 0 [pid 28783] <... setpgid resumed>) = 0 [pid 28782] exit_group(0 [pid 28784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28782] <... exit_group resumed>) = ? [pid 28781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 28782] +++ exited with 0 +++ [pid 28781] exit_group(0 [pid 28784] <... openat resumed>) = 3 [pid 28780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28784] write(3, "1000", 4 [pid 28783] write(3, "1000", 4 [pid 28781] <... exit_group resumed>) = ? [pid 28780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28784] <... write resumed>) = 4 [pid 28783] <... write resumed>) = 4 [pid 28780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28781] +++ exited with 0 +++ [pid 28783] close(3 [pid 28784] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28783] <... close resumed>) = 0 [pid 28784] <... close resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 28784] write(1, "executing program\n", 18 [pid 28783] write(1, "executing program\n", 18 [pid 28780] <... bpf resumed>) = 3 [pid 28780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ./strace-static-x86_64: Process 28785 attached [pid 28783] <... write resumed>) = 18 [pid 28780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28785] set_robust_list(0x55558b7fd660, 24 [pid 28784] <... write resumed>) = 18 [pid 28780] exit_group(0 [pid 28783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28785 [pid 28785] <... set_robust_list resumed>) = 0 [pid 28784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28780] <... exit_group resumed>) = ? [pid 28785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28784] <... bpf resumed>) = 3 [pid 28783] <... bpf resumed>) = 3 [pid 28784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28785] <... prctl resumed>) = 0 [pid 28780] +++ exited with 0 +++ [pid 28783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28785] setpgid(0, 0 [pid 28784] exit_group(0 [pid 28783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28785] <... setpgid resumed>) = 0 [pid 28784] <... exit_group resumed>) = ? [pid 28783] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... restart_syscall resumed>) = 0 [pid 28784] +++ exited with 0 +++ [pid 28783] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28785] <... openat resumed>) = 3 [pid 28783] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28785] write(3, "1000", 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28786 attached [pid 28785] <... write resumed>) = 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28786 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28786] set_robust_list(0x55558b7fd660, 24 [pid 28785] close(3 [pid 28786] <... set_robust_list resumed>) = 0 [pid 28785] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28785] write(1, "executing program\n", 18executing program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28787 attached [pid 28785] <... write resumed>) = 18 [pid 28786] <... prctl resumed>) = 0 [pid 28787] set_robust_list(0x55558b7fd660, 24 [pid 28786] setpgid(0, 0 [pid 28785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28787 [pid 28787] <... set_robust_list resumed>) = 0 [pid 28786] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28788 attached [pid 28787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28788] set_robust_list(0x55558b7fd660, 24 [pid 28787] <... prctl resumed>) = 0 [pid 28786] <... openat resumed>) = 3 [pid 28785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28788] <... set_robust_list resumed>) = 0 [pid 28785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28788 [pid 28786] write(3, "1000", 4) = 4 [pid 28785] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28786] close(3 [pid 28788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28787] setpgid(0, 0 [pid 28786] <... close resumed>) = 0 [pid 28785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28788] <... prctl resumed>) = 0 [pid 28787] <... setpgid resumed>) = 0 [pid 28786] write(1, "executing program\n", 18) = 18 [pid 28787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28788] setpgid(0, 0 [pid 28786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28785] <... bpf resumed>) = 3 [pid 28788] <... setpgid resumed>) = 0 [pid 28787] <... openat resumed>) = 3 [pid 28786] <... bpf resumed>) = 3 [pid 28787] write(3, "1000", 4 [pid 28786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28787] <... write resumed>) = 4 [pid 28786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28787] close(3 [pid 28786] exit_group(0 [pid 28785] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28787] <... close resumed>) = 0 [pid 28786] <... exit_group resumed>) = ? [pid 28785] exit_group(0 [pid 28787] write(1, "executing program\n", 18 [pid 28788] <... openat resumed>) = 3 [pid 28788] write(3, "1000", 4) = 4 executing program [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28788] close(3 [pid 28787] <... write resumed>) = 18 [pid 28786] +++ exited with 0 +++ [pid 28785] <... exit_group resumed>) = ? executing program ./strace-static-x86_64: Process 28789 attached [pid 28788] <... close resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28789] set_robust_list(0x55558b7fd660, 24 [pid 28788] write(1, "executing program\n", 18 [pid 28787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28789 [pid 28789] <... set_robust_list resumed>) = 0 [pid 28788] <... write resumed>) = 18 [pid 28787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28785] +++ exited with 0 +++ ./strace-static-x86_64: Process 28790 attached [pid 28789] <... prctl resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28789] setpgid(0, 0 [pid 28788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28787] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28790 [pid 28789] <... setpgid resumed>) = 0 [pid 28788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28790] set_robust_list(0x55558b7fd660, 24 [pid 28789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28787] <... bpf resumed>) = 3 [pid 28790] <... set_robust_list resumed>) = 0 [pid 28788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28789] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28790] <... prctl resumed>) = 0 [pid 28789] write(3, "1000", 4 [pid 28788] <... bpf resumed>) = 3 [pid 28787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28789] <... write resumed>) = 4 [pid 28790] setpgid(0, 0 [pid 28787] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28791 attached [pid 28790] <... setpgid resumed>) = 0 [pid 28789] close(3 [pid 28788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28787] exit_group(0 [pid 28789] <... close resumed>) = 0 [pid 28791] set_robust_list(0x55558b7fd660, 24 [pid 28790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 28789] write(1, "executing program\n", 18 [pid 28788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28787] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28791 [pid 28791] <... set_robust_list resumed>) = 0 [pid 28790] <... openat resumed>) = 3 [pid 28789] <... write resumed>) = 18 [pid 28788] exit_group(0 [pid 28791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28791] <... prctl resumed>) = 0 [pid 28789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28788] <... exit_group resumed>) = ? [pid 28791] setpgid(0, 0 [pid 28790] write(3, "1000", 4 [pid 28789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28787] +++ exited with 0 +++ [pid 28790] <... write resumed>) = 4 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28790] close(3 [pid 28788] +++ exited with 0 +++ [pid 28791] <... setpgid resumed>) = 0 executing program [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28790] <... close resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28790] write(1, "executing program\n", 18) = 18 [pid 28789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28791] <... openat resumed>) = 3 [pid 28790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28791] write(3, "1000", 4 [pid 28789] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 28792 attached [pid 28791] <... write resumed>) = 4 [pid 28790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28792] set_robust_list(0x55558b7fd660, 24 [pid 28791] close(3 [pid 28790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28792] <... set_robust_list resumed>) = 0 [pid 28790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28792 [pid 28792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28792] <... prctl resumed>) = 0 [pid 28791] <... close resumed>) = 0 [pid 28790] <... bpf resumed>) = 3 [pid 28789] exit_group(0 [pid 28792] setpgid(0, 0 executing program [pid 28791] write(1, "executing program\n", 18 [pid 28789] <... exit_group resumed>) = ? [pid 28792] <... setpgid resumed>) = 0 [pid 28791] <... write resumed>) = 18 [pid 28790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28790] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28790] exit_group(0 [pid 28792] <... openat resumed>) = 3 [pid 28790] <... exit_group resumed>) = ? [pid 28789] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28793 attached [pid 28792] write(3, "1000", 4 [pid 28791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28792] <... write resumed>) = 4 [pid 28791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28792] close(3 [pid 28791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28793] set_robust_list(0x55558b7fd660, 24 [pid 28792] <... close resumed>) = 0 executing program [pid 28793] <... set_robust_list resumed>) = 0 [pid 28792] write(1, "executing program\n", 18 [pid 28791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28792] <... write resumed>) = 18 [pid 28791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28790] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28793 [pid 28793] <... prctl resumed>) = 0 [pid 28792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28791] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28793] setpgid(0, 0 [pid 28792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28793] <... setpgid resumed>) = 0 [pid 28791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28792] <... bpf resumed>) = 3 [pid 28792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... restart_syscall resumed>) = 0 [pid 28792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28792] exit_group(0) = ? [pid 28793] <... openat resumed>) = 3 [pid 28791] exit_group(0 [pid 28792] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28793] write(3, "1000", 4 [pid 28791] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28793] <... write resumed>) = 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28793] close(3./strace-static-x86_64: Process 28794 attached ) = 0 [pid 28791] +++ exited with 0 +++ [pid 28794] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28795 attached [pid 28793] write(1, "executing program\n", 18 [pid 5878] <... restart_syscall resumed>) = 0 executing program [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28794 [pid 28795] set_robust_list(0x55558b7fd660, 24 [pid 28794] <... set_robust_list resumed>) = 0 [pid 28793] <... write resumed>) = 18 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28795 [pid 28795] <... set_robust_list resumed>) = 0 [pid 28794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28794] <... prctl resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28794] setpgid(0, 0 [pid 28793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28795] <... prctl resumed>) = 0 [pid 28795] setpgid(0, 0) = 0 [pid 28795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28796 attached [pid 28793] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28796] set_robust_list(0x55558b7fd660, 24 [pid 28795] <... openat resumed>) = 3 [pid 28794] <... setpgid resumed>) = 0 [pid 28793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28796 [pid 28796] <... set_robust_list resumed>) = 0 [pid 28795] write(3, "1000", 4 [pid 28794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28795] <... write resumed>) = 4 executing program ./strace-static-x86_64: Process 28797 attached [pid 28796] <... prctl resumed>) = 0 [pid 28795] close(3 [pid 28794] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28797 [pid 28796] setpgid(0, 0 [pid 28795] <... close resumed>) = 0 [pid 28794] write(3, "1000", 4 [pid 28796] <... setpgid resumed>) = 0 [pid 28795] write(1, "executing program\n", 18 [pid 28794] <... write resumed>) = 4 [pid 28795] <... write resumed>) = 18 [pid 28794] close(3 [pid 28797] set_robust_list(0x55558b7fd660, 24 [pid 28796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28794] <... close resumed>) = 0 [pid 28797] <... set_robust_list resumed>) = 0 [pid 28795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28794] write(1, "executing program\n", 18executing program [pid 28793] <... bpf resumed>) = 3 [pid 28797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28796] <... openat resumed>) = 3 [pid 28795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28794] <... write resumed>) = 18 [pid 28797] <... prctl resumed>) = 0 [pid 28796] write(3, "1000", 4 [pid 28795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28797] setpgid(0, 0 [pid 28796] <... write resumed>) = 4 [pid 28795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28797] <... setpgid resumed>) = 0 [pid 28796] close(3 [pid 28793] exit_group(0 [pid 28797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28796] <... close resumed>) = 0 [pid 28795] <... bpf resumed>) = 3 [pid 28794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28793] <... exit_group resumed>) = ? executing program [pid 28796] write(1, "executing program\n", 18) = 18 [pid 28797] <... openat resumed>) = 3 [pid 28796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28797] write(3, "1000", 4 [pid 28796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28797] <... write resumed>) = 4 [pid 28796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28797] close(3 [pid 28796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28795] exit_group(0 [pid 28794] <... bpf resumed>) = 3 [pid 28793] +++ exited with 0 +++ [pid 28797] <... close resumed>) = 0 [pid 28795] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28793, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 28797] write(1, "executing program\n", 18 [pid 28796] <... bpf resumed>) = 3 [pid 28795] +++ exited with 0 +++ [pid 28794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28797] <... write resumed>) = 18 [pid 28796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28794] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28796] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28794] exit_group(0 [pid 28797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28796] exit_group(0 [pid 28797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28796] <... exit_group resumed>) = ? [pid 28794] <... exit_group resumed>) = ? [pid 28797] <... bpf resumed>) = 3 [pid 28797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28796] +++ exited with 0 +++ [pid 28794] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28797] exit_group(0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28797] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28799 attached ./strace-static-x86_64: Process 28798 attached [pid 28797] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28800 attached ./strace-static-x86_64: Process 28801 attached [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28801 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28798 [pid 28800] set_robust_list(0x55558b7fd660, 24 [pid 28801] set_robust_list(0x55558b7fd660, 24 [pid 28799] set_robust_list(0x55558b7fd660, 24 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28801] <... set_robust_list resumed>) = 0 [pid 28800] <... set_robust_list resumed>) = 0 [pid 28799] <... set_robust_list resumed>) = 0 [pid 28798] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28799 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28800 [pid 28801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28801] <... prctl resumed>) = 0 [pid 28800] <... prctl resumed>) = 0 [pid 28798] <... set_robust_list resumed>) = 0 [pid 28799] <... prctl resumed>) = 0 [pid 28799] setpgid(0, 0 [pid 28801] setpgid(0, 0 [pid 28800] setpgid(0, 0 [pid 28798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... restart_syscall resumed>) = 0 [pid 28798] <... prctl resumed>) = 0 [pid 28801] <... setpgid resumed>) = 0 [pid 28800] <... setpgid resumed>) = 0 [pid 28799] <... setpgid resumed>) = 0 [pid 28801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28798] setpgid(0, 0 [pid 28800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28800] <... openat resumed>) = 3 [pid 28798] <... setpgid resumed>) = 0 [pid 28801] <... openat resumed>) = 3 [pid 28800] write(3, "1000", 4 [pid 28799] <... openat resumed>) = 3 [pid 28798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28801] write(3, "1000", 4 [pid 28798] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28802 attached [pid 28801] <... write resumed>) = 4 [pid 28800] <... write resumed>) = 4 [pid 28799] write(3, "1000", 4 [pid 28798] write(3, "1000", 4 [pid 28801] close(3 [pid 28800] close(3 [pid 28799] <... write resumed>) = 4 [pid 28800] <... close resumed>) = 0 executing program [pid 28800] write(1, "executing program\n", 18 [pid 28799] close(3 [pid 28800] <... write resumed>) = 18 [pid 28801] <... close resumed>) = 0 [pid 28799] <... close resumed>) = 0 [pid 28800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28801] write(1, "executing program\n", 18 executing program [pid 28799] write(1, "executing program\n", 18) = 18 executing program [pid 28801] <... write resumed>) = 18 [pid 28799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28802 [pid 28801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28802] set_robust_list(0x55558b7fd660, 24 [pid 28801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28798] <... write resumed>) = 4 [pid 28802] <... set_robust_list resumed>) = 0 [pid 28801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28800] <... bpf resumed>) = 3 [pid 28798] close(3 [pid 28802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28799] <... bpf resumed>) = 3 [pid 28798] <... close resumed>) = 0 [pid 28802] <... prctl resumed>) = 0 [pid 28801] <... bpf resumed>) = 3 [pid 28798] write(1, "executing program\n", 18executing program [pid 28802] setpgid(0, 0 [pid 28800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28798] <... write resumed>) = 18 [pid 28802] <... setpgid resumed>) = 0 [pid 28801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28800] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28799] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28801] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28800] exit_group(0 [pid 28799] exit_group(0 [pid 28798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28801] exit_group(0 [pid 28800] <... exit_group resumed>) = ? [pid 28799] <... exit_group resumed>) = ? [pid 28798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28802] <... openat resumed>) = 3 [pid 28798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28802] write(3, "1000", 4 [pid 28800] +++ exited with 0 +++ [pid 28798] <... bpf resumed>) = 3 [pid 28802] <... write resumed>) = 4 [pid 28801] <... exit_group resumed>) = ? [pid 28799] +++ exited with 0 +++ [pid 28798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28802] close(3 [pid 28798] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28802] <... close resumed>) = 0 [pid 28801] +++ exited with 0 +++ [pid 28798] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28802] write(1, "executing program\n", 18 [pid 28798] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28802] <... write resumed>) = 18 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28803 attached [pid 28802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28798] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28803 [pid 28803] set_robust_list(0x55558b7fd660, 24 [pid 28802] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28803] <... set_robust_list resumed>) = 0 [pid 28802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28803] <... prctl resumed>) = 0 [pid 28802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28804 attached [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28804 [pid 28804] set_robust_list(0x55558b7fd660, 24 [pid 28803] setpgid(0, 0 [pid 28804] <... set_robust_list resumed>) = 0 [pid 28804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28802] <... bpf resumed>) = 3 [pid 28804] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28805 attached [pid 28803] <... setpgid resumed>) = 0 [pid 28802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28805] set_robust_list(0x55558b7fd660, 24 [pid 28804] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28805 [pid 28805] <... set_robust_list resumed>) = 0 [pid 28804] <... setpgid resumed>) = 0 [pid 28803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28802] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28806 attached [pid 28805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28803] <... openat resumed>) = 3 [pid 28802] exit_group(0 [pid 28806] set_robust_list(0x55558b7fd660, 24 [pid 28805] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28806 [pid 28805] setpgid(0, 0 [pid 28804] <... openat resumed>) = 3 [pid 28803] write(3, "1000", 4 [pid 28806] <... set_robust_list resumed>) = 0 [pid 28805] <... setpgid resumed>) = 0 [pid 28802] <... exit_group resumed>) = ? [pid 28805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28804] write(3, "1000", 4 [pid 28803] <... write resumed>) = 4 [pid 28802] +++ exited with 0 +++ [pid 28805] <... openat resumed>) = 3 [pid 28803] close(3 [pid 28806] <... prctl resumed>) = 0 [pid 28805] write(3, "1000", 4 [pid 28804] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28803] <... close resumed>) = 0 [pid 28806] setpgid(0, 0 [pid 28805] <... write resumed>) = 4 [pid 28804] close(3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28806] <... setpgid resumed>) = 0 [pid 28805] close(3 [pid 28804] <... close resumed>) = 0 [pid 28803] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 28807 attached [pid 28806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28803] <... write resumed>) = 18 [pid 28805] <... close resumed>) = 0 executing program [pid 28804] write(1, "executing program\n", 18 [pid 28803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28805] write(1, "executing program\n", 18 [pid 28804] <... write resumed>) = 18 [pid 28803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28805] <... write resumed>) = 18 [pid 28804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28807] set_robust_list(0x55558b7fd660, 24 [pid 28806] <... openat resumed>) = 3 [pid 28805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28807 [pid 28803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28807] <... set_robust_list resumed>) = 0 [pid 28806] write(3, "1000", 4 [pid 28805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28803] <... bpf resumed>) = 3 [pid 28807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28806] <... write resumed>) = 4 [pid 28805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28807] <... prctl resumed>) = 0 [pid 28806] close(3 [pid 28805] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28804] <... bpf resumed>) = 3 [pid 28807] setpgid(0, 0 executing program [pid 28805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28807] <... setpgid resumed>) = 0 [pid 28806] <... close resumed>) = 0 [pid 28803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28806] write(1, "executing program\n", 18 [pid 28804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28806] <... write resumed>) = 18 [pid 28804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28803] exit_group(0 [pid 28807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28804] exit_group(0) = ? [pid 28805] <... bpf resumed>) = 3 [pid 28806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28803] <... exit_group resumed>) = ? [pid 28807] <... openat resumed>) = 3 [pid 28804] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28807] write(3, "1000", 4 [pid 28806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28803] +++ exited with 0 +++ [pid 28807] <... write resumed>) = 4 [pid 28806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28805] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28807] close(3 [pid 28806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28805] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28807] <... close resumed>) = 0 [pid 28806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28805] <... exit_group resumed>) = ? [pid 28807] write(1, "executing program\n", 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28807] <... write resumed>) = 18 [pid 28807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28805] +++ exited with 0 +++ [pid 28806] <... bpf resumed>) = 3 [pid 28807] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28807] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28808 attached [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28808 [pid 28808] set_robust_list(0x55558b7fd660, 24 [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28809 attached [pid 28807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28809] set_robust_list(0x55558b7fd660, 24 [pid 28808] <... set_robust_list resumed>) = 0 [pid 28807] <... bpf resumed>) = 3 [pid 28809] <... set_robust_list resumed>) = 0 [pid 28808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28806] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28809 [pid 28809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28808] <... prctl resumed>) = 0 [pid 28807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28806] <... exit_group resumed>) = ? [pid 28807] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28807] exit_group(0) = ? [pid 28809] <... prctl resumed>) = 0 [pid 28808] setpgid(0, 0 [pid 28806] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 28809] setpgid(0, 0 [pid 28808] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28807] +++ exited with 0 +++ [pid 28809] <... setpgid resumed>) = 0 [pid 28808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28808] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28810 attached [pid 28810] set_robust_list(0x55558b7fd660, 24 [pid 28809] <... openat resumed>) = 3 [pid 28810] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28811 attached [pid 28810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28809] write(3, "1000", 4 [pid 28808] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28810 [pid 28809] <... write resumed>) = 4 [pid 28808] <... write resumed>) = 4 [pid 28811] set_robust_list(0x55558b7fd660, 24 [pid 28810] <... prctl resumed>) = 0 [pid 28808] close(3 [pid 28811] <... set_robust_list resumed>) = 0 [pid 28810] setpgid(0, 0 [pid 28809] close(3 [pid 28808] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28811 [pid 28811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28810] <... setpgid resumed>) = 0 [pid 28809] <... close resumed>) = 0 executing program [pid 28808] write(1, "executing program\n", 18 [pid 28811] <... prctl resumed>) = 0 [pid 28810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28809] write(1, "executing program\n", 18 [pid 28811] setpgid(0, 0executing program [pid 28808] <... write resumed>) = 18 [pid 28809] <... write resumed>) = 18 [pid 28811] <... setpgid resumed>) = 0 [pid 28810] <... openat resumed>) = 3 [pid 28809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28810] write(3, "1000", 4 [pid 28809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28810] <... write resumed>) = 4 [pid 28809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28810] close(3 [pid 28809] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28808] <... bpf resumed>, buf="cgroup", 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 28812 attached [pid 28810] <... close resumed>) = 0 executing program [pid 28809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28812] set_robust_list(0x55558b7fd660, 24 [pid 28810] write(1, "executing program\n", 18 [pid 28808] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28812] <... set_robust_list resumed>) = 0 [pid 28811] <... openat resumed>) = 3 [pid 28810] <... write resumed>) = 18 [pid 28809] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28812 [pid 28812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28808] <... bpf resumed>) = 3 [pid 28812] <... prctl resumed>) = 0 [pid 28810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28812] setpgid(0, 0 [pid 28811] write(3, "1000", 4 [pid 28810] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28809] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28809] exit_group(0 [pid 28808] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28812] <... setpgid resumed>) = 0 [pid 28811] <... write resumed>) = 4 [pid 28810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28809] <... exit_group resumed>) = ? [pid 28808] exit_group(0 [pid 28810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28808] <... exit_group resumed>) = ? [pid 28812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28811] close(3 [pid 28810] <... bpf resumed>) = 3 [pid 28808] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28811] <... close resumed>) = 0 [pid 28809] +++ exited with 0 +++ [pid 28810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28811] write(1, "executing program\n", 18 [pid 28810] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28812] <... openat resumed>) = 3 [pid 28811] <... write resumed>) = 18 [pid 28810] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28812] write(3, "1000", 4 [pid 28811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28810] <... exit_group resumed>) = ? [pid 28812] <... write resumed>) = 4 [pid 28812] close(3 [pid 28811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28812] <... close resumed>) = 0 [pid 28811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28813 attached executing program [pid 28812] write(1, "executing program\n", 18 [pid 28811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28810] +++ exited with 0 +++ ./strace-static-x86_64: Process 28814 attached [pid 28813] set_robust_list(0x55558b7fd660, 24 [pid 28812] <... write resumed>) = 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28814] set_robust_list(0x55558b7fd660, 24 [pid 28813] <... set_robust_list resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28813 [pid 28814] <... set_robust_list resumed>) = 0 [pid 28812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28814 [pid 28813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28811] <... bpf resumed>) = 3 [pid 28814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 28815 attached [pid 28814] <... prctl resumed>) = 0 [pid 28813] <... prctl resumed>) = 0 [pid 28812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28815] set_robust_list(0x55558b7fd660, 24 [pid 28814] setpgid(0, 0 [pid 28813] setpgid(0, 0 [pid 28811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28815] <... set_robust_list resumed>) = 0 [pid 28812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28814] <... setpgid resumed>) = 0 [pid 28813] <... setpgid resumed>) = 0 [pid 28812] exit_group(0 [pid 28811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28815 [pid 28815] <... prctl resumed>) = 0 [pid 28815] setpgid(0, 0 [pid 28813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28812] <... exit_group resumed>) = ? [pid 28811] exit_group(0 [pid 28815] <... setpgid resumed>) = 0 [pid 28814] <... openat resumed>) = 3 [pid 28813] <... openat resumed>) = 3 [pid 28811] <... exit_group resumed>) = ? [pid 28815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28812] +++ exited with 0 +++ [pid 28811] +++ exited with 0 +++ [pid 28815] <... openat resumed>) = 3 [pid 28814] write(3, "1000", 4 [pid 28813] write(3, "1000", 4 [pid 28814] <... write resumed>) = 4 [pid 28813] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28815] write(3, "1000", 4 [pid 28814] close(3 [pid 28813] close(3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28815] <... write resumed>) = 4 [pid 28814] <... close resumed>) = 0 [pid 28813] <... close resumed>) = 0 executing program [pid 5873] <... restart_syscall resumed>) = 0 [pid 28815] close(3 [pid 28814] write(1, "executing program\n", 18 [pid 28813] write(1, "executing program\n", 18executing program [pid 5880] <... restart_syscall resumed>) = 0 [pid 28815] <... close resumed>) = 0 [pid 28814] <... write resumed>) = 18 [pid 28813] <... write resumed>) = 18 executing program [pid 28815] write(1, "executing program\n", 18) = 18 [pid 28814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28815] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28816 attached [pid 28815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28816] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28817 attached [pid 28815] <... bpf resumed>) = 3 [pid 28814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28816] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28816 [pid 28816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28817] set_robust_list(0x55558b7fd660, 24 [pid 28816] <... prctl resumed>) = 0 [pid 28814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28817] <... set_robust_list resumed>) = 0 [pid 28816] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28817 [pid 28817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28816] <... setpgid resumed>) = 0 [pid 28814] <... bpf resumed>) = 3 [pid 28817] <... prctl resumed>) = 0 [pid 28817] setpgid(0, 0 [pid 28816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28815] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28813] <... bpf resumed>) = 3 [pid 28814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28817] <... setpgid resumed>) = 0 [pid 28816] <... openat resumed>) = 3 [pid 28815] exit_group(0 [pid 28814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28816] write(3, "1000", 4 [pid 28815] <... exit_group resumed>) = ? [pid 28817] <... openat resumed>) = 3 [pid 28816] <... write resumed>) = 4 [pid 28814] exit_group(0 [pid 28813] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28816] close(3 [pid 28817] write(3, "1000", 4 [pid 28816] <... close resumed>) = 0 executing program [pid 28817] <... write resumed>) = 4 [pid 28816] write(1, "executing program\n", 18 [pid 28815] +++ exited with 0 +++ [pid 28814] <... exit_group resumed>) = ? [pid 28813] exit_group(0 [pid 28817] close(3 [pid 28816] <... write resumed>) = 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28817] <... close resumed>) = 0 [pid 28816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] restart_syscall(<... resuming interrupted clone ...>executing program [pid 28817] write(1, "executing program\n", 18 [pid 28816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28817] <... write resumed>) = 18 [pid 28817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28813] <... exit_group resumed>) = ? [pid 28817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28816] <... bpf resumed>) = 3 [pid 28814] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 28813] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28817] <... bpf resumed>) = 3 [pid 28817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28817] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28817] exit_group(0 [pid 28816] exit_group(0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28819 attached ./strace-static-x86_64: Process 28818 attached [pid 28817] <... exit_group resumed>) = ? [pid 28816] <... exit_group resumed>) = ? [pid 28819] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28819] setpgid(0, 0 [pid 28816] +++ exited with 0 +++ [pid 28818] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28818 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28819 [pid 28818] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28819] <... setpgid resumed>) = 0 [pid 28818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28817] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28818] <... prctl resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28818] setpgid(0, 0) = 0 [pid 28818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28819] <... openat resumed>) = 3 [pid 28819] write(3, "1000", 4 [pid 28818] <... openat resumed>) = 3 [pid 28818] write(3, "1000", 4 [pid 28819] <... write resumed>) = 4 [pid 28818] <... write resumed>) = 4 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28818] close(3 [pid 28819] close(3) = 0 executing program [pid 28818] <... close resumed>) = 0 [pid 28819] write(1, "executing program\n", 18) = 18 [pid 28819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28818] write(1, "executing program\n", 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28820 attached [pid 28819] <... bpf resumed>) = 3 [pid 28818] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28820 ./strace-static-x86_64: Process 28822 attached ./strace-static-x86_64: Process 28821 attached [pid 28820] set_robust_list(0x55558b7fd660, 24 [pid 28819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28822] set_robust_list(0x55558b7fd660, 24 [pid 28821] set_robust_list(0x55558b7fd660, 24 [pid 28822] <... set_robust_list resumed>) = 0 [pid 28820] <... set_robust_list resumed>) = 0 [pid 28821] <... set_robust_list resumed>) = 0 [pid 28819] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28818] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28821 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28822 [pid 28822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28819] exit_group(0 [pid 28820] <... prctl resumed>) = 0 [pid 28819] <... exit_group resumed>) = ? [pid 28822] <... prctl resumed>) = 0 [pid 28821] <... prctl resumed>) = 0 [pid 28820] setpgid(0, 0 [pid 28818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28822] setpgid(0, 0 [pid 28821] setpgid(0, 0 [pid 28818] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28822] <... setpgid resumed>) = 0 [pid 28821] <... setpgid resumed>) = 0 [pid 28820] <... setpgid resumed>) = 0 [pid 28819] +++ exited with 0 +++ [pid 28818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28822] <... openat resumed>) = 3 [pid 28818] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28821] <... openat resumed>) = 3 [pid 28820] <... openat resumed>) = 3 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28822] write(3, "1000", 4 [pid 28821] write(3, "1000", 4 [pid 28820] write(3, "1000", 4 [pid 28822] <... write resumed>) = 4 [pid 28821] <... write resumed>) = 4 [pid 28818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28822] close(3 [pid 28821] close(3 [pid 28822] <... close resumed>) = 0 [pid 28821] <... close resumed>) = 0 [pid 28818] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28822] write(1, "executing program\n", 18 [pid 28821] write(1, "executing program\n", 18executing program [pid 28822] <... write resumed>) = 18 [pid 28820] <... write resumed>) = 4 [pid 28818] exit_group(0 [pid 28821] <... write resumed>) = 18 [pid 28818] <... exit_group resumed>) = ? [pid 28822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28820] close(3 [pid 28821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28820] <... close resumed>) = 0 [pid 28818] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 28822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28820] write(1, "executing program\n", 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28820] <... write resumed>) = 18 [pid 28822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28821] <... bpf resumed>) = 3 [pid 28820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28822] <... bpf resumed>) = 3 [pid 28820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28823 attached [pid 28821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28822] exit_group(0./strace-static-x86_64: Process 28824 attached [pid 28823] set_robust_list(0x55558b7fd660, 24 [pid 28822] <... exit_group resumed>) = ? [pid 28821] exit_group(0 [pid 28820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28824] set_robust_list(0x55558b7fd660, 24 [pid 28823] <... set_robust_list resumed>) = 0 [pid 28824] <... set_robust_list resumed>) = 0 [pid 28821] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28823 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28824 [pid 28824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28822] +++ exited with 0 +++ [pid 28821] +++ exited with 0 +++ [pid 28820] <... bpf resumed>) = 3 [pid 28824] <... prctl resumed>) = 0 [pid 28823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28824] setpgid(0, 0 [pid 28823] <... prctl resumed>) = 0 [pid 28820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28824] <... setpgid resumed>) = 0 [pid 28823] setpgid(0, 0 [pid 28820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28823] <... setpgid resumed>) = 0 [pid 28820] exit_group(0 [pid 28823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28824] <... openat resumed>) = 3 [pid 28820] <... exit_group resumed>) = ? [pid 28824] write(3, "1000", 4) = 4 [pid 28824] close(3 [pid 28820] +++ exited with 0 +++ [pid 28823] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28820, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28824] <... close resumed>) = 0 [pid 28823] write(3, "1000", 4executing program [pid 28824] write(1, "executing program\n", 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28823] <... write resumed>) = 4 [pid 28824] <... write resumed>) = 18 [pid 28823] close(3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28823] <... close resumed>) = 0 [pid 28824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28826 attached ./strace-static-x86_64: Process 28825 attached [pid 28826] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28827 attached ) = 0 [pid 28825] set_robust_list(0x55558b7fd660, 24 executing program [pid 28824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28823] write(1, "executing program\n", 18 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28826 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28825 [pid 28827] set_robust_list(0x55558b7fd660, 24 [pid 28824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28823] <... write resumed>) = 18 [pid 28827] <... set_robust_list resumed>) = 0 [pid 28826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28825] <... set_robust_list resumed>) = 0 [pid 28824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28827 [pid 28827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28826] <... prctl resumed>) = 0 [pid 28825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28827] <... prctl resumed>) = 0 [pid 28825] <... prctl resumed>) = 0 [pid 28825] setpgid(0, 0 [pid 28824] <... bpf resumed>) = 3 [pid 28823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28827] setpgid(0, 0 [pid 28825] <... setpgid resumed>) = 0 [pid 28827] <... setpgid resumed>) = 0 [pid 28826] setpgid(0, 0 [pid 28824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28826] <... setpgid resumed>) = 0 [pid 28824] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28824] exit_group(0 [pid 28825] <... openat resumed>) = 3 [pid 28825] write(3, "1000", 4 [pid 28823] <... bpf resumed>) = 3 [pid 28826] <... openat resumed>) = 3 [pid 28825] <... write resumed>) = 4 [pid 28825] close(3 [pid 28827] <... openat resumed>) = 3 executing program [pid 28825] <... close resumed>) = 0 [pid 28825] write(1, "executing program\n", 18) = 18 [pid 28825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28824] <... exit_group resumed>) = ? [pid 28827] write(3, "1000", 4 [pid 28826] write(3, "1000", 4 [pid 28825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28827] <... write resumed>) = 4 [pid 28826] <... write resumed>) = 4 [pid 28824] +++ exited with 0 +++ [pid 28823] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28823] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28827] close(3 [pid 28826] close(3 [pid 28825] <... bpf resumed>) = 3 [pid 28823] <... exit_group resumed>) = ? [pid 28827] <... close resumed>) = 0 executing program [pid 28827] write(1, "executing program\n", 18) = 18 [pid 28826] <... close resumed>) = 0 [pid 28825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28823] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28826] write(1, "executing program\n", 18 [pid 28825] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28828 attached [pid 28827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28826] <... write resumed>) = 18 [pid 28825] exit_group(0 [pid 28827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28825] <... exit_group resumed>) = ? [pid 28828] set_robust_list(0x55558b7fd660, 24 [pid 28827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28828 [pid 28828] <... set_robust_list resumed>) = 0 [pid 28828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28825] +++ exited with 0 +++ [pid 28828] <... prctl resumed>) = 0 [pid 28827] <... bpf resumed>) = 3 [pid 28826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28828] setpgid(0, 0 [pid 28827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28828] <... setpgid resumed>) = 0 [pid 28827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28826] <... bpf resumed>) = 3 [pid 28828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28828] <... openat resumed>) = 3 [pid 28827] exit_group(0 [pid 28826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... restart_syscall resumed>) = 0 [pid 28828] write(3, "1000", 4 [pid 28827] <... exit_group resumed>) = ? [pid 28826] exit_group(0) = ? [pid 28828] <... write resumed>) = 4 [pid 28827] +++ exited with 0 +++ [pid 28828] close(3 [pid 28826] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28828] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28828] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28828] <... write resumed>) = 18 [pid 28828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 28829 attached [pid 28828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28830 attached [pid 28828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 28831 attached [pid 28830] set_robust_list(0x55558b7fd660, 24 [pid 28829] set_robust_list(0x55558b7fd660, 24 [pid 28828] <... bpf resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28830 [pid 28831] set_robust_list(0x55558b7fd660, 24 [pid 28830] <... set_robust_list resumed>) = 0 [pid 28829] <... set_robust_list resumed>) = 0 [pid 28828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28831 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28829 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28831] <... set_robust_list resumed>) = 0 [pid 28830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28830] <... prctl resumed>) = 0 [pid 28828] exit_group(0 [pid 28830] setpgid(0, 0./strace-static-x86_64: Process 28832 attached [pid 28831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28829] <... prctl resumed>) = 0 [pid 28828] <... exit_group resumed>) = ? [pid 28831] <... prctl resumed>) = 0 [pid 28832] set_robust_list(0x55558b7fd660, 24 [pid 28831] setpgid(0, 0 [pid 28830] <... setpgid resumed>) = 0 [pid 28829] setpgid(0, 0 [pid 28828] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28832 [pid 28832] <... set_robust_list resumed>) = 0 [pid 28831] <... setpgid resumed>) = 0 [pid 28829] <... setpgid resumed>) = 0 [pid 28830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28832] <... prctl resumed>) = 0 [pid 28831] <... openat resumed>) = 3 [pid 28830] <... openat resumed>) = 3 [pid 28829] <... openat resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28832] setpgid(0, 0 [pid 28830] write(3, "1000", 4 [pid 28829] write(3, "1000", 4 [pid 28832] <... setpgid resumed>) = 0 [pid 28831] write(3, "1000", 4 [pid 28830] <... write resumed>) = 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28830] close(3 [pid 28829] <... write resumed>) = 4 executing program executing program [pid 28832] <... openat resumed>) = 3 [pid 28831] <... write resumed>) = 4 [pid 28830] <... close resumed>) = 0 [pid 28829] close(3 [pid 28831] close(3 [pid 28829] <... close resumed>) = 0 [pid 28831] <... close resumed>) = 0 [pid 28829] write(1, "executing program\n", 18 [pid 28831] write(1, "executing program\n", 18 [pid 28829] <... write resumed>) = 18 [pid 28831] <... write resumed>) = 18 [pid 28832] write(3, "1000", 4 [pid 28831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28830] write(1, "executing program\n", 18 [pid 28829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28833 attached [pid 28832] <... write resumed>) = 4 [pid 28830] <... write resumed>) = 18 [pid 28833] set_robust_list(0x55558b7fd660, 24 [pid 28832] close(3 [pid 28831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28833 [pid 28833] <... set_robust_list resumed>) = 0 [pid 28832] <... close resumed>) = 0 [pid 28831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28832] write(1, "executing program\n", 18 [pid 28831] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28832] <... write resumed>) = 18 [pid 28830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28833] <... prctl resumed>) = 0 [pid 28832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28833] setpgid(0, 0 [pid 28832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28831] <... bpf resumed>) = 3 [pid 28830] <... bpf resumed>) = 3 [pid 28833] <... setpgid resumed>) = 0 [pid 28832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28829] <... bpf resumed>) = 3 [pid 28832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28832] <... bpf resumed>) = 3 [pid 28833] <... openat resumed>) = 3 [pid 28831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28830] exit_group(0 [pid 28829] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28833] write(3, "1000", 4 [pid 28831] exit_group(0 [pid 28829] exit_group(0 [pid 28833] <... write resumed>) = 4 [pid 28832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28831] <... exit_group resumed>) = ? [pid 28830] <... exit_group resumed>) = ? [pid 28829] <... exit_group resumed>) = ? [pid 28833] close(3 [pid 28832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28831] +++ exited with 0 +++ [pid 28830] +++ exited with 0 +++ [pid 28832] exit_group(0 [pid 28829] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28833] <... close resumed>) = 0 [pid 28832] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28833] write(1, "executing program\n", 18 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28833] <... write resumed>) = 18 [pid 28833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28832] +++ exited with 0 +++ [pid 28833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28833] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28834 attached ./strace-static-x86_64: Process 28835 attached [pid 28833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28835] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28836 attached ) = 0 [pid 28834] set_robust_list(0x55558b7fd660, 24 [pid 28833] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28835 [pid 28836] set_robust_list(0x55558b7fd660, 24 [pid 28835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28834] <... set_robust_list resumed>) = 0 [pid 28833] <... exit_group resumed>) = ? [pid 28836] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28834 [pid 28835] <... prctl resumed>) = 0 [pid 28834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28836 [pid 28835] setpgid(0, 0) = 0 [pid 28833] +++ exited with 0 +++ ./strace-static-x86_64: Process 28837 attached [pid 28836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28834] <... prctl resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28835] <... openat resumed>) = 3 [pid 28837] set_robust_list(0x55558b7fd660, 24 [pid 28836] <... prctl resumed>) = 0 [pid 28834] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28837 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28837] <... set_robust_list resumed>) = 0 [pid 28834] <... setpgid resumed>) = 0 [pid 28836] setpgid(0, 0 [pid 28835] write(3, "1000", 4 [pid 28836] <... setpgid resumed>) = 0 [pid 28835] <... write resumed>) = 4 ./strace-static-x86_64: Process 28838 attached [pid 28836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28835] close(3 [pid 28834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28838] set_robust_list(0x55558b7fd660, 24 [pid 28835] <... close resumed>) = 0 [pid 28838] <... set_robust_list resumed>) = 0 [pid 28837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28836] <... openat resumed>) = 3 [pid 28835] write(1, "executing program\n", 18 [pid 28834] <... openat resumed>) = 3 [pid 28838] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 28837] <... prctl resumed>) = 0 [pid 28834] write(3, "1000", 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28838 [pid 28837] setpgid(0, 0 [pid 28834] <... write resumed>) = 4 [pid 28837] <... setpgid resumed>) = 0 [pid 28834] close(3 [pid 28838] <... prctl resumed>) = 0 [pid 28837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28836] write(3, "1000", 4 [pid 28835] <... write resumed>) = 18 [pid 28838] setpgid(0, 0 [pid 28837] <... openat resumed>) = 3 [pid 28836] <... write resumed>) = 4 [pid 28835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28834] <... close resumed>) = 0 [pid 28838] <... setpgid resumed>) = 0 [pid 28836] close(3 [pid 28835] <... bpf resumed>, buf="cgroup", 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 28834] write(1, "executing program\n", 18 [pid 28838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28837] write(3, "1000", 4 [pid 28836] <... close resumed>) = 0 executing program [pid 28835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28834] <... write resumed>) = 18 [pid 28838] <... openat resumed>) = 3 [pid 28837] <... write resumed>) = 4 [pid 28836] write(1, "executing program\n", 18 [pid 28835] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28838] write(3, "1000", 4 [pid 28837] close(3 [pid 28836] <... write resumed>) = 18 [pid 28835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28834] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28838] <... write resumed>) = 4 [pid 28837] <... close resumed>) = 0 [pid 28836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28838] close(3 executing program [pid 28837] write(1, "executing program\n", 18 [pid 28835] <... bpf resumed>) = 3 [pid 28834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28837] <... write resumed>) = 18 [pid 28838] <... close resumed>) = 0 [pid 28837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28838] write(1, "executing program\n", 18executing program [pid 28836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28838] <... write resumed>) = 18 [pid 28837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28835] exit_group(0 [pid 28834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28835] <... exit_group resumed>) = ? [pid 28838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28834] <... bpf resumed>) = 3 [pid 28838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28836] <... bpf resumed>) = 3 [pid 28838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28837] <... bpf resumed>) = 3 [pid 28836] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28838] <... bpf resumed>) = 3 [pid 28837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28836] exit_group(0 [pid 28834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28836] <... exit_group resumed>) = ? [pid 28835] +++ exited with 0 +++ [pid 28834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28838] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28837] exit_group(0 [pid 28834] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28838] exit_group(0 [pid 28837] <... exit_group resumed>) = ? [pid 28834] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28838] <... exit_group resumed>) = ? [pid 28836] +++ exited with 0 +++ [pid 28837] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28838] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28834] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28839 attached [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28839 [pid 28839] set_robust_list(0x55558b7fd660, 24 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28840 attached [pid 28839] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28841 attached [pid 28840] set_robust_list(0x55558b7fd660, 24 [pid 28839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28840] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28842 attached [pid 28841] set_robust_list(0x55558b7fd660, 24 [pid 28840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28839] <... prctl resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28840 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28841 [pid 28842] set_robust_list(0x55558b7fd660, 24 [pid 28841] <... set_robust_list resumed>) = 0 [pid 28840] <... prctl resumed>) = 0 [pid 28839] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28842 [pid 28841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28840] setpgid(0, 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28842] <... set_robust_list resumed>) = 0 [pid 28841] <... prctl resumed>) = 0 [pid 28840] <... setpgid resumed>) = 0 [pid 28839] <... setpgid resumed>) = 0 [pid 28840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28843 attached ) = 3 [pid 28843] set_robust_list(0x55558b7fd660, 24 [pid 28841] setpgid(0, 0 [pid 28843] <... set_robust_list resumed>) = 0 [pid 28842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28840] write(3, "1000", 4 [pid 28843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28842] <... prctl resumed>) = 0 executing program [pid 28841] <... setpgid resumed>) = 0 [pid 28840] <... write resumed>) = 4 [pid 28839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28843 [pid 28842] setpgid(0, 0 [pid 28843] <... prctl resumed>) = 0 [pid 28840] close(3 [pid 28842] <... setpgid resumed>) = 0 [pid 28841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28840] <... close resumed>) = 0 [pid 28843] setpgid(0, 0 [pid 28840] write(1, "executing program\n", 18 [pid 28839] <... openat resumed>) = 3 [pid 28843] <... setpgid resumed>) = 0 [pid 28842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28840] <... write resumed>) = 18 [pid 28843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28841] <... openat resumed>) = 3 [pid 28840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28839] write(3, "1000", 4 [pid 28842] <... openat resumed>) = 3 [pid 28841] write(3, "1000", 4 [pid 28842] write(3, "1000", 4 [pid 28839] <... write resumed>) = 4 [pid 28841] <... write resumed>) = 4 [pid 28842] <... write resumed>) = 4 [pid 28841] close(3 [pid 28839] close(3 [pid 28842] close(3 [pid 28841] <... close resumed>) = 0 [pid 28839] <... close resumed>) = 0 [pid 28842] <... close resumed>) = 0 [pid 28841] write(1, "executing program\n", 18executing program executing program executing program [pid 28839] write(1, "executing program\n", 18 [pid 28842] write(1, "executing program\n", 18 [pid 28841] <... write resumed>) = 18 [pid 28839] <... write resumed>) = 18 [pid 28842] <... write resumed>) = 18 [pid 28839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28843] <... openat resumed>) = 3 [pid 28842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28843] write(3, "1000", 4 [pid 28841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28843] <... write resumed>) = 4 [pid 28842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28843] close(3 [pid 28842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28843] <... close resumed>) = 0 [pid 28842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28839] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28843] write(1, "executing program\n", 18 [pid 28842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28840] <... bpf resumed>) = 3 [pid 28839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28843] <... write resumed>) = 18 [pid 28842] <... bpf resumed>) = 3 [pid 28841] <... bpf resumed>) = 3 [pid 28840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28839] <... bpf resumed>) = 3 [pid 28843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28842] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28840] exit_group(0 [pid 28839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28842] exit_group(0 [pid 28841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28840] <... exit_group resumed>) = ? [pid 28841] exit_group(0 [pid 28839] exit_group(0 [pid 28841] <... exit_group resumed>) = ? [pid 28839] <... exit_group resumed>) = ? [pid 28840] +++ exited with 0 +++ [pid 28842] <... exit_group resumed>) = ? [pid 28843] <... bpf resumed>) = 3 [pid 28842] +++ exited with 0 +++ [pid 28839] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28841] +++ exited with 0 +++ [pid 28843] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28843] exit_group(0) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28843] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28844 attached [pid 28844] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28846 attached ./strace-static-x86_64: Process 28845 attached ) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28844 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28846] set_robust_list(0x55558b7fd660, 24 [pid 28845] set_robust_list(0x55558b7fd660, 24 [pid 28844] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28846] <... set_robust_list resumed>) = 0 [pid 28845] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28845 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28846 [pid 28844] setpgid(0, 0./strace-static-x86_64: Process 28847 attached ) = 0 [pid 28846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... restart_syscall resumed>) = 0 [pid 28847] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28846] <... prctl resumed>) = 0 [pid 28845] <... prctl resumed>) = 0 [pid 28844] <... openat resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28847 [pid 28847] <... prctl resumed>) = 0 [pid 28846] setpgid(0, 0 [pid 28845] setpgid(0, 0 [pid 28844] write(3, "1000", 4 [pid 28847] setpgid(0, 0 [pid 28844] <... write resumed>) = 4 [pid 28847] <... setpgid resumed>) = 0 [pid 28844] close(3 [pid 28847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28844] <... close resumed>) = 0 executing program [pid 28844] write(1, "executing program\n", 18 [pid 28847] <... openat resumed>) = 3 [pid 28846] <... setpgid resumed>) = 0 [pid 28845] <... setpgid resumed>) = 0 [pid 28844] <... write resumed>) = 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28847] write(3, "1000", 4 [pid 28846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28847] <... write resumed>) = 4 ./strace-static-x86_64: Process 28848 attached [pid 28847] close(3 [pid 28846] <... openat resumed>) = 3 [pid 28844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28847] <... close resumed>) = 0 [pid 28845] <... openat resumed>) = 3 executing program [pid 28847] write(1, "executing program\n", 18 [pid 28844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28848] set_robust_list(0x55558b7fd660, 24 [pid 28847] <... write resumed>) = 18 [pid 28846] write(3, "1000", 4 [pid 28844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28848] <... set_robust_list resumed>) = 0 [pid 28847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28846] <... write resumed>) = 4 [pid 28845] write(3, "1000", 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28848 [pid 28847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28846] close(3 [pid 28845] <... write resumed>) = 4 [pid 28848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28848] <... prctl resumed>) = 0 [pid 28847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28846] <... close resumed>) = 0 [pid 28845] close(3 [pid 28844] <... bpf resumed>) = 3 [pid 28848] setpgid(0, 0 executing program executing program [pid 28847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28846] write(1, "executing program\n", 18 [pid 28845] <... close resumed>) = 0 [pid 28848] <... setpgid resumed>) = 0 [pid 28845] write(1, "executing program\n", 18 [pid 28848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28846] <... write resumed>) = 18 [pid 28845] <... write resumed>) = 18 [pid 28844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28847] <... bpf resumed>) = 3 [pid 28846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28848] <... openat resumed>) = 3 [pid 28847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28846] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28844] exit_group(0 [pid 28848] write(3, "1000", 4 [pid 28846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28844] <... exit_group resumed>) = ? [pid 28846] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28847] exit_group(0 [pid 28845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28848] <... write resumed>) = 4 [pid 28847] <... exit_group resumed>) = ? [pid 28846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28844] +++ exited with 0 +++ [pid 28845] <... bpf resumed>) = 3 [pid 28848] close(3 [pid 28847] +++ exited with 0 +++ [pid 28846] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28848] <... close resumed>) = 0 [pid 28845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28848] write(1, "executing program\n", 18 [pid 28846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28845] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28848] <... write resumed>) = 18 [pid 28848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28845] exit_group(0 [pid 28848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28846] exit_group(0 [pid 28845] <... exit_group resumed>) = ? [pid 28848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28846] <... exit_group resumed>) = ? [pid 28848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28845] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28848] <... bpf resumed>) = 3 [pid 28846] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28848] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28848] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28848] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28850 attached ./strace-static-x86_64: Process 28849 attached [pid 28850] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28850 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28851 attached [pid 28850] <... set_robust_list resumed>) = 0 [pid 28849] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28849 [pid 28849] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28851 [pid 28851] set_robust_list(0x55558b7fd660, 24 [pid 28850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28849] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28852 attached [pid 28850] <... prctl resumed>) = 0 [pid 28849] <... prctl resumed>) = 0 [pid 28852] set_robust_list(0x55558b7fd660, 24 [pid 28851] <... set_robust_list resumed>) = 0 [pid 28850] setpgid(0, 0 [pid 28852] <... set_robust_list resumed>) = 0 [pid 28850] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28852 [pid 28852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28849] setpgid(0, 0 [pid 28851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28849] <... setpgid resumed>) = 0 [pid 28851] <... prctl resumed>) = 0 [pid 28852] <... prctl resumed>) = 0 [pid 28851] setpgid(0, 0 [pid 28850] <... openat resumed>) = 3 [pid 28849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28852] setpgid(0, 0 [pid 28851] <... setpgid resumed>) = 0 [pid 28852] <... setpgid resumed>) = 0 [pid 28852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28850] write(3, "1000", 4 [pid 28849] <... openat resumed>) = 3 [pid 28850] <... write resumed>) = 4 [pid 28851] <... openat resumed>) = 3 [pid 28852] <... openat resumed>) = 3 [pid 28849] write(3, "1000", 4 [pid 28851] write(3, "1000", 4 [pid 28850] close(3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28852] write(3, "1000", 4 [pid 28851] <... write resumed>) = 4 [pid 28850] <... close resumed>) = 0 [pid 28852] <... write resumed>) = 4 [pid 28851] close(3 [pid 28850] write(1, "executing program\n", 18executing program [pid 28849] <... write resumed>) = 4 [pid 28852] close(3 [pid 28851] <... close resumed>) = 0 [pid 28850] <... write resumed>) = 18 [pid 28849] close(3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28852] <... close resumed>) = 0 [pid 28851] write(1, "executing program\n", 18 [pid 28850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28849] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 28853 attached [pid 28852] write(1, "executing program\n", 18 [pid 28851] <... write resumed>) = 18 executing program [pid 28850] <... bpf resumed>, buf="cgroup", 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 28849] write(1, "executing program\n", 18 [pid 28853] set_robust_list(0x55558b7fd660, 24 [pid 28852] <... write resumed>) = 18 [pid 28851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28849] <... write resumed>) = 18 [pid 28853] <... set_robust_list resumed>) = 0 [pid 28852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28853 [pid 28853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28853] <... prctl resumed>) = 0 [pid 28852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28853] setpgid(0, 0 [pid 28852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28850] <... bpf resumed>) = 3 [pid 28849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28853] <... setpgid resumed>) = 0 [pid 28852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28851] <... bpf resumed>) = 3 [pid 28849] <... bpf resumed>) = 3 [pid 28852] <... bpf resumed>) = 3 [pid 28849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28853] <... openat resumed>) = 3 [pid 28852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28852] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28851] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28853] write(3, "1000", 4 [pid 28849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28853] <... write resumed>) = 4 [pid 28852] exit_group(0 [pid 28851] exit_group(0 [pid 28850] exit_group(0 [pid 28849] exit_group(0 [pid 28853] close(3) = 0 executing program [pid 28852] <... exit_group resumed>) = ? [pid 28851] <... exit_group resumed>) = ? [pid 28850] <... exit_group resumed>) = ? [pid 28849] <... exit_group resumed>) = ? [pid 28853] write(1, "executing program\n", 18) = 18 [pid 28853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28852] +++ exited with 0 +++ [pid 28851] +++ exited with 0 +++ [pid 28850] +++ exited with 0 +++ [pid 28849] +++ exited with 0 +++ [pid 28853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28854 attached [pid 28854] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28854 ./strace-static-x86_64: Process 28855 attached [pid 28854] <... set_robust_list resumed>) = 0 [pid 28854] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28856 attached ) = 0 [pid 28856] set_robust_list(0x55558b7fd660, 24 [pid 28854] setpgid(0, 0 [pid 28856] <... set_robust_list resumed>) = 0 [pid 28854] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28857 attached [pid 28856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28855] set_robust_list(0x55558b7fd660, 24 [pid 28853] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28856 [pid 28857] set_robust_list(0x55558b7fd660, 24 [pid 28856] <... prctl resumed>) = 0 [pid 28855] <... set_robust_list resumed>) = 0 [pid 28853] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28855 [pid 28857] <... set_robust_list resumed>) = 0 [pid 28856] setpgid(0, 0 [pid 28855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28854] <... openat resumed>) = 3 [pid 28853] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28857 [pid 28857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28856] <... setpgid resumed>) = 0 [pid 28855] <... prctl resumed>) = 0 [pid 28854] write(3, "1000", 4 [pid 28855] setpgid(0, 0 [pid 28857] <... prctl resumed>) = 0 [pid 28856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28855] <... setpgid resumed>) = 0 [pid 28854] <... write resumed>) = 4 [pid 28857] setpgid(0, 0 [pid 28853] +++ exited with 0 +++ [pid 28857] <... setpgid resumed>) = 0 [pid 28854] close(3 [pid 28857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28856] <... openat resumed>) = 3 [pid 28854] <... close resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28857] <... openat resumed>) = 3 [pid 28856] write(3, "1000", 4 [pid 28855] <... openat resumed>) = 3 [pid 28854] write(1, "executing program\n", 18executing program [pid 28857] write(3, "1000", 4 [pid 28856] <... write resumed>) = 4 [pid 28854] <... write resumed>) = 18 [pid 28857] <... write resumed>) = 4 [pid 28856] close(3 [pid 28855] write(3, "1000", 4 [pid 28854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28857] close(3 [pid 28856] <... close resumed>) = 0 [pid 28855] <... write resumed>) = 4 [pid 28854] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28855] close(3) = 0 [pid 28855] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 28858 attached ) = 18 [pid 28855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28857] <... close resumed>) = 0 executing program executing program [pid 28858] set_robust_list(0x55558b7fd660, 24 [pid 28857] write(1, "executing program\n", 18 [pid 28856] write(1, "executing program\n", 18 [pid 28854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28858 [pid 28857] <... write resumed>) = 18 [pid 28856] <... write resumed>) = 18 [pid 28854] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28858] <... set_robust_list resumed>) = 0 [pid 28857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28854] <... bpf resumed>) = 3 [pid 28858] <... prctl resumed>) = 0 [pid 28857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28858] setpgid(0, 0 [pid 28857] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28854] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28854] exit_group(0 [pid 28858] <... setpgid resumed>) = 0 [pid 28857] <... bpf resumed>) = 3 [pid 28856] <... bpf resumed>) = 3 [pid 28855] <... bpf resumed>) = 3 [pid 28854] <... exit_group resumed>) = ? [pid 28858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28857] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28854] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28858] <... openat resumed>) = 3 [pid 28857] exit_group(0 [pid 28856] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28855] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28858] write(3, "1000", 4) = 4 [pid 28857] <... exit_group resumed>) = ? [pid 28856] exit_group(0 [pid 28855] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28855] <... exit_group resumed>) = ? [pid 28858] close(3 [pid 28857] +++ exited with 0 +++ [pid 28856] <... exit_group resumed>) = ? executing program [pid 28855] +++ exited with 0 +++ [pid 28858] <... close resumed>) = 0 [pid 28858] write(1, "executing program\n", 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28858] <... write resumed>) = 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28856] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28859 attached [pid 28858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28860 attached [pid 28859] set_robust_list(0x55558b7fd660, 24 [pid 28858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28859] <... set_robust_list resumed>) = 0 [pid 28858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28859 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28860] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28860 [pid 28859] <... prctl resumed>) = 0 [pid 28858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28859] setpgid(0, 0 [pid 28860] <... prctl resumed>) = 0 [pid 28859] <... setpgid resumed>) = 0 [pid 28858] <... bpf resumed>) = 3 [pid 28860] setpgid(0, 0 [pid 28859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28859] <... openat resumed>) = 3 [pid 28858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28858] exit_group(0 [pid 28860] <... setpgid resumed>) = 0 [pid 28859] write(3, "1000", 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28859] <... write resumed>) = 4 [pid 28858] <... exit_group resumed>) = ? [pid 28859] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28861 attached [pid 28860] <... openat resumed>) = 3 [pid 28859] <... close resumed>) = 0 [pid 28858] +++ exited with 0 +++ [pid 28859] write(1, "executing program\n", 18executing program [pid 28860] write(3, "1000", 4 [pid 28859] <... write resumed>) = 18 [pid 28860] <... write resumed>) = 4 [pid 28859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28860] close(3 [pid 28859] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28860] <... close resumed>) = 0 [pid 28859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28860] write(1, "executing program\n", 18executing program [pid 28859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28860] <... write resumed>) = 18 [pid 28859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 28862 attached [pid 28861] set_robust_list(0x55558b7fd660, 24 [pid 28860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28861 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28861] <... set_robust_list resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28862] set_robust_list(0x55558b7fd660, 24 [pid 28861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28859] <... bpf resumed>) = 3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28862 [pid 28862] <... set_robust_list resumed>) = 0 [pid 28861] <... prctl resumed>) = 0 [pid 28860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28861] setpgid(0, 0 [pid 28860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28862] <... prctl resumed>) = 0 [pid 28861] <... setpgid resumed>) = 0 [pid 28860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28862] setpgid(0, 0 [pid 28860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28859] exit_group(0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28863 attached [pid 28862] <... setpgid resumed>) = 0 [pid 28861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28860] <... bpf resumed>) = 3 [pid 28859] <... exit_group resumed>) = ? [pid 28862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28861] <... openat resumed>) = 3 [pid 28863] set_robust_list(0x55558b7fd660, 24 [pid 28859] +++ exited with 0 +++ [pid 28860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28863 [pid 28863] <... set_robust_list resumed>) = 0 [pid 28861] write(3, "1000", 4 [pid 28860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28862] <... openat resumed>) = 3 [pid 28861] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28863] <... prctl resumed>) = 0 [pid 28861] close(3 [pid 28860] exit_group(0 [pid 28863] setpgid(0, 0executing program [pid 28862] write(3, "1000", 4 [pid 28860] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28863] <... setpgid resumed>) = 0 [pid 28862] <... write resumed>) = 4 [pid 28861] <... close resumed>) = 0 [pid 28861] write(1, "executing program\n", 18) = 18 [pid 28861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28862] close(3 [pid 28861] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28860] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 28862] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28863] <... openat resumed>) = 3 executing program [pid 28862] write(1, "executing program\n", 18 [pid 28861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28863] write(3, "1000", 4 [pid 28862] <... write resumed>) = 18 [pid 28861] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28863] <... write resumed>) = 4 [pid 28861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28863] close(3 [pid 28862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28861] <... bpf resumed>) = 3 executing program [pid 28863] <... close resumed>) = 0 [pid 28863] write(1, "executing program\n", 18./strace-static-x86_64: Process 28864 attached ) = 18 [pid 28862] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28864] set_robust_list(0x55558b7fd660, 24 [pid 28863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28864 [pid 28864] <... set_robust_list resumed>) = 0 [pid 28862] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28863] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28861] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28862] <... bpf resumed>) = 3 [pid 28861] exit_group(0 [pid 28863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28861] <... exit_group resumed>) = ? [pid 28864] <... prctl resumed>) = 0 [pid 28862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28864] setpgid(0, 0 [pid 28863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28864] <... setpgid resumed>) = 0 [pid 28864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28863] <... bpf resumed>) = 3 [pid 28862] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28864] <... openat resumed>) = 3 [pid 28861] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 28863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28862] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28864] write(3, "1000", 4 [pid 28863] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28862] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28864] <... write resumed>) = 4 [pid 28863] exit_group(0 [pid 28864] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28863] <... exit_group resumed>) = ? [pid 28864] <... close resumed>) = 0 [pid 28863] +++ exited with 0 +++ executing program [pid 28862] +++ exited with 0 +++ [pid 28864] write(1, "executing program\n", 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28865 attached [pid 28864] <... write resumed>) = 18 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28865] set_robust_list(0x55558b7fd660, 24 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28865 [pid 28865] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28867 attached [pid 28865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28864] <... bpf resumed>, buf="cgroup", 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 28868 attached ./strace-static-x86_64: Process 28866 attached [pid 28867] set_robust_list(0x55558b7fd660, 24 [pid 28865] <... prctl resumed>) = 0 [pid 28864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28867] <... set_robust_list resumed>) = 0 [pid 28865] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28867 [pid 28868] set_robust_list(0x55558b7fd660, 24 [pid 28867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28866] set_robust_list(0x55558b7fd660, 24 [pid 28865] <... setpgid resumed>) = 0 [pid 28864] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28868] <... set_robust_list resumed>) = 0 [pid 28866] <... set_robust_list resumed>) = 0 [pid 28864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28867] <... prctl resumed>) = 0 [pid 28866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28868 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28866 [pid 28868] <... prctl resumed>) = 0 [pid 28867] setpgid(0, 0 [pid 28866] <... prctl resumed>) = 0 [pid 28865] <... openat resumed>) = 3 [pid 28864] <... bpf resumed>) = 3 [pid 28868] setpgid(0, 0 [pid 28867] <... setpgid resumed>) = 0 [pid 28866] setpgid(0, 0 [pid 28865] write(3, "1000", 4) = 4 [pid 28865] close(3) = 0 [pid 28865] write(1, "executing program\n", 18executing program ) = 18 [pid 28865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28868] <... setpgid resumed>) = 0 [pid 28867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28866] <... setpgid resumed>) = 0 [pid 28864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28864] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28867] <... openat resumed>) = 3 [pid 28865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28864] exit_group(0 [pid 28868] <... openat resumed>) = 3 [pid 28867] write(3, "1000", 4 [pid 28866] <... openat resumed>) = 3 [pid 28865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28864] <... exit_group resumed>) = ? [pid 28868] write(3, "1000", 4) = 4 [pid 28867] <... write resumed>) = 4 [pid 28866] write(3, "1000", 4 [pid 28865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28868] close(3 [pid 28867] close(3 [pid 28866] <... write resumed>) = 4 [pid 28864] +++ exited with 0 +++ [pid 28868] <... close resumed>) = 0 [pid 28865] <... bpf resumed>) = 3 [pid 28867] <... close resumed>) = 0 executing program executing program [pid 28868] write(1, "executing program\n", 18 [pid 28867] write(1, "executing program\n", 18 [pid 28866] close(3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28868] <... write resumed>) = 18 [pid 28867] <... write resumed>) = 18 [pid 28866] <... close resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> executing program [pid 28868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28866] write(1, "executing program\n", 18 [pid 28865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28865] exit_group(0 [pid 28868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28866] <... write resumed>) = 18 [pid 28865] <... exit_group resumed>) = ? [pid 28868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28868] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28866] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28867] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28865] +++ exited with 0 +++ [pid 28868] <... bpf resumed>) = 3 [pid 28867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28866] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28867] <... bpf resumed>) = 3 [pid 28868] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28868] exit_group(0 [pid 28867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28866] <... bpf resumed>) = 3 [pid 28868] <... exit_group resumed>) = ? [pid 28867] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28867] exit_group(0) = ? [pid 28868] +++ exited with 0 +++ [pid 28866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28867] +++ exited with 0 +++ [pid 28866] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28866] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28869 attached ./strace-static-x86_64: Process 28870 attached [pid 28866] <... exit_group resumed>) = ? [pid 28869] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28869 [pid 28869] <... set_robust_list resumed>) = 0 [pid 28869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28870] set_robust_list(0x55558b7fd660, 24 [pid 28866] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28870 [pid 28870] <... set_robust_list resumed>) = 0 [pid 28869] setpgid(0, 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28869] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28871 attached [pid 28870] <... prctl resumed>) = 0 [pid 28869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28871] set_robust_list(0x55558b7fd660, 24 [pid 28870] setpgid(0, 0 [pid 28869] <... openat resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28871 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28873 attached ./strace-static-x86_64: Process 28872 attached [pid 28871] <... set_robust_list resumed>) = 0 [pid 28870] <... setpgid resumed>) = 0 [pid 28869] write(3, "1000", 4 [pid 28873] set_robust_list(0x55558b7fd660, 24 [pid 28872] set_robust_list(0x55558b7fd660, 24 [pid 28871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28872 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28873 [pid 28871] <... prctl resumed>) = 0 [pid 28870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28869] <... write resumed>) = 4 [pid 28871] setpgid(0, 0) = 0 [pid 28873] <... set_robust_list resumed>) = 0 [pid 28872] <... set_robust_list resumed>) = 0 [pid 28871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28870] <... openat resumed>) = 3 [pid 28869] close(3 [pid 28873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28870] write(3, "1000", 4 [pid 28869] <... close resumed>) = 0 [pid 28871] <... openat resumed>) = 3 [pid 28873] <... prctl resumed>) = 0 [pid 28872] <... prctl resumed>) = 0 [pid 28870] <... write resumed>) = 4 [pid 28869] write(1, "executing program\n", 18executing program [pid 28873] setpgid(0, 0 [pid 28872] setpgid(0, 0 [pid 28870] close(3 [pid 28869] <... write resumed>) = 18 [pid 28873] <... setpgid resumed>) = 0 [pid 28872] <... setpgid resumed>) = 0 [pid 28871] write(3, "1000", 4 [pid 28870] <... close resumed>) = 0 [pid 28869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 28871] <... write resumed>) = 4 [pid 28870] write(1, "executing program\n", 18 [pid 28871] close(3 [pid 28873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28871] <... close resumed>) = 0 [pid 28870] <... write resumed>) = 18 [pid 28869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28873] <... openat resumed>) = 3 [pid 28872] <... openat resumed>) = 3 executing program [pid 28871] write(1, "executing program\n", 18 [pid 28870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28872] write(3, "1000", 4 [pid 28870] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28869] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28873] write(3, "1000", 4 [pid 28872] <... write resumed>) = 4 [pid 28871] <... write resumed>) = 18 [pid 28870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28873] <... write resumed>) = 4 [pid 28872] close(3 [pid 28871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28873] close(3 [pid 28872] <... close resumed>) = 0 [pid 28871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28870] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28873] <... close resumed>) = 0 [pid 28871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program executing program [pid 28873] write(1, "executing program\n", 18 [pid 28872] write(1, "executing program\n", 18 [pid 28871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28869] <... bpf resumed>) = 3 [pid 28873] <... write resumed>) = 18 [pid 28872] <... write resumed>) = 18 [pid 28871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28871] <... bpf resumed>) = 3 [pid 28870] <... bpf resumed>) = 3 [pid 28869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28872] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28869] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28869] exit_group(0 [pid 28870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28872] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28871] exit_group(0 [pid 28869] <... exit_group resumed>) = ? [pid 28873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28871] <... exit_group resumed>) = ? [pid 28870] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28873] <... bpf resumed>) = 3 [pid 28872] <... bpf resumed>) = 3 [pid 28870] exit_group(0 [pid 28869] +++ exited with 0 +++ [pid 28873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28871] +++ exited with 0 +++ [pid 28870] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28873] exit_group(0 [pid 28872] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28870] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28873] <... exit_group resumed>) = ? [pid 28872] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28872] <... exit_group resumed>) = ? [pid 28873] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28872] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28876 attached ./strace-static-x86_64: Process 28874 attached ./strace-static-x86_64: Process 28875 attached [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28876 [pid 28875] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28874 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28875 [pid 28876] set_robust_list(0x55558b7fd660, 24 [pid 28874] set_robust_list(0x55558b7fd660, 24 [pid 28876] <... set_robust_list resumed>) = 0 [pid 28875] <... set_robust_list resumed>) = 0 [pid 28874] <... set_robust_list resumed>) = 0 [pid 28876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28876] <... prctl resumed>) = 0 [pid 28874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28875] <... prctl resumed>) = 0 [pid 28875] setpgid(0, 0 [pid 28876] setpgid(0, 0 [pid 28874] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28876] <... setpgid resumed>) = 0 [pid 28875] <... setpgid resumed>) = 0 [pid 28874] setpgid(0, 0 [pid 28876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28874] <... setpgid resumed>) = 0 [pid 28876] <... openat resumed>) = 3 [pid 28874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28876] write(3, "1000", 4 [pid 28875] <... openat resumed>) = 3 [pid 28874] <... openat resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28877 attached [pid 28876] <... write resumed>) = 4 [pid 28875] write(3, "1000", 4 [pid 28874] write(3, "1000", 4 [pid 28876] close(3 [pid 28875] <... write resumed>) = 4 ./strace-static-x86_64: Process 28878 attached [pid 28876] <... close resumed>) = 0 [pid 28875] close(3 [pid 28877] set_robust_list(0x55558b7fd660, 24 [pid 28875] <... close resumed>) = 0 [pid 28874] <... write resumed>) = 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28877 [pid 28877] <... set_robust_list resumed>) = 0 [pid 28874] close(3 [pid 28878] set_robust_list(0x55558b7fd660, 24 [pid 28876] write(1, "executing program\n", 18executing program executing program [pid 28875] write(1, "executing program\n", 18 [pid 28874] <... close resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28878 [pid 28878] <... set_robust_list resumed>) = 0 [pid 28877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28876] <... write resumed>) = 18 executing program [pid 28875] <... write resumed>) = 18 [pid 28874] write(1, "executing program\n", 18 [pid 28877] <... prctl resumed>) = 0 [pid 28876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28874] <... write resumed>) = 18 [pid 28878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28877] setpgid(0, 0 [pid 28876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28875] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28878] <... prctl resumed>) = 0 [pid 28877] <... setpgid resumed>) = 0 [pid 28876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28874] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28878] setpgid(0, 0 [pid 28877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28875] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28878] <... setpgid resumed>) = 0 [pid 28877] <... openat resumed>) = 3 [pid 28876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28874] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28877] write(3, "1000", 4 [pid 28874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28877] <... write resumed>) = 4 [pid 28875] <... bpf resumed>) = 3 [pid 28874] <... bpf resumed>) = 3 [pid 28877] close(3) = 0 [pid 28876] <... bpf resumed>) = 3 [pid 28877] write(1, "executing program\n", 18 [pid 28878] <... openat resumed>) = 3 [pid 28877] <... write resumed>) = 18 [pid 28874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28874] exit_group(0 [pid 28877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28874] <... exit_group resumed>) = ? [pid 28878] write(3, "1000", 4 [pid 28876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28878] <... write resumed>) = 4 [pid 28876] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28875] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28878] close(3 [pid 28877] <... bpf resumed>) = 3 [pid 28876] exit_group(0 [pid 28875] exit_group(0 [pid 28874] +++ exited with 0 +++ executing program [pid 28878] <... close resumed>) = 0 [pid 28877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28876] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28878] write(1, "executing program\n", 18 [pid 28877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28878] <... write resumed>) = 18 [pid 28877] exit_group(0 [pid 28875] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 28877] <... exit_group resumed>) = ? [pid 28877] +++ exited with 0 +++ [pid 28876] +++ exited with 0 +++ [pid 28878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28879 attached [pid 28878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28875] +++ exited with 0 +++ [pid 28878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28879] set_robust_list(0x55558b7fd660, 24 [pid 28878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28879] <... set_robust_list resumed>) = 0 [pid 28878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28879 [pid 28879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28878] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28879] <... prctl resumed>) = 0 [pid 28878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28880 attached [pid 28879] setpgid(0, 0 [pid 28878] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28880] set_robust_list(0x55558b7fd660, 24 [pid 28879] <... setpgid resumed>) = 0 [pid 28878] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28880 [pid 28880] <... set_robust_list resumed>) = 0 [pid 28880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28880] <... prctl resumed>) = 0 [pid 28880] setpgid(0, 0 [pid 28879] <... openat resumed>) = 3 [pid 28878] <... exit_group resumed>) = ? [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28880] <... setpgid resumed>) = 0 [pid 28879] write(3, "1000", 4 [pid 28878] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28879] <... write resumed>) = 4 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28879] close(3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28879] <... close resumed>) = 0 ./strace-static-x86_64: Process 28881 attached [pid 28880] <... openat resumed>) = 3 executing program [pid 28879] write(1, "executing program\n", 18 [pid 28881] set_robust_list(0x55558b7fd660, 24 [pid 28879] <... write resumed>) = 18 [pid 28880] write(3, "1000", 4 [pid 28879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28880] <... write resumed>) = 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28881 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28881] <... set_robust_list resumed>) = 0 [pid 28880] close(3 [pid 28879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28882 attached [pid 28881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28880] <... close resumed>) = 0 [pid 28879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28883 attached [pid 28882] set_robust_list(0x55558b7fd660, 24 [pid 28881] <... prctl resumed>) = 0 [pid 28880] write(1, "executing program\n", 18executing program [pid 28879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28883] set_robust_list(0x55558b7fd660, 24 [pid 28882] <... set_robust_list resumed>) = 0 [pid 28880] <... write resumed>) = 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28882 [pid 28882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28882] <... prctl resumed>) = 0 [pid 28880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28882] setpgid(0, 0 [pid 28880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28882] <... setpgid resumed>) = 0 [pid 28882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28883] <... set_robust_list resumed>) = 0 [pid 28881] setpgid(0, 0 [pid 28879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28883 [pid 28883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28881] <... setpgid resumed>) = 0 [pid 28880] <... bpf resumed>) = 3 [pid 28879] <... bpf resumed>) = 3 [pid 28880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28883] <... prctl resumed>) = 0 [pid 28881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28880] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28883] setpgid(0, 0 [pid 28880] exit_group(0 [pid 28883] <... setpgid resumed>) = 0 [pid 28881] <... openat resumed>) = 3 [pid 28879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28880] <... exit_group resumed>) = ? [pid 28883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28882] <... openat resumed>) = 3 [pid 28881] write(3, "1000", 4 [pid 28879] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28883] <... openat resumed>) = 3 [pid 28882] write(3, "1000", 4 [pid 28881] <... write resumed>) = 4 [pid 28880] +++ exited with 0 +++ [pid 28883] write(3, "1000", 4 [pid 28882] <... write resumed>) = 4 [pid 28881] close(3 [pid 28879] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28883] <... write resumed>) = 4 [pid 28882] close(3 [pid 28881] <... close resumed>) = 0 [pid 28879] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28883] close(3 [pid 28882] <... close resumed>) = 0 [pid 28881] write(1, "executing program\n", 18 [pid 28879] +++ exited with 0 +++ [pid 28883] <... close resumed>) = 0 [pid 28882] write(1, "executing program\n", 18 [pid 28881] <... write resumed>) = 18 executing program executing program ./strace-static-x86_64: Process 28884 attached [pid 28883] write(1, "executing program\n", 18 [pid 28882] <... write resumed>) = 18 [pid 28881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28883] <... write resumed>) = 18 [pid 28882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28884] set_robust_list(0x55558b7fd660, 24 [pid 28883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28882] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28884] <... set_robust_list resumed>) = 0 [pid 28883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28884 [pid 28884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28882] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28884] setpgid(0, 0 [pid 28883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28881] <... bpf resumed>) = 3 [pid 28884] <... setpgid resumed>) = 0 [pid 28883] <... bpf resumed>) = 3 [pid 28882] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 28885 attached [pid 28881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28885 [pid 28885] set_robust_list(0x55558b7fd660, 24 [pid 28884] <... openat resumed>) = 3 [pid 28881] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28885] <... set_robust_list resumed>) = 0 [pid 28884] write(3, "1000", 4 [pid 28883] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28881] exit_group(0 [pid 28884] <... write resumed>) = 4 [pid 28883] exit_group(0 [pid 28884] close(3 [pid 28885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28884] <... close resumed>) = 0 [pid 28882] exit_group(0 [pid 28885] <... prctl resumed>) = 0 [pid 28884] write(1, "executing program\n", 18 executing program [pid 28883] <... exit_group resumed>) = ? [pid 28882] <... exit_group resumed>) = ? [pid 28881] <... exit_group resumed>) = ? [pid 28885] setpgid(0, 0 [pid 28884] <... write resumed>) = 18 [pid 28884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28885] <... setpgid resumed>) = 0 [pid 28883] +++ exited with 0 +++ [pid 28882] +++ exited with 0 +++ [pid 28881] +++ exited with 0 +++ [pid 28884] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28885] <... openat resumed>) = 3 [pid 28884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28885] write(3, "1000", 4 [pid 28884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28885] <... write resumed>) = 4 [pid 28884] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28886 attached [pid 28885] close(3 [pid 28886] set_robust_list(0x55558b7fd660, 24 [pid 28885] <... close resumed>) = 0 [pid 28884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28886 ./strace-static-x86_64: Process 28887 attached [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28887 ./strace-static-x86_64: Process 28888 attached [pid 28887] set_robust_list(0x55558b7fd660, 24 [pid 28886] <... set_robust_list resumed>) = 0 executing program [pid 28885] write(1, "executing program\n", 18 [pid 28884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28885] <... write resumed>) = 18 [pid 28888] set_robust_list(0x55558b7fd660, 24 [pid 28887] <... set_robust_list resumed>) = 0 [pid 28886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28884] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28888 [pid 28888] <... set_robust_list resumed>) = 0 [pid 28887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28886] <... prctl resumed>) = 0 [pid 28884] <... exit_group resumed>) = ? [pid 28888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28887] <... prctl resumed>) = 0 [pid 28886] setpgid(0, 0 [pid 28885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28888] <... prctl resumed>) = 0 [pid 28887] setpgid(0, 0 [pid 28886] <... setpgid resumed>) = 0 [pid 28885] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28884] +++ exited with 0 +++ [pid 28888] setpgid(0, 0 [pid 28887] <... setpgid resumed>) = 0 [pid 28886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28888] <... setpgid resumed>) = 0 [pid 28887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28886] <... openat resumed>) = 3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28885] <... bpf resumed>) = 3 [pid 28888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28886] write(3, "1000", 4 [pid 28885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28887] <... openat resumed>) = 3 [pid 28885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28888] <... openat resumed>) = 3 [pid 28887] write(3, "1000", 4 [pid 28886] <... write resumed>) = 4 [pid 28885] exit_group(0 [pid 28887] <... write resumed>) = 4 [pid 28886] close(3 [pid 28888] write(3, "1000", 4 [pid 28887] close(3 [pid 28886] <... close resumed>) = 0 [pid 28885] <... exit_group resumed>) = ? executing program [pid 28888] <... write resumed>) = 4 [pid 28887] <... close resumed>) = 0 [pid 28886] write(1, "executing program\n", 18 [pid 28888] close(3 [pid 28886] <... write resumed>) = 18 [pid 28888] <... close resumed>) = 0 [pid 28886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28888] write(1, "executing program\n", 18) = 18 [pid 28886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28886] <... bpf resumed>) = 3 [pid 28888] <... bpf resumed>) = 3 [pid 28885] +++ exited with 0 +++ executing program [pid 28887] write(1, "executing program\n", 18 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 28888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28887] <... write resumed>) = 18 [pid 28886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28886] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28888] exit_group(0 [pid 28887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28886] exit_group(0 [pid 28887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28887] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28888] <... exit_group resumed>) = ? [pid 28886] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28889 attached [pid 28887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28889] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28890 attached ) = 0 [pid 28888] +++ exited with 0 +++ [pid 28887] <... bpf resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28889 [pid 28886] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28890 [pid 28890] set_robust_list(0x55558b7fd660, 24 [pid 28889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28886, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28889] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28890] <... set_robust_list resumed>) = 0 [pid 28887] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... restart_syscall resumed>) = 0 [pid 28890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28887] exit_group(0 [pid 28890] <... prctl resumed>) = 0 [pid 28887] <... exit_group resumed>) = ? [pid 28890] setpgid(0, 0 [pid 28889] setpgid(0, 0) = 0 [pid 28890] <... setpgid resumed>) = 0 [pid 28889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28887] +++ exited with 0 +++ [pid 28890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28890] <... openat resumed>) = 3 [pid 28889] <... openat resumed>) = 3 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28890] write(3, "1000", 4./strace-static-x86_64: Process 28892 attached ./strace-static-x86_64: Process 28891 attached [pid 28889] write(3, "1000", 4 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28892] set_robust_list(0x55558b7fd660, 24 [pid 28891] set_robust_list(0x55558b7fd660, 24 [pid 28889] <... write resumed>) = 4 [pid 28890] <... write resumed>) = 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28892 [pid 28892] <... set_robust_list resumed>) = 0 [pid 28891] <... set_robust_list resumed>) = 0 [pid 28890] close(3 [pid 28889] close(3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28891 [pid 28892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28890] <... close resumed>) = 0 executing program [pid 28889] <... close resumed>) = 0 [pid 28892] <... prctl resumed>) = 0 [pid 28891] <... prctl resumed>) = 0 [pid 28890] write(1, "executing program\n", 18 [pid 28889] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 28893 attached [pid 28892] setpgid(0, 0 [pid 28891] setpgid(0, 0 [pid 28890] <... write resumed>) = 18 [pid 28889] <... write resumed>) = 18 [pid 28893] set_robust_list(0x55558b7fd660, 24 [pid 28892] <... setpgid resumed>) = 0 [pid 28891] <... setpgid resumed>) = 0 [pid 28890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28893 [pid 28893] <... set_robust_list resumed>) = 0 [pid 28892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28892] <... openat resumed>) = 3 [pid 28891] <... openat resumed>) = 3 [pid 28890] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28891] write(3, "1000", 4 [pid 28893] <... prctl resumed>) = 0 [pid 28892] write(3, "1000", 4 [pid 28890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28889] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28892] <... write resumed>) = 4 [pid 28890] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28892] close(3 [pid 28890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28893] setpgid(0, 0 [pid 28892] <... close resumed>) = 0 [pid 28891] <... write resumed>) = 4 executing program [pid 28889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28890] <... bpf resumed>) = 3 [pid 28893] <... setpgid resumed>) = 0 [pid 28892] write(1, "executing program\n", 18 [pid 28891] close(3 [pid 28889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28892] <... write resumed>) = 18 [pid 28892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28891] <... close resumed>) = 0 executing program [pid 28889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28892] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28891] write(1, "executing program\n", 18 [pid 28890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28891] <... write resumed>) = 18 [pid 28890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28889] <... bpf resumed>) = 3 [pid 28892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28890] exit_group(0 [pid 28893] <... openat resumed>) = 3 [pid 28892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28890] <... exit_group resumed>) = ? [pid 28893] write(3, "1000", 4 [pid 28892] <... bpf resumed>) = 3 [pid 28891] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28893] <... write resumed>) = 4 [pid 28891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28890] +++ exited with 0 +++ [pid 28889] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28893] close(3 [pid 28892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28889] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28893] <... close resumed>) = 0 [pid 28891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28889] <... exit_group resumed>) = ? [pid 28893] write(1, "executing program\n", 18 [pid 28892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28892] exit_group(0executing program ) = ? [pid 28893] <... write resumed>) = 18 [pid 28891] <... bpf resumed>) = 3 [pid 28889] +++ exited with 0 +++ [pid 28892] +++ exited with 0 +++ [pid 28893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28891] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28891] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28891] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28894 attached [pid 28893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28895 attached [pid 28894] set_robust_list(0x55558b7fd660, 24 [pid 28893] <... bpf resumed>) = 3 [pid 28891] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28894 [pid 28894] <... set_robust_list resumed>) = 0 [pid 28893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28895 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28895] set_robust_list(0x55558b7fd660, 24 [pid 28894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28896 attached [pid 28895] <... set_robust_list resumed>) = 0 [pid 28894] <... prctl resumed>) = 0 [pid 28893] exit_group(0 [pid 28896] set_robust_list(0x55558b7fd660, 24 [pid 28895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28894] setpgid(0, 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28896 [pid 28895] <... prctl resumed>) = 0 [pid 28894] <... setpgid resumed>) = 0 [pid 28895] setpgid(0, 0 [pid 28894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28896] <... set_robust_list resumed>) = 0 [pid 28893] <... exit_group resumed>) = ? [pid 28895] <... setpgid resumed>) = 0 [pid 28896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28894] <... openat resumed>) = 3 [pid 28895] <... openat resumed>) = 3 [pid 28896] <... prctl resumed>) = 0 [pid 28894] write(3, "1000", 4 [pid 28893] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 28895] write(3, "1000", 4 [pid 28894] <... write resumed>) = 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28896] setpgid(0, 0 [pid 28895] <... write resumed>) = 4 [pid 28894] close(3 [pid 28896] <... setpgid resumed>) = 0 [pid 28895] close(3 [pid 28894] <... close resumed>) = 0 [pid 28896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 28895] <... close resumed>) = 0 [pid 28894] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28896] <... openat resumed>) = 3 executing program [pid 28895] write(1, "executing program\n", 18 [pid 28894] <... write resumed>) = 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28897 attached [pid 28896] write(3, "1000", 4 [pid 28895] <... write resumed>) = 18 [pid 28897] set_robust_list(0x55558b7fd660, 24 [pid 28895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28897 ./strace-static-x86_64: Process 28898 attached [pid 28897] <... set_robust_list resumed>) = 0 [pid 28895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28896] <... write resumed>) = 4 [pid 28895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28898] set_robust_list(0x55558b7fd660, 24 [pid 28896] close(3 [pid 28898] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28898 [pid 28896] <... close resumed>) = 0 [pid 28897] <... prctl resumed>) = 0 [pid 28895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28897] setpgid(0, 0executing program [pid 28896] write(1, "executing program\n", 18 [pid 28895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28898] <... prctl resumed>) = 0 [pid 28897] <... setpgid resumed>) = 0 [pid 28896] <... write resumed>) = 18 [pid 28895] <... bpf resumed>) = 3 [pid 28898] setpgid(0, 0 [pid 28896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28898] <... setpgid resumed>) = 0 [pid 28897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28896] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28894] <... bpf resumed>) = 3 [pid 28898] <... openat resumed>) = 3 [pid 28897] <... openat resumed>) = 3 [pid 28896] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28895] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28897] write(3, "1000", 4 [pid 28896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28895] exit_group(0 [pid 28894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28898] write(3, "1000", 4 [pid 28897] <... write resumed>) = 4 [pid 28895] <... exit_group resumed>) = ? [pid 28894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28898] <... write resumed>) = 4 [pid 28897] close(3 [pid 28896] <... bpf resumed>) = 3 [pid 28898] close(3 [pid 28897] <... close resumed>) = 0 [pid 28898] <... close resumed>) = 0 [pid 28897] write(1, "executing program\n", 18 [pid 28895] +++ exited with 0 +++ [pid 28898] write(1, "executing program\n", 18 executing program executing program [pid 28896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28894] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28898] <... write resumed>) = 18 [pid 28897] <... write resumed>) = 18 [pid 28896] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28894] <... exit_group resumed>) = ? [pid 28898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28896] exit_group(0 [pid 28898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28897] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28894] +++ exited with 0 +++ [pid 28896] <... exit_group resumed>) = ? [pid 28898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28896] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28898] <... bpf resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28897] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28898] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28898] exit_group(0 [pid 28897] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28898] <... exit_group resumed>) = ? [pid 28897] exit_group(0) = ? [pid 28898] +++ exited with 0 +++ [pid 28897] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28899 attached [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28902 attached ./strace-static-x86_64: Process 28901 attached ./strace-static-x86_64: Process 28900 attached [pid 28899] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28900 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28899 [pid 28902] set_robust_list(0x55558b7fd660, 24 [pid 28899] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28903 attached [pid 28902] <... set_robust_list resumed>) = 0 [pid 28901] set_robust_list(0x55558b7fd660, 24 [pid 28900] set_robust_list(0x55558b7fd660, 24 [pid 28899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28902 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28901 [pid 28903] set_robust_list(0x55558b7fd660, 24 [pid 28902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28901] <... set_robust_list resumed>) = 0 [pid 28900] <... set_robust_list resumed>) = 0 [pid 28899] <... prctl resumed>) = 0 [pid 28903] <... set_robust_list resumed>) = 0 [pid 28899] setpgid(0, 0 [pid 28903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28899] <... setpgid resumed>) = 0 [pid 28902] <... prctl resumed>) = 0 [pid 28901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28903] <... prctl resumed>) = 0 [pid 28902] setpgid(0, 0 [pid 28901] <... prctl resumed>) = 0 [pid 28900] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28903 [pid 28903] setpgid(0, 0 [pid 28902] <... setpgid resumed>) = 0 [pid 28901] setpgid(0, 0 [pid 28900] setpgid(0, 0 [pid 28899] <... openat resumed>) = 3 [pid 28903] <... setpgid resumed>) = 0 [pid 28901] <... setpgid resumed>) = 0 [pid 28902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28900] <... setpgid resumed>) = 0 [pid 28903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28899] write(3, "1000", 4 [pid 28903] <... openat resumed>) = 3 [pid 28902] <... openat resumed>) = 3 [pid 28900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28899] <... write resumed>) = 4 [pid 28903] write(3, "1000", 4 [pid 28901] <... openat resumed>) = 3 [pid 28899] close(3executing program [pid 28903] <... write resumed>) = 4 [pid 28899] <... close resumed>) = 0 [pid 28903] close(3 [pid 28899] write(1, "executing program\n", 18 [pid 28902] write(3, "1000", 4 [pid 28903] <... close resumed>) = 0 [pid 28902] <... write resumed>) = 4 [pid 28901] write(3, "1000", 4 [pid 28900] <... openat resumed>) = 3 [pid 28899] <... write resumed>) = 18 [pid 28903] write(1, "executing program\n", 18executing program [pid 28902] close(3 [pid 28901] <... write resumed>) = 4 [pid 28899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28903] <... write resumed>) = 18 [pid 28902] <... close resumed>) = 0 executing program [pid 28901] close(3 [pid 28900] write(3, "1000", 4 [pid 28902] write(1, "executing program\n", 18) = 18 [pid 28901] <... close resumed>) = 0 [pid 28900] <... write resumed>) = 4 executing program [pid 28903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28901] write(1, "executing program\n", 18 [pid 28900] close(3 [pid 28899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28901] <... write resumed>) = 18 [pid 28900] <... close resumed>) = 0 [pid 28899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28900] write(1, "executing program\n", 18executing program [pid 28899] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28900] <... write resumed>) = 18 [pid 28899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28899] <... bpf resumed>) = 3 [pid 28903] <... bpf resumed>) = 3 [pid 28902] <... bpf resumed>) = 3 [pid 28901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28899] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28902] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28899] exit_group(0 [pid 28903] exit_group(0 [pid 28900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28902] exit_group(0 [pid 28901] <... bpf resumed>) = 3 [pid 28903] <... exit_group resumed>) = ? [pid 28899] <... exit_group resumed>) = ? [pid 28902] <... exit_group resumed>) = ? [pid 28901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28900] <... bpf resumed>) = 3 [pid 28902] +++ exited with 0 +++ [pid 28901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28899] +++ exited with 0 +++ [pid 28903] +++ exited with 0 +++ [pid 28901] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28901] <... exit_group resumed>) = ? [pid 28900] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28900] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28900] <... exit_group resumed>) = ? [pid 28901] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28900] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28904 attached [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28904 [pid 28904] set_robust_list(0x55558b7fd660, 24 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28904] <... set_robust_list resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28906 attached ./strace-static-x86_64: Process 28905 attached [pid 28904] <... prctl resumed>) = 0 [pid 28906] set_robust_list(0x55558b7fd660, 24 [pid 28905] set_robust_list(0x55558b7fd660, 24 [pid 28904] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28906 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28905 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28907 attached [pid 28906] <... set_robust_list resumed>) = 0 [pid 28905] <... set_robust_list resumed>) = 0 [pid 28904] <... setpgid resumed>) = 0 [pid 28907] set_robust_list(0x55558b7fd660, 24 [pid 28905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28907 [pid 28907] <... set_robust_list resumed>) = 0 [pid 28906] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28908 attached [pid 28907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28906] setpgid(0, 0 [pid 28905] <... prctl resumed>) = 0 [pid 28904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28908] set_robust_list(0x55558b7fd660, 24 [pid 28907] <... prctl resumed>) = 0 [pid 28906] <... setpgid resumed>) = 0 [pid 28905] setpgid(0, 0 [pid 28904] <... openat resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28908 [pid 28908] <... set_robust_list resumed>) = 0 [pid 28905] <... setpgid resumed>) = 0 [pid 28907] setpgid(0, 0 [pid 28905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28907] <... setpgid resumed>) = 0 [pid 28906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28904] write(3, "1000", 4 [pid 28908] <... prctl resumed>) = 0 [pid 28904] <... write resumed>) = 4 [pid 28908] setpgid(0, 0 [pid 28907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28904] close(3executing program [pid 28908] <... setpgid resumed>) = 0 [pid 28906] <... openat resumed>) = 3 [pid 28904] <... close resumed>) = 0 [pid 28908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28905] <... openat resumed>) = 3 [pid 28904] write(1, "executing program\n", 18 [pid 28907] <... openat resumed>) = 3 [pid 28904] <... write resumed>) = 18 [pid 28908] <... openat resumed>) = 3 [pid 28907] write(3, "1000", 4 [pid 28906] write(3, "1000", 4 [pid 28904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28907] <... write resumed>) = 4 executing program [pid 28906] <... write resumed>) = 4 [pid 28905] write(3, "1000", 4 [pid 28907] close(3 [pid 28906] close(3 [pid 28905] <... write resumed>) = 4 [pid 28906] <... close resumed>) = 0 [pid 28907] <... close resumed>) = 0 [pid 28905] close(3 [pid 28906] write(1, "executing program\n", 18 [pid 28907] write(1, "executing program\n", 18executing program [pid 28905] <... close resumed>) = 0 [pid 28906] <... write resumed>) = 18 [pid 28908] write(3, "1000", 4 [pid 28904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28908] <... write resumed>) = 4 executing program [pid 28907] <... write resumed>) = 18 [pid 28906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28905] write(1, "executing program\n", 18 [pid 28904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28908] close(3 [pid 28904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28908] <... close resumed>) = 0 [pid 28907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28905] <... write resumed>) = 18 [pid 28904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28908] write(1, "executing program\n", 18 [pid 28907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28908] <... write resumed>) = 18 [pid 28907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28904] <... bpf resumed>) = 3 [pid 28908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28907] <... bpf resumed>) = 3 [pid 28906] <... bpf resumed>) = 3 [pid 28905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28904] exit_group(0 [pid 28908] <... bpf resumed>) = 3 [pid 28907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28904] <... exit_group resumed>) = ? [pid 28906] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28906] exit_group(0 [pid 28905] <... bpf resumed>) = 3 [pid 28908] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28907] exit_group(0 [pid 28906] <... exit_group resumed>) = ? [pid 28904] +++ exited with 0 +++ [pid 28905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28907] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28908] exit_group(0 [pid 28906] +++ exited with 0 +++ [pid 28905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28908] <... exit_group resumed>) = ? [pid 28907] +++ exited with 0 +++ [pid 28905] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28908] +++ exited with 0 +++ [pid 28905] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28905] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28909 attached [pid 28909] set_robust_list(0x55558b7fd660, 24 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28909 ./strace-static-x86_64: Process 28911 attached ./strace-static-x86_64: Process 28910 attached [pid 28909] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28912 attached [pid 28910] set_robust_list(0x55558b7fd660, 24 [pid 28912] set_robust_list(0x55558b7fd660, 24 [pid 28910] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28910 ./strace-static-x86_64: Process 28913 attached [pid 28912] <... set_robust_list resumed>) = 0 [pid 28910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28911 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28912 [pid 28913] set_robust_list(0x55558b7fd660, 24 [pid 28912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28911] set_robust_list(0x55558b7fd660, 24 [pid 28910] <... prctl resumed>) = 0 [pid 28909] <... prctl resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28913 [pid 28913] <... set_robust_list resumed>) = 0 [pid 28912] <... prctl resumed>) = 0 [pid 28911] <... set_robust_list resumed>) = 0 [pid 28910] setpgid(0, 0 [pid 28912] setpgid(0, 0 [pid 28910] <... setpgid resumed>) = 0 [pid 28909] setpgid(0, 0 [pid 28911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28912] <... setpgid resumed>) = 0 [pid 28910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28911] <... prctl resumed>) = 0 [pid 28909] <... setpgid resumed>) = 0 [pid 28913] <... prctl resumed>) = 0 [pid 28912] <... openat resumed>) = 3 [pid 28911] setpgid(0, 0 [pid 28910] <... openat resumed>) = 3 [pid 28909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28913] setpgid(0, 0 [pid 28911] <... setpgid resumed>) = 0 [pid 28912] write(3, "1000", 4 [pid 28910] write(3, "1000", 4 [pid 28912] <... write resumed>) = 4 [pid 28910] <... write resumed>) = 4 [pid 28912] close(3) = 0 [pid 28910] close(3) = 0 executing program executing program [pid 28912] write(1, "executing program\n", 18 [pid 28910] write(1, "executing program\n", 18 [pid 28912] <... write resumed>) = 18 [pid 28912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28910] <... write resumed>) = 18 [pid 28912] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28913] <... setpgid resumed>) = 0 [pid 28912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28910] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28909] <... openat resumed>) = 3 [pid 28912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28912] <... bpf resumed>) = 3 [pid 28911] <... openat resumed>) = 3 [pid 28909] write(3, "1000", 4 [pid 28913] <... openat resumed>) = 3 [pid 28912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28911] write(3, "1000", 4 [pid 28910] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28909] <... write resumed>) = 4 [pid 28913] write(3, "1000", 4 [pid 28912] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28911] <... write resumed>) = 4 [pid 28909] close(3 [pid 28910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28913] <... write resumed>) = 4 [pid 28912] exit_group(0 [pid 28911] close(3 [pid 28909] <... close resumed>) = 0 executing program executing program executing program [pid 28913] close(3 [pid 28912] <... exit_group resumed>) = ? [pid 28911] <... close resumed>) = 0 [pid 28909] write(1, "executing program\n", 18 [pid 28913] <... close resumed>) = 0 [pid 28911] write(1, "executing program\n", 18 [pid 28909] <... write resumed>) = 18 [pid 28913] write(1, "executing program\n", 18 [pid 28911] <... write resumed>) = 18 [pid 28909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28913] <... write resumed>) = 18 [pid 28912] +++ exited with 0 +++ [pid 28911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28910] <... bpf resumed>) = 3 [pid 28909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28913] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28910] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28910] exit_group(0 [pid 28913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28910] <... exit_group resumed>) = ? [pid 28909] <... bpf resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28913] <... bpf resumed>) = 3 [pid 28911] <... bpf resumed>) = 3 [pid 28909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28909] exit_group(0 [pid 28913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28910] +++ exited with 0 +++ [pid 28913] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28914 attached [pid 28913] exit_group(0 [pid 28911] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28909] <... exit_group resumed>) = ? [pid 28914] set_robust_list(0x55558b7fd660, 24 [pid 28913] <... exit_group resumed>) = ? [pid 28911] <... exit_group resumed>) = ? [pid 28914] <... set_robust_list resumed>) = 0 [pid 28913] +++ exited with 0 +++ [pid 28911] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28914 [pid 28914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28914] <... prctl resumed>) = 0 [pid 28914] setpgid(0, 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28909] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 28914] <... setpgid resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28914] <... openat resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28915 attached [pid 28914] write(3, "1000", 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28915] set_robust_list(0x55558b7fd660, 24 [pid 28914] <... write resumed>) = 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28914] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28915 [pid 28914] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 28916 attached [pid 28914] write(1, "executing program\n", 18 [pid 28916] set_robust_list(0x55558b7fd660, 24 [pid 28914] <... write resumed>) = 18 [pid 28916] <... set_robust_list resumed>) = 0 [pid 28914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28916 ./strace-static-x86_64: Process 28917 attached [pid 28916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28916] <... prctl resumed>) = 0 [pid 28915] <... set_robust_list resumed>) = 0 [pid 28914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28917] set_robust_list(0x55558b7fd660, 24 [pid 28916] setpgid(0, 0 [pid 28914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28917] <... set_robust_list resumed>) = 0 [pid 28916] <... setpgid resumed>) = 0 [pid 28915] <... prctl resumed>) = 0 [pid 28914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28915] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28917 [pid 28917] <... prctl resumed>) = 0 [pid 28915] <... setpgid resumed>) = 0 [pid 28917] setpgid(0, 0 [pid 28916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28914] <... bpf resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28917] <... setpgid resumed>) = 0 [pid 28916] <... openat resumed>) = 3 [pid 28915] <... openat resumed>) = 3 [pid 28917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28916] write(3, "1000", 4 [pid 28915] write(3, "1000", 4 [pid 28914] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28916] <... write resumed>) = 4 [pid 28915] <... write resumed>) = 4 [pid 28914] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28917] <... openat resumed>) = 3 [pid 28916] close(3 [pid 28915] close(3 [pid 28914] <... exit_group resumed>) = ? [pid 28916] <... close resumed>) = 0 [pid 28915] <... close resumed>) = 0 executing program [pid 28917] write(3, "1000", 4 [pid 28915] write(1, "executing program\n", 18 [pid 28917] <... write resumed>) = 4 [pid 28915] <... write resumed>) = 18 ./strace-static-x86_64: Process 28918 attached executing program [pid 28917] close(3 [pid 28916] write(1, "executing program\n", 18 [pid 28915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28914] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28918 [pid 28918] set_robust_list(0x55558b7fd660, 24 [pid 28917] <... close resumed>) = 0 [pid 28916] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28918] <... set_robust_list resumed>) = 0 executing program [pid 28917] write(1, "executing program\n", 18 [pid 28915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28917] <... write resumed>) = 18 [pid 28915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28915] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28918] <... prctl resumed>) = 0 [pid 28917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28918] setpgid(0, 0 [pid 28917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28916] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28918] <... setpgid resumed>) = 0 [pid 28916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28915] <... bpf resumed>) = 3 [pid 28918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28917] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28916] <... bpf resumed>) = 3 [pid 28917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28918] <... openat resumed>) = 3 [pid 28917] <... bpf resumed>) = 3 [pid 28916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28918] write(3, "1000", 4 [pid 28916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28915] exit_group(0 [pid 28918] <... write resumed>) = 4 [pid 28917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28916] exit_group(0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28918] close(3 [pid 28917] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28916] <... exit_group resumed>) = ? [pid 28915] <... exit_group resumed>) = ? [pid 28918] <... close resumed>) = 0 [pid 28917] exit_group(0 [pid 28916] +++ exited with 0 +++ executing program [pid 28918] write(1, "executing program\n", 18 [pid 28917] <... exit_group resumed>) = ? [pid 28915] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28918] <... write resumed>) = 18 [pid 28918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28919 attached [pid 28918] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28917] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 28918] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 28919] set_robust_list(0x55558b7fd660, 24 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28920 attached [pid 28919] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28919 ./strace-static-x86_64: Process 28921 attached [pid 28919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28921] set_robust_list(0x55558b7fd660, 24 [pid 28920] set_robust_list(0x55558b7fd660, 24 [pid 28918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28920 [pid 28921] <... set_robust_list resumed>) = 0 [pid 28920] <... set_robust_list resumed>) = 0 [pid 28918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28921 [pid 28919] <... prctl resumed>) = 0 [pid 28919] setpgid(0, 0 [pid 28918] exit_group(0 [pid 28919] <... setpgid resumed>) = 0 [pid 28920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28918] <... exit_group resumed>) = ? [pid 28921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28919] <... openat resumed>) = 3 [pid 28921] <... prctl resumed>) = 0 [pid 28920] <... prctl resumed>) = 0 [pid 28918] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28921] setpgid(0, 0 [pid 28919] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 28922 attached [pid 28921] <... setpgid resumed>) = 0 [pid 28920] setpgid(0, 0 [pid 28919] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28922] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28920] <... setpgid resumed>) = 0 [pid 28919] <... close resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28922 [pid 28922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28922] setpgid(0, 0 [pid 28921] <... openat resumed>) = 3 [pid 28920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28919] write(1, "executing program\n", 18 [pid 28922] <... setpgid resumed>) = 0 [pid 28921] write(3, "1000", 4 [pid 28922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 28921] <... write resumed>) = 4 [pid 28920] <... openat resumed>) = 3 [pid 28919] <... write resumed>) = 18 [pid 28921] close(3 [pid 28920] write(3, "1000", 4) = 4 [pid 28922] write(3, "1000", 4 [pid 28919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28922] <... write resumed>) = 4 [pid 28921] <... close resumed>) = 0 [pid 28920] close(3 [pid 28922] close(3 executing program [pid 28921] write(1, "executing program\n", 18 [pid 28920] <... close resumed>) = 0 [pid 28919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28922] <... close resumed>) = 0 [pid 28921] <... write resumed>) = 18 [pid 28920] write(1, "executing program\n", 18 [pid 28919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 28922] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28922] <... write resumed>) = 18 executing program [pid 28922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28920] <... write resumed>) = 18 [pid 28919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28922] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28923 attached [pid 28922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28923] set_robust_list(0x55558b7fd660, 24 [pid 28921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28923] <... set_robust_list resumed>) = 0 [pid 28921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28919] <... bpf resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28923 [pid 28923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28922] <... bpf resumed>) = 3 [pid 28921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28923] <... prctl resumed>) = 0 [pid 28922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28923] setpgid(0, 0) = 0 [pid 28922] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28919] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28922] exit_group(0 [pid 28919] exit_group(0 [pid 28923] <... openat resumed>) = 3 [pid 28922] <... exit_group resumed>) = ? [pid 28919] <... exit_group resumed>) = ? executing program [pid 28923] write(3, "1000", 4 [pid 28922] +++ exited with 0 +++ [pid 28919] +++ exited with 0 +++ [pid 28923] <... write resumed>) = 4 [pid 28921] <... bpf resumed>) = 3 [pid 28923] close(3) = 0 [pid 28921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28923] write(1, "executing program\n", 18) = 18 [pid 28923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28920] <... bpf resumed>) = 3 [pid 28923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28921] exit_group(0 [pid 28920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28921] <... exit_group resumed>) = ? [pid 28920] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28920] exit_group(0 [pid 28923] <... bpf resumed>) = 3 [pid 28920] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28921] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28925 attached ./strace-static-x86_64: Process 28924 attached [pid 28923] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28924 [pid 28924] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28925 [pid 28924] <... set_robust_list resumed>) = 0 [pid 28925] set_robust_list(0x55558b7fd660, 24 [pid 28924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28923] exit_group(0 [pid 28925] <... set_robust_list resumed>) = 0 [pid 28923] <... exit_group resumed>) = ? [pid 28920] +++ exited with 0 +++ [pid 28925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28923] +++ exited with 0 +++ ./strace-static-x86_64: Process 28926 attached [pid 28924] <... prctl resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28926 [pid 28926] set_robust_list(0x55558b7fd660, 24 [pid 28925] <... prctl resumed>) = 0 [pid 28924] setpgid(0, 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28926] <... set_robust_list resumed>) = 0 [pid 28925] setpgid(0, 0 [pid 28924] <... setpgid resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28925] <... setpgid resumed>) = 0 [pid 28924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28926] <... prctl resumed>) = 0 [pid 28925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 28926] setpgid(0, 0 [pid 28925] <... openat resumed>) = 3 [pid 28924] <... openat resumed>) = 3 [pid 28926] <... setpgid resumed>) = 0 [pid 28924] write(3, "1000", 4 [pid 28925] write(3, "1000", 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28925] <... write resumed>) = 4 [pid 28924] <... write resumed>) = 4 ./strace-static-x86_64: Process 28927 attached ./strace-static-x86_64: Process 28928 attached [pid 28926] <... openat resumed>) = 3 [pid 28925] close(3 [pid 28924] close(3 [pid 28928] set_robust_list(0x55558b7fd660, 24 [pid 28927] set_robust_list(0x55558b7fd660, 24 [pid 28926] write(3, "1000", 4 [pid 28925] <... close resumed>) = 0 [pid 28924] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28927 [pid 28928] <... set_robust_list resumed>) = 0 executing program executing program [pid 28926] <... write resumed>) = 4 [pid 28925] write(1, "executing program\n", 18 [pid 28924] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28928 [pid 28928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28927] <... set_robust_list resumed>) = 0 [pid 28926] close(3 [pid 28925] <... write resumed>) = 18 [pid 28924] <... write resumed>) = 18 executing program [pid 28928] <... prctl resumed>) = 0 [pid 28927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28926] <... close resumed>) = 0 [pid 28925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28926] write(1, "executing program\n", 18 [pid 28925] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28928] setpgid(0, 0 [pid 28927] <... prctl resumed>) = 0 [pid 28926] <... write resumed>) = 18 [pid 28925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28928] <... setpgid resumed>) = 0 [pid 28927] setpgid(0, 0 [pid 28926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28925] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28927] <... setpgid resumed>) = 0 [pid 28926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28925] <... bpf resumed>) = 3 [pid 28928] <... openat resumed>) = 3 [pid 28927] <... openat resumed>) = 3 [pid 28926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28924] <... bpf resumed>) = 3 [pid 28928] write(3, "1000", 4 [pid 28927] write(3, "1000", 4 [pid 28926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28928] <... write resumed>) = 4 [pid 28927] <... write resumed>) = 4 [pid 28926] <... bpf resumed>) = 3 [pid 28925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28928] close(3 [pid 28927] close(3 [pid 28928] <... close resumed>) = 0 [pid 28927] <... close resumed>) = 0 [pid 28926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 28928] write(1, "executing program\n", 18 [pid 28925] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28928] <... write resumed>) = 18 [pid 28927] write(1, "executing program\n", 18 [pid 28926] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28925] exit_group(0 [pid 28924] exit_group(0 [pid 28928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28927] <... write resumed>) = 18 [pid 28928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28926] exit_group(0 [pid 28925] <... exit_group resumed>) = ? [pid 28924] <... exit_group resumed>) = ? [pid 28928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28926] <... exit_group resumed>) = ? [pid 28928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28928] <... bpf resumed>) = 3 [pid 28927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28924] +++ exited with 0 +++ [pid 28925] +++ exited with 0 +++ [pid 28927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28926] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28927] <... bpf resumed>) = 3 [pid 28928] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28928] exit_group(0 [pid 28927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28928] <... exit_group resumed>) = ? [pid 28927] exit_group(0 [pid 28928] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 28927] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28927] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28929 attached ./strace-static-x86_64: Process 28930 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28930 ./strace-static-x86_64: Process 28932 attached ./strace-static-x86_64: Process 28931 attached [pid 28930] set_robust_list(0x55558b7fd660, 24 [pid 28929] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28932] set_robust_list(0x55558b7fd660, 24 [pid 28930] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28931 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28932 [pid 28932] <... set_robust_list resumed>) = 0 [pid 28931] set_robust_list(0x55558b7fd660, 24 [pid 28929] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28929 [pid 28930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28931] <... set_robust_list resumed>) = 0 [pid 28929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28930] <... prctl resumed>) = 0 [pid 28931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28932] <... prctl resumed>) = 0 [pid 28930] setpgid(0, 0 [pid 28929] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28931] <... prctl resumed>) = 0 [pid 28932] setpgid(0, 0 [pid 28930] <... setpgid resumed>) = 0 [pid 28929] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 28933 attached [pid 28932] <... setpgid resumed>) = 0 [pid 28931] setpgid(0, 0 [pid 28930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28933] set_robust_list(0x55558b7fd660, 24 [pid 28931] <... setpgid resumed>) = 0 [pid 28930] <... openat resumed>) = 3 [pid 28929] <... openat resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28933 [pid 28933] <... set_robust_list resumed>) = 0 [pid 28932] <... openat resumed>) = 3 [pid 28931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28930] write(3, "1000", 4 [pid 28929] write(3, "1000", 4 [pid 28933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28932] write(3, "1000", 4 [pid 28929] <... write resumed>) = 4 [pid 28933] <... prctl resumed>) = 0 [pid 28930] <... write resumed>) = 4 [pid 28929] close(3 [pid 28933] setpgid(0, 0 [pid 28932] <... write resumed>) = 4 [pid 28930] close(3 [pid 28929] <... close resumed>) = 0 executing program [pid 28933] <... setpgid resumed>) = 0 [pid 28932] close(3 [pid 28930] <... close resumed>) = 0 [pid 28929] write(1, "executing program\n", 18 [pid 28933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28931] <... openat resumed>) = 3 [pid 28929] <... write resumed>) = 18 [pid 28932] <... close resumed>) = 0 [pid 28930] write(1, "executing program\n", 18 [pid 28932] write(1, "executing program\n", 18 [pid 28929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program executing program [pid 28933] <... openat resumed>) = 3 [pid 28932] <... write resumed>) = 18 [pid 28931] write(3, "1000", 4 [pid 28930] <... write resumed>) = 18 [pid 28929] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28933] write(3, "1000", 4 [pid 28932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28933] <... write resumed>) = 4 [pid 28932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28931] <... write resumed>) = 4 [pid 28930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28933] close(3 [pid 28932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28931] close(3 [pid 28930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28933] <... close resumed>) = 0 [pid 28932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28931] <... close resumed>) = 0 [pid 28930] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28933] write(1, "executing program\n", 18 executing program [pid 28932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28931] write(1, "executing program\n", 18 [pid 28930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28929] <... bpf resumed>) = 3 [pid 28933] <... write resumed>) = 18 [pid 28932] <... bpf resumed>) = 3 [pid 28931] <... write resumed>) = 18 [pid 28933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28930] <... bpf resumed>) = 3 [pid 28933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28932] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28929] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28932] exit_group(0 [pid 28931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28933] <... bpf resumed>) = 3 [pid 28932] <... exit_group resumed>) = ? [pid 28931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28930] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28929] exit_group(0 [pid 28933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28930] exit_group(0) = ? [pid 28933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28932] +++ exited with 0 +++ [pid 28931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28929] <... exit_group resumed>) = ? [pid 28930] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28933] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28933] <... exit_group resumed>) = ? [pid 28931] <... bpf resumed>) = 3 [pid 28929] +++ exited with 0 +++ [pid 28933] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28931] exit_group(0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28931] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28931] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28935 attached ./strace-static-x86_64: Process 28934 attached ./strace-static-x86_64: Process 28936 attached [pid 28935] set_robust_list(0x55558b7fd660, 24 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28935] <... set_robust_list resumed>) = 0 [pid 28934] set_robust_list(0x55558b7fd660, 24 [pid 28935] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28937 attached [pid 28936] set_robust_list(0x55558b7fd660, 24 [pid 28935] <... prctl resumed>) = 0 [pid 28934] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28935 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28937] set_robust_list(0x55558b7fd660, 24 [pid 28936] <... set_robust_list resumed>) = 0 [pid 28935] setpgid(0, 0 [pid 28934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28937] <... set_robust_list resumed>) = 0 [pid 28935] <... setpgid resumed>) = 0 [pid 28937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28938 attached [pid 28937] <... prctl resumed>) = 0 [pid 28937] setpgid(0, 0 [pid 28938] set_robust_list(0x55558b7fd660, 24 [pid 28937] <... setpgid resumed>) = 0 [pid 28935] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28934 [pid 28936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28934] <... prctl resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28936 [pid 28936] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28937 [pid 28934] setpgid(0, 0 [pid 28936] setpgid(0, 0 [pid 28934] <... setpgid resumed>) = 0 [pid 28936] <... setpgid resumed>) = 0 [pid 28938] <... set_robust_list resumed>) = 0 [pid 28937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28935] write(3, "1000", 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28938 [pid 28938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28937] <... openat resumed>) = 3 [pid 28936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28935] <... write resumed>) = 4 [pid 28934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28938] <... prctl resumed>) = 0 [pid 28935] close(3 [pid 28938] setpgid(0, 0 [pid 28937] write(3, "1000", 4 [pid 28935] <... close resumed>) = 0 [pid 28938] <... setpgid resumed>) = 0 executing program [pid 28937] <... write resumed>) = 4 [pid 28936] <... openat resumed>) = 3 [pid 28935] write(1, "executing program\n", 18 [pid 28938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28937] close(3 [pid 28935] <... write resumed>) = 18 [pid 28934] <... openat resumed>) = 3 [pid 28936] write(3, "1000", 4 [pid 28935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28934] write(3, "1000", 4 [pid 28936] <... write resumed>) = 4 [pid 28934] <... write resumed>) = 4 [pid 28936] close(3 [pid 28934] close(3 [pid 28936] <... close resumed>) = 0 [pid 28934] <... close resumed>) = 0 executing program [pid 28938] <... openat resumed>) = 3 [pid 28937] <... close resumed>) = 0 [pid 28936] write(1, "executing program\n", 18 [pid 28935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28938] write(3, "1000", 4 executing program executing program [pid 28937] write(1, "executing program\n", 18 [pid 28936] <... write resumed>) = 18 [pid 28935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28934] write(1, "executing program\n", 18 [pid 28938] <... write resumed>) = 4 [pid 28937] <... write resumed>) = 18 [pid 28935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28938] close(3 [pid 28937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28934] <... write resumed>) = 18 [pid 28938] <... close resumed>) = 0 [pid 28937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28938] write(1, "executing program\n", 18executing program [pid 28937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28935] <... bpf resumed>) = 3 [pid 28934] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28938] <... write resumed>) = 18 [pid 28937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28936] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28934] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28936] <... bpf resumed>) = 3 [pid 28935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28937] <... bpf resumed>) = 3 [pid 28935] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28938] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28935] exit_group(0 [pid 28934] <... bpf resumed>) = 3 [pid 28938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28936] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28935] <... exit_group resumed>) = ? [pid 28938] <... bpf resumed>) = 3 [pid 28937] exit_group(0 [pid 28936] exit_group(0 [pid 28934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28936] <... exit_group resumed>) = ? [pid 28934] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28937] <... exit_group resumed>) = ? [pid 28935] +++ exited with 0 +++ [pid 28936] +++ exited with 0 +++ [pid 28934] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28934] <... exit_group resumed>) = ? [pid 28938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28937] +++ exited with 0 +++ [pid 28938] exit_group(0 [pid 28934] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28938] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28939 attached [pid 28939] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28938] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28939 [pid 28939] <... prctl resumed>) = 0 [pid 28939] setpgid(0, 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28939] <... setpgid resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28939] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28942 attached ./strace-static-x86_64: Process 28941 attached ./strace-static-x86_64: Process 28940 attached [pid 5874] <... restart_syscall resumed>) = 0 [pid 28942] set_robust_list(0x55558b7fd660, 24 [pid 28941] set_robust_list(0x55558b7fd660, 24 [pid 28939] write(3, "1000", 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28941 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28940 [pid 28942] <... set_robust_list resumed>) = 0 [pid 28941] <... set_robust_list resumed>) = 0 [pid 28940] set_robust_list(0x55558b7fd660, 24 [pid 28939] <... write resumed>) = 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28942 [pid 28942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28940] <... set_robust_list resumed>) = 0 [pid 28939] close(3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28942] <... prctl resumed>) = 0 [pid 28941] <... prctl resumed>) = 0 [pid 28940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28939] <... close resumed>) = 0 [pid 28941] setpgid(0, 0 [pid 28940] <... prctl resumed>) = 0 [pid 28940] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 28943 attached [pid 28942] setpgid(0, 0 [pid 28941] <... setpgid resumed>) = 0 [pid 28940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28939] write(1, "executing program\n", 18executing program [pid 28942] <... setpgid resumed>) = 0 [pid 28939] <... write resumed>) = 18 [pid 28943] set_robust_list(0x55558b7fd660, 24 [pid 28941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28940] <... openat resumed>) = 3 [pid 28939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28943] <... set_robust_list resumed>) = 0 [pid 28942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28941] <... openat resumed>) = 3 [pid 28940] write(3, "1000", 4 [pid 28939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28943] <... prctl resumed>) = 0 [pid 28940] <... write resumed>) = 4 [pid 28939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28943] setpgid(0, 0 [pid 28942] <... openat resumed>) = 3 [pid 28941] write(3, "1000", 4 [pid 28940] close(3 [pid 28939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28943 [pid 28943] <... setpgid resumed>) = 0 [pid 28942] write(3, "1000", 4 [pid 28941] <... write resumed>) = 4 [pid 28940] <... close resumed>) = 0 [pid 28943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28942] <... write resumed>) = 4 [pid 28941] close(3 [pid 28939] <... bpf resumed>) = 3 [pid 28942] close(3 executing program [pid 28941] <... close resumed>) = 0 [pid 28940] write(1, "executing program\n", 18 [pid 28939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 28943] <... openat resumed>) = 3 [pid 28942] <... close resumed>) = 0 [pid 28941] write(1, "executing program\n", 18 [pid 28940] <... write resumed>) = 18 executing program [pid 28942] write(1, "executing program\n", 18 [pid 28941] <... write resumed>) = 18 [pid 28940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28939] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28943] write(3, "1000", 4) = 4 [pid 28942] <... write resumed>) = 18 [pid 28941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28940] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28939] exit_group(0 [pid 28943] close(3 [pid 28942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28939] <... exit_group resumed>) = ? [pid 28943] <... close resumed>) = 0 [pid 28942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28943] write(1, "executing program\n", 18 [pid 28942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28941] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28939] +++ exited with 0 +++ [pid 28943] <... write resumed>) = 18 [pid 28942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28941] <... bpf resumed>) = 3 [pid 28940] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28941] exit_group(0) = ? [pid 28943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28942] <... bpf resumed>) = 3 [pid 28940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28940] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28943] <... bpf resumed>) = 3 [pid 28942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28940] exit_group(0 [pid 28942] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28941] +++ exited with 0 +++ [pid 28943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28942] exit_group(0 [pid 28940] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28942] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28940] +++ exited with 0 +++ ./strace-static-x86_64: Process 28944 attached [pid 28943] exit_group(0 [pid 28944] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28944 [pid 28943] <... exit_group resumed>) = ? [pid 28942] +++ exited with 0 +++ [pid 28944] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28943] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 28944] <... prctl resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28944] setpgid(0, 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28944] <... setpgid resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 28944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28945 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28944] <... openat resumed>) = 3 [pid 28944] write(3, "1000", 4executing program ) = 4 [pid 28944] close(3) = 0 [pid 28944] write(1, "executing program\n", 18) = 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28945 [pid 28944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 28946 attached [pid 28944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28945] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28947 ./strace-static-x86_64: Process 28947 attached [pid 28946] set_robust_list(0x55558b7fd660, 24 [pid 28944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28947] set_robust_list(0x55558b7fd660, 24 [pid 28946] <... set_robust_list resumed>) = 0 [pid 28944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28947] <... set_robust_list resumed>) = 0 [pid 28946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28944] <... bpf resumed>) = 3 [pid 28947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28946] <... prctl resumed>) = 0 [pid 28946] setpgid(0, 0) = 0 [pid 28947] <... prctl resumed>) = 0 [pid 28946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28947] setpgid(0, 0 [pid 28945] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 28948 attached [pid 28947] <... setpgid resumed>) = 0 [pid 28948] set_robust_list(0x55558b7fd660, 24 [pid 28947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28946] <... openat resumed>) = 3 [pid 28945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28946 [pid 28948] <... set_robust_list resumed>) = 0 [pid 28947] <... openat resumed>) = 3 [pid 28946] write(3, "1000", 4 [pid 28945] <... prctl resumed>) = 0 [pid 28944] exit_group(0 [pid 28948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28945] setpgid(0, 0 [pid 28948] <... prctl resumed>) = 0 [pid 28945] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28948 [pid 28948] setpgid(0, 0 [pid 28947] write(3, "1000", 4 [pid 28946] <... write resumed>) = 4 [pid 28944] <... exit_group resumed>) = ? [pid 28948] <... setpgid resumed>) = 0 [pid 28947] <... write resumed>) = 4 [pid 28946] close(3 [pid 28945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28947] close(3 [pid 28946] <... close resumed>) = 0 [pid 28944] +++ exited with 0 +++ executing program [pid 28947] <... close resumed>) = 0 [pid 28946] write(1, "executing program\n", 18 [pid 28945] <... openat resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28948] <... openat resumed>) = 3 [pid 28947] write(1, "executing program\n", 18 [pid 28946] <... write resumed>) = 18 [pid 28945] write(3, "1000", 4 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28948] write(3, "1000", 4 [pid 28947] <... write resumed>) = 18 [pid 28946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28945] <... write resumed>) = 4 [pid 28948] <... write resumed>) = 4 [pid 28947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28948] close(3) = 0 [pid 28947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28945] close(3executing program [pid 28948] write(1, "executing program\n", 18 [pid 28947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28945] <... close resumed>) = 0 executing program [pid 28948] <... write resumed>) = 18 [pid 28947] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28945] write(1, "executing program\n", 18 [pid 28948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28945] <... write resumed>) = 18 [pid 28948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28947] <... bpf resumed>) = 3 [pid 28948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28946] <... bpf resumed>) = 3 [pid 28948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28948] <... bpf resumed>) = 3 [pid 28947] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28946] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... restart_syscall resumed>) = 0 [pid 28948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28947] exit_group(0 [pid 28946] exit_group(0 [pid 28945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28947] <... exit_group resumed>) = ? [pid 28946] <... exit_group resumed>) = ? [pid 28945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28948] exit_group(0) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28949 attached [pid 28948] +++ exited with 0 +++ [pid 28947] +++ exited with 0 +++ [pid 28946] +++ exited with 0 +++ [pid 28945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28945] <... bpf resumed>) = 3 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28949] set_robust_list(0x55558b7fd660, 24 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28949] <... set_robust_list resumed>) = 0 [pid 28945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28949 [pid 28949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28945] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28950 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28950 [pid 28950] set_robust_list(0x55558b7fd660, 24 [pid 28949] <... prctl resumed>) = 0 [pid 28945] exit_group(0 [pid 28950] <... set_robust_list resumed>) = 0 [pid 28949] setpgid(0, 0 [pid 28945] <... exit_group resumed>) = ? [pid 5874] <... restart_syscall resumed>) = 0 [pid 28950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28949] <... setpgid resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 [pid 28945] +++ exited with 0 +++ [pid 28949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28950] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28951 attached ./strace-static-x86_64: Process 28952 attached [pid 28949] <... openat resumed>) = 3 [pid 28952] set_robust_list(0x55558b7fd660, 24 [pid 28951] set_robust_list(0x55558b7fd660, 24 [pid 28950] setpgid(0, 0 [pid 28949] write(3, "1000", 4 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28951 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28952 [pid 28952] <... set_robust_list resumed>) = 0 [pid 28951] <... set_robust_list resumed>) = 0 [pid 28950] <... setpgid resumed>) = 0 [pid 28949] <... write resumed>) = 4 [pid 5876] <... restart_syscall resumed>) = 0 [pid 28952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28949] close(3 [pid 28951] <... prctl resumed>) = 0 [pid 28950] <... openat resumed>) = 3 [pid 28949] <... close resumed>) = 0 executing program [pid 28952] <... prctl resumed>) = 0 [pid 28951] setpgid(0, 0 [pid 28950] write(3, "1000", 4 [pid 28949] write(1, "executing program\n", 18 [pid 28950] <... write resumed>) = 4 [pid 28949] <... write resumed>) = 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28952] setpgid(0, 0 [pid 28951] <... setpgid resumed>) = 0 [pid 28950] close(3 [pid 28949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28953 attached [pid 28950] <... close resumed>) = 0 [pid 28949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28953] set_robust_list(0x55558b7fd660, 24 [pid 28952] <... setpgid resumed>) = 0 [pid 28950] write(1, "executing program\n", 18 [pid 28949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28953 [pid 28953] <... set_robust_list resumed>) = 0 executing program [pid 28951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28951] <... openat resumed>) = 3 [pid 28950] <... write resumed>) = 18 [pid 28949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28951] write(3, "1000", 4 [pid 28953] setpgid(0, 0 [pid 28952] <... openat resumed>) = 3 [pid 28951] <... write resumed>) = 4 [pid 28950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28953] <... setpgid resumed>) = 0 [pid 28952] write(3, "1000", 4 [pid 28951] close(3 [pid 28950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28952] <... write resumed>) = 4 [pid 28950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28951] <... close resumed>) = 0 [pid 28953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 28952] close(3 [pid 28951] write(1, "executing program\n", 18 [pid 28950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28949] <... bpf resumed>) = 3 [pid 28953] <... openat resumed>) = 3 [pid 28952] <... close resumed>) = 0 [pid 28951] <... write resumed>) = 18 [pid 28949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28953] write(3, "1000", 4 [pid 28952] write(1, "executing program\n", 18 [pid 28949] exit_group(0) = ? [pid 28953] <... write resumed>) = 4 [pid 28952] <... write resumed>) = 18 [pid 28951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28950] <... bpf resumed>) = 3 [pid 28953] close(3 [pid 28952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28953] <... close resumed>) = 0 [pid 28952] <... bpf resumed>, buf="cgroup", 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 28951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28953] write(1, "executing program\n", 18 [pid 28952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28953] <... write resumed>) = 18 [pid 28952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28951] <... bpf resumed>) = 3 [pid 28953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28952] <... bpf resumed>) = 3 [pid 28950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28949] +++ exited with 0 +++ [pid 28953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28952] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28950] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28953] <... bpf resumed>) = 3 [pid 28952] exit_group(0 [pid 28951] exit_group(0 [pid 28950] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28952] <... exit_group resumed>) = ? [pid 28951] <... exit_group resumed>) = ? [pid 28950] <... exit_group resumed>) = ? [pid 28953] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28954 attached [pid 28953] exit_group(0 [pid 28954] set_robust_list(0x55558b7fd660, 24 [pid 28953] <... exit_group resumed>) = ? [pid 28953] +++ exited with 0 +++ [pid 28951] +++ exited with 0 +++ [pid 28952] +++ exited with 0 +++ [pid 28954] <... set_robust_list resumed>) = 0 [pid 28954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28950] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28954] <... prctl resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28954 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28954] setpgid(0, 0) = 0 [pid 28954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28954] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28954] write(3, "1000", 4./strace-static-x86_64: Process 28956 attached ./strace-static-x86_64: Process 28955 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28955 ./strace-static-x86_64: Process 28957 attached [pid 28956] set_robust_list(0x55558b7fd660, 24 [pid 28955] set_robust_list(0x55558b7fd660, 24 [pid 28954] <... write resumed>) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28956] <... set_robust_list resumed>) = 0 [pid 28955] <... set_robust_list resumed>) = 0 [pid 28956] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28958 attached [pid 28957] set_robust_list(0x55558b7fd660, 24 [pid 28956] <... prctl resumed>) = 0 [pid 28955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28954] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28956 [pid 28957] <... set_robust_list resumed>) = 0 [pid 28956] setpgid(0, 0 [pid 28955] <... prctl resumed>) = 0 [pid 28954] <... close resumed>) = 0 [pid 28958] set_robust_list(0x55558b7fd660, 24executing program [pid 28954] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28958 [pid 28954] <... write resumed>) = 18 [pid 28958] <... set_robust_list resumed>) = 0 [pid 28957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28956] <... setpgid resumed>) = 0 [pid 28955] setpgid(0, 0 [pid 28954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28957 [pid 28958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28957] <... prctl resumed>) = 0 [pid 28956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28955] <... setpgid resumed>) = 0 [pid 28954] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28958] <... prctl resumed>) = 0 [pid 28957] setpgid(0, 0 [pid 28956] <... openat resumed>) = 3 [pid 28954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28958] setpgid(0, 0 [pid 28955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28958] <... setpgid resumed>) = 0 [pid 28954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28957] <... setpgid resumed>) = 0 [pid 28956] write(3, "1000", 4 [pid 28955] <... openat resumed>) = 3 [pid 28957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28956] <... write resumed>) = 4 [pid 28955] write(3, "1000", 4 [pid 28954] <... bpf resumed>) = 3 [pid 28957] <... openat resumed>) = 3 [pid 28956] close(3 [pid 28955] <... write resumed>) = 4 [pid 28957] write(3, "1000", 4 [pid 28956] <... close resumed>) = 0 [pid 28955] close(3 [pid 28957] <... write resumed>) = 4 [pid 28956] write(1, "executing program\n", 18executing program [pid 28955] <... close resumed>) = 0 [pid 28957] close(3 [pid 28956] <... write resumed>) = 18 executing program [pid 28955] write(1, "executing program\n", 18 [pid 28957] <... close resumed>) = 0 [pid 28956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28955] <... write resumed>) = 18 executing program [pid 28958] <... openat resumed>) = 3 [pid 28957] write(1, "executing program\n", 18 [pid 28956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28958] write(3, "1000", 4 [pid 28957] <... write resumed>) = 18 [pid 28956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28954] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28958] <... write resumed>) = 4 [pid 28957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28958] close(3 [pid 28956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28958] <... close resumed>) = 0 [pid 28957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28954] exit_group(0executing program [pid 28958] write(1, "executing program\n", 18 [pid 28957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28956] <... bpf resumed>) = 3 [pid 28955] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28954] <... exit_group resumed>) = ? [pid 28958] <... write resumed>) = 18 [pid 28956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28955] <... bpf resumed>) = 3 [pid 28954] +++ exited with 0 +++ [pid 28958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28956] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28957] <... bpf resumed>) = 3 [pid 28956] <... exit_group resumed>) = ? [pid 28955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28957] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28958] <... bpf resumed>) = 3 [pid 28957] exit_group(0 [pid 28955] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28957] <... exit_group resumed>) = ? [pid 28955] exit_group(0 [pid 28958] exit_group(0 [pid 28957] +++ exited with 0 +++ [pid 28956] +++ exited with 0 +++ [pid 28955] <... exit_group resumed>) = ? [pid 28958] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28958] +++ exited with 0 +++ [pid 28955] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28960 attached ./strace-static-x86_64: Process 28959 attached [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28959] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28959] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28963 attached ./strace-static-x86_64: Process 28962 attached ./strace-static-x86_64: Process 28961 attached [pid 28960] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28959 [pid 28963] set_robust_list(0x55558b7fd660, 24 [pid 28962] set_robust_list(0x55558b7fd660, 24 [pid 28961] set_robust_list(0x55558b7fd660, 24 [pid 28959] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28963 [pid 28963] <... set_robust_list resumed>) = 0 [pid 28962] <... set_robust_list resumed>) = 0 [pid 28961] <... set_robust_list resumed>) = 0 [pid 28960] <... set_robust_list resumed>) = 0 [pid 28959] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28960 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28961 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28962 [pid 28963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28963] <... prctl resumed>) = 0 [pid 28962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28961] setpgid(0, 0 [pid 28960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28959] <... setpgid resumed>) = 0 [pid 28963] setpgid(0, 0 [pid 28962] <... prctl resumed>) = 0 [pid 28961] <... setpgid resumed>) = 0 [pid 28960] <... prctl resumed>) = 0 [pid 28963] <... setpgid resumed>) = 0 [pid 28962] setpgid(0, 0 [pid 28961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28960] setpgid(0, 0 [pid 28959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28962] <... setpgid resumed>) = 0 [pid 28960] <... setpgid resumed>) = 0 [pid 28963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28961] <... openat resumed>) = 3 [pid 28960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28959] <... openat resumed>) = 3 [pid 28963] <... openat resumed>) = 3 [pid 28963] write(3, "1000", 4 [pid 28959] write(3, "1000", 4 [pid 28963] <... write resumed>) = 4 [pid 28959] <... write resumed>) = 4 [pid 28963] close(3) = 0 [pid 28961] write(3, "1000", 4 [pid 28960] <... openat resumed>) = 3 [pid 28959] close(3executing program [pid 28963] write(1, "executing program\n", 18 [pid 28962] <... openat resumed>) = 3 [pid 28961] <... write resumed>) = 4 [pid 28963] <... write resumed>) = 18 [pid 28962] write(3, "1000", 4 [pid 28961] close(3 [pid 28960] write(3, "1000", 4 [pid 28959] <... close resumed>) = 0 [pid 28963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28962] <... write resumed>) = 4 [pid 28961] <... close resumed>) = 0 executing program executing program [pid 28960] <... write resumed>) = 4 [pid 28959] write(1, "executing program\n", 18 [pid 28962] close(3 [pid 28961] write(1, "executing program\n", 18 [pid 28960] close(3 [pid 28963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28962] <... close resumed>) = 0 [pid 28961] <... write resumed>) = 18 executing program [pid 28959] <... write resumed>) = 18 [pid 28963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28962] write(1, "executing program\n", 18 [pid 28961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28960] <... close resumed>) = 0 [pid 28959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28962] <... write resumed>) = 18 [pid 28961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28960] write(1, "executing program\n", 18 [pid 28962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28960] <... write resumed>) = 18 [pid 28963] <... bpf resumed>) = 3 [pid 28962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28961] <... bpf resumed>) = 3 [pid 28960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28963] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28962] <... bpf resumed>) = 3 [pid 28961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28963] exit_group(0 [pid 28962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28961] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28963] <... exit_group resumed>) = ? [pid 28962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28961] exit_group(0 [pid 28959] <... bpf resumed>) = 3 [pid 28960] <... bpf resumed>) = 3 [pid 28961] <... exit_group resumed>) = ? [pid 28960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28961] +++ exited with 0 +++ [pid 28960] exit_group(0) = ? [pid 28963] +++ exited with 0 +++ [pid 28962] exit_group(0 [pid 28959] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28962] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28960] +++ exited with 0 +++ [pid 28959] exit_group(0) = ? [pid 28962] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28959] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28965 attached ./strace-static-x86_64: Process 28964 attached [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28966 attached [pid 28965] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28966] set_robust_list(0x55558b7fd660, 24 [pid 28965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28966 [pid 28966] <... set_robust_list resumed>) = 0 [pid 28966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28965] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28967 attached [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28964 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28965 [pid 28966] <... prctl resumed>) = 0 [pid 28965] setpgid(0, 0./strace-static-x86_64: Process 28968 attached [pid 28966] setpgid(0, 0 [pid 28965] <... setpgid resumed>) = 0 [pid 28964] set_robust_list(0x55558b7fd660, 24) = 0 [pid 28968] set_robust_list(0x55558b7fd660, 24 [pid 28967] set_robust_list(0x55558b7fd660, 24 [pid 28966] <... setpgid resumed>) = 0 [pid 28965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28968 [pid 28967] <... set_robust_list resumed>) = 0 [pid 28964] <... prctl resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28967 [pid 28968] <... set_robust_list resumed>) = 0 [pid 28967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28964] setpgid(0, 0 [pid 28967] <... prctl resumed>) = 0 [pid 28965] <... openat resumed>) = 3 [pid 28964] <... setpgid resumed>) = 0 [pid 28968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28967] setpgid(0, 0 [pid 28966] <... openat resumed>) = 3 [pid 28968] <... prctl resumed>) = 0 [pid 28964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28965] write(3, "1000", 4 [pid 28968] setpgid(0, 0 [pid 28966] write(3, "1000", 4 [pid 28965] <... write resumed>) = 4 [pid 28968] <... setpgid resumed>) = 0 [pid 28966] <... write resumed>) = 4 [pid 28965] close(3 [pid 28967] <... setpgid resumed>) = 0 [pid 28964] <... openat resumed>) = 3 [pid 28968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28966] close(3 [pid 28965] <... close resumed>) = 0 [pid 28964] write(3, "1000", 4 [pid 28968] <... openat resumed>) = 3 [pid 28967] <... openat resumed>) = 3 [pid 28966] <... close resumed>) = 0 executing program [pid 28965] write(1, "executing program\n", 18 executing program [pid 28964] <... write resumed>) = 4 [pid 28966] write(1, "executing program\n", 18 [pid 28965] <... write resumed>) = 18 [pid 28964] close(3 [pid 28968] write(3, "1000", 4 [pid 28967] write(3, "1000", 4 [pid 28966] <... write resumed>) = 18 [pid 28965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28968] <... write resumed>) = 4 executing program executing program executing program [pid 28967] <... write resumed>) = 4 [pid 28964] <... close resumed>) = 0 [pid 28968] close(3 [pid 28967] close(3 [pid 28964] write(1, "executing program\n", 18 [pid 28968] <... close resumed>) = 0 [pid 28964] <... write resumed>) = 18 [pid 28968] write(1, "executing program\n", 18 [pid 28967] <... close resumed>) = 0 [pid 28968] <... write resumed>) = 18 [pid 28967] write(1, "executing program\n", 18 [pid 28966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28967] <... write resumed>) = 18 [pid 28966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28965] <... bpf resumed>) = 3 [pid 28964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28966] <... bpf resumed>) = 3 [pid 28965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28968] <... bpf resumed>) = 3 [pid 28967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28965] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28966] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28965] exit_group(0 [pid 28966] exit_group(0 [pid 28965] <... exit_group resumed>) = ? [pid 28968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28967] <... bpf resumed>) = 3 [pid 28966] <... exit_group resumed>) = ? [pid 28965] +++ exited with 0 +++ [pid 28964] <... bpf resumed>) = 3 [pid 28968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28966] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28968] exit_group(0 [pid 28967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28964] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28967] exit_group(0) = ? [pid 28968] <... exit_group resumed>) = ? [pid 28964] <... exit_group resumed>) = ? [pid 28968] +++ exited with 0 +++ [pid 28967] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28969 attached [pid 28964] +++ exited with 0 +++ ./strace-static-x86_64: Process 28970 attached [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28969] set_robust_list(0x55558b7fd660, 24 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28970] set_robust_list(0x55558b7fd660, 24) = 0 ./strace-static-x86_64: Process 28971 attached [pid 28970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28969] <... set_robust_list resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28970 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28969 [pid 28971] set_robust_list(0x55558b7fd660, 24 [pid 28969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28971 [pid 28971] <... set_robust_list resumed>) = 0 [pid 28970] <... prctl resumed>) = 0 [pid 28969] <... prctl resumed>) = 0 [pid 28971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28970] setpgid(0, 0 [pid 28969] setpgid(0, 0 [pid 28971] <... prctl resumed>) = 0 [pid 28970] <... setpgid resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28971] setpgid(0, 0 [pid 28969] <... setpgid resumed>) = 0 [pid 28969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 28972 attached [pid 28971] <... setpgid resumed>) = 0 [pid 28970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28972] set_robust_list(0x55558b7fd660, 24 [pid 28971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28970] <... openat resumed>) = 3 [pid 28969] write(3, "1000", 4 [pid 28972] <... set_robust_list resumed>) = 0 [pid 28969] <... write resumed>) = 4 ./strace-static-x86_64: Process 28973 attached [pid 28972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28970] write(3, "1000", 4 [pid 28969] close(3 [pid 28970] <... write resumed>) = 4 [pid 28969] <... close resumed>) = 0 [pid 28972] <... prctl resumed>) = 0 [pid 28971] <... openat resumed>) = 3 [pid 28970] close(3 [pid 28969] write(1, "executing program\n", 18executing program [pid 28973] set_robust_list(0x55558b7fd660, 24 [pid 28972] setpgid(0, 0 [pid 28971] write(3, "1000", 4executing program [pid 28970] <... close resumed>) = 0 [pid 28969] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28972 [pid 28973] <... set_robust_list resumed>) = 0 [pid 28971] <... write resumed>) = 4 [pid 28971] close(3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28973 [pid 28971] <... close resumed>) = 0 [pid 28971] write(1, "executing program\n", 18 [pid 28973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28971] <... write resumed>) = 18 [pid 28973] <... prctl resumed>) = 0 [pid 28973] setpgid(0, 0 [pid 28972] <... setpgid resumed>) = 0 executing program [pid 28971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28970] write(1, "executing program\n", 18 [pid 28969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28973] <... setpgid resumed>) = 0 [pid 28972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28970] <... write resumed>) = 18 [pid 28973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28969] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28973] <... openat resumed>) = 3 [pid 28969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28973] write(3, "1000", 4) = 4 [pid 28969] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28973] close(3 [pid 28970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28972] <... openat resumed>) = 3 [pid 28971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28970] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28973] <... close resumed>) = 0 [pid 28973] write(1, "executing program\n", 18) = 18 executing program [pid 28969] <... bpf resumed>) = 3 [pid 28973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 28973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28972] write(3, "1000", 4 [pid 28971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28972] <... write resumed>) = 4 [pid 28971] <... bpf resumed>) = 3 [pid 28970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28969] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28973] exit_group(0 [pid 28972] close(3 [pid 28971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28969] exit_group(0 [pid 28973] <... exit_group resumed>) = ? [pid 28972] <... close resumed>) = 0 [pid 28971] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28970] <... bpf resumed>) = 3 executing program [pid 28972] write(1, "executing program\n", 18 [pid 28971] exit_group(0 [pid 28969] <... exit_group resumed>) = ? [pid 28973] +++ exited with 0 +++ [pid 28972] <... write resumed>) = 18 [pid 28971] <... exit_group resumed>) = ? [pid 28970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28969] +++ exited with 0 +++ [pid 28972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28970] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28971] +++ exited with 0 +++ [pid 28970] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28970] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28970] +++ exited with 0 +++ [pid 28972] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 28972] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28972] <... exit_group resumed>) = ? [pid 28972] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28975 attached ./strace-static-x86_64: Process 28974 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28976 attached ./strace-static-x86_64: Process 28977 attached [pid 28975] set_robust_list(0x55558b7fd660, 24 [pid 28974] set_robust_list(0x55558b7fd660, 24 [pid 28975] <... set_robust_list resumed>) = 0 [pid 28974] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28976 [pid 28977] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28977 [pid 28977] <... set_robust_list resumed>) = 0 [pid 28977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28974 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28975 [pid 28976] set_robust_list(0x55558b7fd660, 24 [pid 28977] <... prctl resumed>) = 0 [pid 28975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28977] setpgid(0, 0 [pid 28976] <... set_robust_list resumed>) = 0 [pid 28975] <... prctl resumed>) = 0 [pid 28974] <... prctl resumed>) = 0 [pid 28977] <... setpgid resumed>) = 0 [pid 28977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28975] setpgid(0, 0 [pid 28974] setpgid(0, 0 [pid 28977] <... openat resumed>) = 3 [pid 28976] <... prctl resumed>) = 0 [pid 28975] <... setpgid resumed>) = 0 [pid 28974] <... setpgid resumed>) = 0 [pid 28977] write(3, "1000", 4 [pid 28976] setpgid(0, 0 [pid 28977] <... write resumed>) = 4 [pid 28975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28977] close(3) = 0 executing program [pid 28977] write(1, "executing program\n", 18) = 18 [pid 28977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28976] <... setpgid resumed>) = 0 [pid 28975] <... openat resumed>) = 3 [pid 28974] <... openat resumed>) = 3 [pid 28977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28975] write(3, "1000", 4 [pid 28974] write(3, "1000", 4 [pid 28977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28975] <... write resumed>) = 4 [pid 28977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28975] close(3 [pid 28976] <... openat resumed>) = 3 [pid 28974] <... write resumed>) = 4 [pid 28974] close(3 [pid 28977] <... bpf resumed>) = 3 [pid 28974] <... close resumed>) = 0 [pid 28974] write(1, "executing program\n", 18executing program [pid 28976] write(3, "1000", 4 [pid 28975] <... close resumed>) = 0 [pid 28974] <... write resumed>) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28976] <... write resumed>) = 4 [pid 28975] write(1, "executing program\n", 18 [pid 28974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28978 attached [pid 28977] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28976] close(3 [pid 28975] <... write resumed>) = 18 [pid 28978] set_robust_list(0x55558b7fd660, 24 [pid 28976] <... close resumed>) = 0 [pid 28975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 28978] <... set_robust_list resumed>) = 0 [pid 28977] exit_group(0 [pid 28976] write(1, "executing program\n", 18 [pid 28975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28978 [pid 28978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28977] <... exit_group resumed>) = ? [pid 28976] <... write resumed>) = 18 [pid 28975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28974] <... bpf resumed>) = 3 [pid 28978] <... prctl resumed>) = 0 [pid 28976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28978] setpgid(0, 0 [pid 28977] +++ exited with 0 +++ [pid 28976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28974] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28978] <... setpgid resumed>) = 0 [pid 28976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28975] <... bpf resumed>) = 3 [pid 28974] exit_group(0 [pid 28978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28974] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28978] <... openat resumed>) = 3 [pid 28976] <... bpf resumed>) = 3 [pid 28975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28975] exit_group(0 [pid 28976] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28975] <... exit_group resumed>) = ? [pid 28974] +++ exited with 0 +++ [pid 28978] write(3, "1000", 4 [pid 28976] exit_group(0 [pid 28978] <... write resumed>) = 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28974, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 28978] close(3 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28976] <... exit_group resumed>) = ? [pid 28975] +++ exited with 0 +++ [pid 28978] <... close resumed>) = 0 [pid 28978] write(1, "executing program\n", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28978] <... write resumed>) = 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28976] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 28978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 28978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28979 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28978] exit_group(0) = ? ./strace-static-x86_64: Process 28980 attached [pid 28979] set_robust_list(0x55558b7fd660, 24 [pid 28978] +++ exited with 0 +++ ./strace-static-x86_64: Process 28982 attached ./strace-static-x86_64: Process 28981 attached [pid 28980] set_robust_list(0x55558b7fd660, 24 [pid 28979] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28979 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28982] set_robust_list(0x55558b7fd660, 24 [pid 28981] set_robust_list(0x55558b7fd660, 24 [pid 28980] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28982 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28980 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28981 [pid 28982] <... set_robust_list resumed>) = 0 [pid 28981] <... set_robust_list resumed>) = 0 [pid 28980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28980] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 28982] <... prctl resumed>) = 0 [pid 28981] <... prctl resumed>) = 0 [pid 28980] setpgid(0, 0 [pid 28979] <... prctl resumed>) = 0 [pid 28982] setpgid(0, 0 [pid 28981] setpgid(0, 0 [pid 28980] <... setpgid resumed>) = 0 [pid 28979] setpgid(0, 0 [pid 28982] <... setpgid resumed>) = 0 [pid 28981] <... setpgid resumed>) = 0 [pid 28979] <... setpgid resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28983 attached [pid 28982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28983] set_robust_list(0x55558b7fd660, 24 [pid 28982] <... openat resumed>) = 3 [pid 28981] <... openat resumed>) = 3 [pid 28980] <... openat resumed>) = 3 [pid 28979] <... openat resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28983 [pid 28983] <... set_robust_list resumed>) = 0 [pid 28982] write(3, "1000", 4 [pid 28981] write(3, "1000", 4 [pid 28980] write(3, "1000", 4 [pid 28979] write(3, "1000", 4 [pid 28983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28982] <... write resumed>) = 4 [pid 28981] <... write resumed>) = 4 [pid 28980] <... write resumed>) = 4 [pid 28979] <... write resumed>) = 4 [pid 28983] <... prctl resumed>) = 0 [pid 28982] close(3 [pid 28981] close(3 [pid 28980] close(3 [pid 28979] close(3executing program executing program executing program executing program [pid 28983] setpgid(0, 0 [pid 28982] <... close resumed>) = 0 [pid 28981] <... close resumed>) = 0 [pid 28980] <... close resumed>) = 0 [pid 28979] <... close resumed>) = 0 [pid 28983] <... setpgid resumed>) = 0 [pid 28982] write(1, "executing program\n", 18 [pid 28981] write(1, "executing program\n", 18 [pid 28980] write(1, "executing program\n", 18 [pid 28979] write(1, "executing program\n", 18 [pid 28983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28982] <... write resumed>) = 18 [pid 28981] <... write resumed>) = 18 [pid 28980] <... write resumed>) = 18 [pid 28979] <... write resumed>) = 18 [pid 28983] <... openat resumed>) = 3 [pid 28982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28983] write(3, "1000", 4 [pid 28980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28983] <... write resumed>) = 4 [pid 28980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28983] close(3 [pid 28982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28983] <... close resumed>) = 0 [pid 28982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28983] write(1, "executing program\n", 18executing program [pid 28982] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28983] <... write resumed>) = 18 [pid 28982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28982] <... bpf resumed>) = 3 [pid 28981] <... bpf resumed>) = 3 [pid 28980] <... bpf resumed>) = 3 [pid 28979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28982] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28983] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28982] exit_group(0 [pid 28981] exit_group(0 [pid 28979] <... bpf resumed>) = 3 [pid 28983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28982] <... exit_group resumed>) = ? [pid 28981] <... exit_group resumed>) = ? [pid 28980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28983] <... bpf resumed>) = 3 [pid 28980] exit_group(0 [pid 28983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28982] +++ exited with 0 +++ [pid 28981] +++ exited with 0 +++ [pid 28980] <... exit_group resumed>) = ? [pid 28979] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28979] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28983] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28983] exit_group(0) = ? [pid 28980] +++ exited with 0 +++ [pid 28979] <... exit_group resumed>) = ? [pid 28983] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28979] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28984 attached [pid 28984] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28985 attached ) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28984 [pid 28985] set_robust_list(0x55558b7fd660, 24 [pid 28984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28985 [pid 28985] <... set_robust_list resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28984] <... prctl resumed>) = 0 [pid 28984] setpgid(0, 0./strace-static-x86_64: Process 28986 attached [pid 28985] <... prctl resumed>) = 0 [pid 28984] <... setpgid resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28985] setpgid(0, 0 [pid 28986] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28986 [pid 28986] <... set_robust_list resumed>) = 0 [pid 28984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28987 attached [pid 28986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 28988 attached [pid 28986] setpgid(0, 0 [pid 28985] <... setpgid resumed>) = 0 [pid 28987] set_robust_list(0x55558b7fd660, 24 [pid 28988] set_robust_list(0x55558b7fd660, 24 [pid 28987] <... set_robust_list resumed>) = 0 [pid 28986] <... setpgid resumed>) = 0 [pid 28985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28988] <... set_robust_list resumed>) = 0 [pid 28987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28984] <... openat resumed>) = 3 [pid 28988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28985] <... openat resumed>) = 3 [pid 28987] <... prctl resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28987 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28988 [pid 28987] setpgid(0, 0 [pid 28985] write(3, "1000", 4 [pid 28984] write(3, "1000", 4 [pid 28988] <... prctl resumed>) = 0 [pid 28986] <... openat resumed>) = 3 [pid 28984] <... write resumed>) = 4 [pid 28987] <... setpgid resumed>) = 0 [pid 28988] setpgid(0, 0 [pid 28986] write(3, "1000", 4 [pid 28984] close(3 [pid 28988] <... setpgid resumed>) = 0 [pid 28987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28986] <... write resumed>) = 4 [pid 28988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28986] close(3 [pid 28985] <... write resumed>) = 4 [pid 28984] <... close resumed>) = 0 executing program [pid 28988] <... openat resumed>) = 3 [pid 28986] <... close resumed>) = 0 [pid 28985] close(3 [pid 28984] write(1, "executing program\n", 18 executing program [pid 28986] write(1, "executing program\n", 18 [pid 28985] <... close resumed>) = 0 [pid 28984] <... write resumed>) = 18 [pid 28988] write(3, "1000", 4 [pid 28986] <... write resumed>) = 18 [pid 28988] <... write resumed>) = 4 [pid 28986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 28985] write(1, "executing program\n", 18 [pid 28984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28988] close(3 [pid 28987] <... openat resumed>) = 3 [pid 28985] <... write resumed>) = 18 [pid 28984] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28988] <... close resumed>) = 0 [pid 28986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28988] write(1, "executing program\n", 18executing program [pid 28986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28988] <... write resumed>) = 18 [pid 28986] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28987] write(3, "1000", 4 [pid 28985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28986] <... bpf resumed>) = 3 [pid 28988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28987] <... write resumed>) = 4 [pid 28985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28984] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28987] close(3 [pid 28986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28987] <... close resumed>) = 0 [pid 28986] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28984] <... bpf resumed>) = 3 executing program [pid 28988] <... bpf resumed>) = 3 [pid 28987] write(1, "executing program\n", 18 [pid 28986] exit_group(0 [pid 28985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28987] <... write resumed>) = 18 [pid 28986] <... exit_group resumed>) = ? [pid 28985] <... bpf resumed>) = 3 [pid 28984] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28988] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28984] exit_group(0 [pid 28988] exit_group(0 [pid 28987] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28985] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28985] exit_group(0 [pid 28984] <... exit_group resumed>) = ? [pid 28988] <... exit_group resumed>) = ? [pid 28987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28986] +++ exited with 0 +++ [pid 28985] <... exit_group resumed>) = ? [pid 28988] +++ exited with 0 +++ [pid 28987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28984] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28987] <... bpf resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28985] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28987] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28987] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28987] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28987] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28989 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28990 attached [pid 28990] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 28992 attached ./strace-static-x86_64: Process 28991 attached [pid 28989] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28989 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28990 [pid 28992] set_robust_list(0x55558b7fd660, 24 [pid 28991] set_robust_list(0x55558b7fd660, 24 [pid 28990] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28991 [pid 28992] <... set_robust_list resumed>) = 0 [pid 28991] <... set_robust_list resumed>) = 0 [pid 28989] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28992 [pid 28990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28991] <... prctl resumed>) = 0 [pid 28991] setpgid(0, 0) = 0 [pid 28992] <... prctl resumed>) = 0 [pid 28990] <... prctl resumed>) = 0 [pid 28989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28992] setpgid(0, 0 [pid 28991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28990] setpgid(0, 0 [pid 28989] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28992] <... setpgid resumed>) = 0 [pid 28992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28990] <... setpgid resumed>) = 0 [pid 28989] setpgid(0, 0./strace-static-x86_64: Process 28993 attached [pid 28991] <... openat resumed>) = 3 [pid 28990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28993] set_robust_list(0x55558b7fd660, 24 [pid 28991] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28993 [pid 28993] <... set_robust_list resumed>) = 0 [pid 28991] <... write resumed>) = 4 executing program [pid 28993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28991] close(3 [pid 28989] <... setpgid resumed>) = 0 [pid 28991] <... close resumed>) = 0 [pid 28993] <... prctl resumed>) = 0 [pid 28991] write(1, "executing program\n", 18 [pid 28993] setpgid(0, 0 [pid 28992] <... openat resumed>) = 3 [pid 28991] <... write resumed>) = 18 [pid 28993] <... setpgid resumed>) = 0 [pid 28991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28990] <... openat resumed>) = 3 [pid 28992] write(3, "1000", 4 [pid 28989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28992] <... write resumed>) = 4 [pid 28991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28990] write(3, "1000", 4 [pid 28989] <... openat resumed>) = 3 [pid 28993] <... openat resumed>) = 3 [pid 28992] close(3 [pid 28990] <... write resumed>) = 4 [pid 28989] write(3, "1000", 4 [pid 28992] <... close resumed>) = 0 [pid 28990] close(3 [pid 28989] <... write resumed>) = 4 executing program [pid 28992] write(1, "executing program\n", 18 [pid 28990] <... close resumed>) = 0 [pid 28989] close(3 [pid 28992] <... write resumed>) = 18 executing program [pid 28990] write(1, "executing program\n", 18 [pid 28989] <... close resumed>) = 0 [pid 28993] write(3, "1000", 4 [pid 28992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28990] <... write resumed>) = 18 [pid 28989] write(1, "executing program\n", 18executing program [pid 28993] <... write resumed>) = 4 [pid 28992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28989] <... write resumed>) = 18 [pid 28993] close(3 [pid 28992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28993] <... close resumed>) = 0 [pid 28992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 28989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28993] write(1, "executing program\n", 18 [pid 28991] <... bpf resumed>) = 3 [pid 28993] <... write resumed>) = 18 [pid 28993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28992] <... bpf resumed>) = 3 [pid 28991] exit_group(0 [pid 28989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28991] <... exit_group resumed>) = ? [pid 28989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28991] +++ exited with 0 +++ [pid 28990] <... bpf resumed>) = 3 [pid 28993] <... bpf resumed>) = 3 [pid 28992] exit_group(0 [pid 28989] <... bpf resumed>) = 3 [pid 28993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28993] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28993] <... exit_group resumed>) = ? [pid 28992] <... exit_group resumed>) = ? [pid 28990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28993] +++ exited with 0 +++ [pid 28990] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28990] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 28990] <... exit_group resumed>) = ? [pid 28989] exit_group(0 [pid 28992] +++ exited with 0 +++ [pid 28990] +++ exited with 0 +++ [pid 28989] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 28989] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28994 attached [pid 28994] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28994 [pid 28994] <... set_robust_list resumed>) = 0 [pid 28994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28994] <... prctl resumed>) = 0 [pid 28994] setpgid(0, 0) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 28995 attached [pid 28994] <... openat resumed>) = 3 [pid 28994] write(3, "1000", 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28996 attached [pid 28995] set_robust_list(0x55558b7fd660, 24 [pid 28994] <... write resumed>) = 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28994] close(3./strace-static-x86_64: Process 28997 attached [pid 28996] set_robust_list(0x55558b7fd660, 24 [pid 28995] <... set_robust_list resumed>) = 0 [pid 28994] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28995 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28996 ./strace-static-x86_64: Process 28998 attached [pid 28997] set_robust_list(0x55558b7fd660, 24executing program [pid 28996] <... set_robust_list resumed>) = 0 [pid 28995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28994] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28997 [pid 28998] set_robust_list(0x55558b7fd660, 24 [pid 28997] <... set_robust_list resumed>) = 0 [pid 28996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28995] <... prctl resumed>) = 0 [pid 28994] <... write resumed>) = 18 [pid 28998] <... set_robust_list resumed>) = 0 [pid 28997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28996] <... prctl resumed>) = 0 [pid 28995] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28998 [pid 28994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28996] setpgid(0, 0 [pid 28995] <... setpgid resumed>) = 0 [pid 28998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28997] <... prctl resumed>) = 0 [pid 28996] <... setpgid resumed>) = 0 [pid 28995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28998] <... prctl resumed>) = 0 [pid 28997] setpgid(0, 0 [pid 28994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28998] setpgid(0, 0 [pid 28997] <... setpgid resumed>) = 0 [pid 28995] <... openat resumed>) = 3 [pid 28994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28996] <... openat resumed>) = 3 [pid 28995] write(3, "1000", 4 [pid 28994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28998] <... setpgid resumed>) = 0 [pid 28996] write(3, "1000", 4 [pid 28995] <... write resumed>) = 4 [pid 28996] <... write resumed>) = 4 [pid 28995] close(3 [pid 28996] close(3 [pid 28995] <... close resumed>) = 0 [pid 28994] <... bpf resumed>) = 3 [pid 28998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28996] <... close resumed>) = 0 [pid 28995] write(1, "executing program\n", 18executing program executing program [pid 28997] <... openat resumed>) = 3 [pid 28996] write(1, "executing program\n", 18 [pid 28995] <... write resumed>) = 18 [pid 28996] <... write resumed>) = 18 [pid 28995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28995] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28997] write(3, "1000", 4 [pid 28994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28998] <... openat resumed>) = 3 [pid 28997] <... write resumed>) = 4 [pid 28996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28994] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28998] write(3, "1000", 4 [pid 28997] close(3 [pid 28996] <... bpf resumed>) = 3 [pid 28995] <... bpf resumed>) = 3 [pid 28994] exit_group(0 [pid 28998] <... write resumed>) = 4 [pid 28997] <... close resumed>) = 0 [pid 28996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28994] <... exit_group resumed>) = ? executing program [pid 28998] close(3 [pid 28997] write(1, "executing program\n", 18 [pid 28996] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28995] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28994] +++ exited with 0 +++ [pid 28998] <... close resumed>) = 0 [pid 28997] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28998] write(1, "executing program\n", 18 [pid 28997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28996] exit_group(0 [pid 28995] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 28998] <... write resumed>) = 18 [pid 28997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28996] <... exit_group resumed>) = ? [pid 28995] <... exit_group resumed>) = ? [pid 5874] <... restart_syscall resumed>) = 0 [pid 28998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28998] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28997] <... bpf resumed>) = 3 [pid 28996] +++ exited with 0 +++ [pid 28998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28995] +++ exited with 0 +++ [pid 28998] <... bpf resumed>) = 3 [pid 28997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 28997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 28998] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 28997] exit_group(0./strace-static-x86_64: Process 28999 attached [pid 28998] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28999] set_robust_list(0x55558b7fd660, 24 [pid 28998] <... exit_group resumed>) = ? [pid 28997] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 28999 [pid 28999] <... set_robust_list resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29000 attached [pid 28997] +++ exited with 0 +++ [pid 28999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28999] setpgid(0, 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29000] set_robust_list(0x55558b7fd660, 24 [pid 28998] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29000 ./strace-static-x86_64: Process 29001 attached [pid 29000] <... set_robust_list resumed>) = 0 [pid 28999] <... setpgid resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29001] set_robust_list(0x55558b7fd660, 24 [pid 29000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29001 [pid 29001] <... set_robust_list resumed>) = 0 [pid 29000] <... prctl resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29000] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 29002 attached [pid 29001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28999] <... openat resumed>) = 3 [pid 29000] <... openat resumed>) = 3 [pid 29000] write(3, "1000", 4./strace-static-x86_64: Process 29003 attached [pid 29002] set_robust_list(0x55558b7fd660, 24 [pid 29001] <... prctl resumed>) = 0 [pid 28999] write(3, "1000", 4 [pid 29002] <... set_robust_list resumed>) = 0 [pid 28999] <... write resumed>) = 4 [pid 29003] set_robust_list(0x55558b7fd660, 24 [pid 29002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29001] setpgid(0, 0 [pid 29000] <... write resumed>) = 4 [pid 28999] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29002 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29003 [pid 29003] <... set_robust_list resumed>) = 0 [pid 29002] <... prctl resumed>) = 0 [pid 29001] <... setpgid resumed>) = 0 [pid 29000] close(3 [pid 28999] <... close resumed>) = 0 [pid 29003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29002] setpgid(0, 0 [pid 29001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29000] <... close resumed>) = 0 [pid 28999] write(1, "executing program\n", 18 [pid 29003] <... prctl resumed>) = 0 [pid 29002] <... setpgid resumed>) = 0 executing program executing program [pid 29000] write(1, "executing program\n", 18 [pid 28999] <... write resumed>) = 18 [pid 29002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29001] <... openat resumed>) = 3 [pid 28999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29003] setpgid(0, 0 [pid 29000] <... write resumed>) = 18 [pid 28999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29003] <... setpgid resumed>) = 0 [pid 29002] <... openat resumed>) = 3 [pid 29001] write(3, "1000", 4 [pid 29000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29002] write(3, "1000", 4 [pid 28999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29002] <... write resumed>) = 4 [pid 28999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29002] close(3 [pid 28999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29002] <... close resumed>) = 0 [pid 29001] <... write resumed>) = 4 [pid 29000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28999] <... bpf resumed>) = 3 [pid 29003] <... openat resumed>) = 3 [pid 29002] write(1, "executing program\n", 18 executing program [pid 29001] close(3 [pid 29000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29003] write(3, "1000", 4 [pid 29001] <... close resumed>) = 0 [pid 29002] <... write resumed>) = 18 [pid 29000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29001] write(1, "executing program\n", 18 [pid 29003] <... write resumed>) = 4 [pid 29002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28999] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29003] close(3 [pid 29002] <... bpf resumed>, buf="cgroup", 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 29001] <... write resumed>) = 18 [pid 28999] exit_group(0 [pid 29003] <... close resumed>) = 0 [pid 29002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28999] <... exit_group resumed>) = ? [pid 29003] write(1, "executing program\n", 18 [pid 29002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29000] <... bpf resumed>) = 3 [pid 29003] <... write resumed>) = 18 [pid 29002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 28999] +++ exited with 0 +++ [pid 29003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29000] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29002] <... bpf resumed>) = 3 [pid 29001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29000] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29002] exit_group(0) = ? [pid 29003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29000] <... exit_group resumed>) = ? [pid 5874] <... restart_syscall resumed>) = 0 [pid 29003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29002] +++ exited with 0 +++ [pid 29001] <... bpf resumed>) = 3 [pid 29000] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29001] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29004 attached [pid 29001] exit_group(0) = ? ./strace-static-x86_64: Process 29006 attached ./strace-static-x86_64: Process 29005 attached [pid 29004] set_robust_list(0x55558b7fd660, 24 [pid 29003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29004 [pid 29006] set_robust_list(0x55558b7fd660, 24 [pid 29004] <... set_robust_list resumed>) = 0 [pid 29003] exit_group(0 [pid 29004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29006] <... set_robust_list resumed>) = 0 [pid 29005] set_robust_list(0x55558b7fd660, 24 [pid 29004] <... prctl resumed>) = 0 [pid 29003] <... exit_group resumed>) = ? [pid 29001] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29006 [pid 29006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29005] <... set_robust_list resumed>) = 0 [pid 29004] setpgid(0, 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29005 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29006] <... prctl resumed>) = 0 [pid 29005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29004] <... setpgid resumed>) = 0 [pid 29006] setpgid(0, 0 [pid 29005] <... prctl resumed>) = 0 [pid 29004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29003] +++ exited with 0 +++ [pid 29006] <... setpgid resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29005] setpgid(0, 0) = 0 [pid 29004] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29006] <... openat resumed>) = 3 [pid 29006] write(3, "1000", 4 [pid 29005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29006] <... write resumed>) = 4 [pid 29004] write(3, "1000", 4 [pid 29006] close(3 [pid 29004] <... write resumed>) = 4 [pid 29006] <... close resumed>) = 0 [pid 29004] close(3 executing program executing program [pid 29006] write(1, "executing program\n", 18 [pid 29004] <... close resumed>) = 0 ./strace-static-x86_64: Process 29007 attached [pid 29006] <... write resumed>) = 18 [pid 29004] write(1, "executing program\n", 18 [pid 29007] set_robust_list(0x55558b7fd660, 24 [pid 29006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29005] <... openat resumed>) = 3 [pid 29004] <... write resumed>) = 18 [pid 29005] write(3, "1000", 4 [pid 29007] <... set_robust_list resumed>) = 0 [pid 29006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29005] <... write resumed>) = 4 [pid 29004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29007 [pid 29005] close(3 [pid 29007] <... prctl resumed>) = 0 [pid 29006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29005] <... close resumed>) = 0 [pid 29004] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29007] setpgid(0, 0 [pid 29006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29005] write(1, "executing program\n", 18 [pid 29004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29007] <... setpgid resumed>) = 0 [pid 29006] <... bpf resumed>) = 3 [pid 29005] <... write resumed>) = 18 [pid 29004] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29004] <... bpf resumed>) = 3 [pid 29007] <... openat resumed>) = 3 [pid 29006] exit_group(0 [pid 29005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29007] write(3, "1000", 4 [pid 29006] <... exit_group resumed>) = ? [pid 29005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29007] <... write resumed>) = 4 [pid 29006] +++ exited with 0 +++ [pid 29005] <... bpf resumed>) = 3 [pid 29004] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29007] close(3) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29007] write(1, "executing program\n", 18 [pid 29004] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29007] <... write resumed>) = 18 [pid 29005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29004] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29008 attached [pid 29007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29005] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29008] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29008 [pid 29008] <... set_robust_list resumed>) = 0 [pid 29008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29004] +++ exited with 0 +++ [pid 29005] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29008] setpgid(0, 0) = 0 [pid 29008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 29009 attached [pid 29007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29005] <... exit_group resumed>) = ? [pid 29009] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29009 [pid 29009] <... set_robust_list resumed>) = 0 [pid 29008] write(3, "1000", 4 [pid 29007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29008] <... write resumed>) = 4 [pid 29005] +++ exited with 0 +++ [pid 29007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29008] close(3 [pid 29009] <... prctl resumed>) = 0 [pid 29009] setpgid(0, 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29005, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29009] <... setpgid resumed>) = 0 [pid 29007] <... bpf resumed>) = 3 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29008] <... close resumed>) = 0 [pid 29009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29008] write(1, "executing program\n", 18executing program ) = 18 [pid 29009] <... openat resumed>) = 3 [pid 29008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 29008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29009] write(3, "1000", 4) = 4 [pid 29008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29007] exit_group(0 [pid 29009] close(3 [pid 29007] <... exit_group resumed>) = ? [pid 29009] <... close resumed>) = 0 executing program [pid 29008] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29009] write(1, "executing program\n", 18) = 18 [pid 29008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29007] +++ exited with 0 +++ ./strace-static-x86_64: Process 29010 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29008] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29011 attached [pid 29010] set_robust_list(0x55558b7fd660, 24 [pid 29009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29008] exit_group(0 [pid 29010] <... set_robust_list resumed>) = 0 [pid 29009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29008] <... exit_group resumed>) = ? [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29010 [pid 29011] set_robust_list(0x55558b7fd660, 24 [pid 29010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29008] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29011 [pid 29011] <... set_robust_list resumed>) = 0 [pid 29009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29010] <... prctl resumed>) = 0 [pid 29009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29011] <... prctl resumed>) = 0 [pid 29010] setpgid(0, 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29010] <... setpgid resumed>) = 0 [pid 29009] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29011] setpgid(0, 0 [pid 29009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29011] <... setpgid resumed>) = 0 [pid 29010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29010] <... openat resumed>) = 3 [pid 29009] exit_group(0) = ? [pid 29011] <... openat resumed>) = 3 [pid 29010] write(3, "1000", 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29010] <... write resumed>) = 4 [pid 29011] write(3, "1000", 4 [pid 29010] close(3 [pid 29009] +++ exited with 0 +++ [pid 29011] <... write resumed>) = 4 [pid 29010] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29011] close(3) = 0 executing program [pid 29011] write(1, "executing program\n", 18./strace-static-x86_64: Process 29013 attached ./strace-static-x86_64: Process 29012 attached ) = 18 [pid 29010] write(1, "executing program\n", 18 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29013] set_robust_list(0x55558b7fd660, 24 [pid 29012] set_robust_list(0x55558b7fd660, 24 [pid 29011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29010] <... write resumed>) = 18 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29012 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29013 [pid 29013] <... set_robust_list resumed>) = 0 [pid 29012] <... set_robust_list resumed>) = 0 [pid 29010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... restart_syscall resumed>) = 0 [pid 29012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29013] <... prctl resumed>) = 0 [pid 29012] <... prctl resumed>) = 0 [pid 29011] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29013] setpgid(0, 0 [pid 29012] setpgid(0, 0 [pid 29013] <... setpgid resumed>) = 0 [pid 29011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29012] <... setpgid resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29013] <... openat resumed>) = 3 [pid 29012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29011] <... bpf resumed>) = 3 [pid 29010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29013] write(3, "1000", 4 [pid 29012] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29014 attached [pid 29013] <... write resumed>) = 4 [pid 29010] <... bpf resumed>) = 3 [pid 29014] set_robust_list(0x55558b7fd660, 24 [pid 29013] close(3 [pid 29012] write(3, "1000", 4 [pid 29011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29014] <... set_robust_list resumed>) = 0 [pid 29013] <... close resumed>) = 0 [pid 29011] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29013] write(1, "executing program\n", 18 [pid 29012] <... write resumed>) = 4 [pid 29011] exit_group(0 [pid 29010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29014 [pid 29014] <... prctl resumed>) = 0 [pid 29011] <... exit_group resumed>) = ? executing program [pid 29010] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29014] setpgid(0, 0 [pid 29013] <... write resumed>) = 18 [pid 29012] close(3 [pid 29011] +++ exited with 0 +++ [pid 29010] exit_group(0 [pid 29014] <... setpgid resumed>) = 0 [pid 29013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29012] <... close resumed>) = 0 [pid 29013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29012] write(1, "executing program\n", 18executing program [pid 29014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29012] <... write resumed>) = 18 [pid 29010] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29014] <... openat resumed>) = 3 [pid 29013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29010] +++ exited with 0 +++ [pid 29014] write(3, "1000", 4 [pid 29012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29013] <... bpf resumed>) = 3 [pid 29012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29014] <... write resumed>) = 4 ./strace-static-x86_64: Process 29015 attached [pid 29014] close(3 [pid 29013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29015] set_robust_list(0x55558b7fd660, 24 [pid 29014] <... close resumed>) = 0 [pid 29013] exit_group(0 [pid 29012] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29015] <... set_robust_list resumed>) = 0 [pid 29014] write(1, "executing program\n", 18 [pid 29013] <... exit_group resumed>) = ? [pid 29012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29015 ./strace-static-x86_64: Process 29016 attached [pid 29015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29014] <... write resumed>) = 18 [pid 29016] set_robust_list(0x55558b7fd660, 24 [pid 29014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29013] +++ exited with 0 +++ [pid 29016] <... set_robust_list resumed>) = 0 [pid 29015] <... prctl resumed>) = 0 [pid 29014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29016 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29015] setpgid(0, 0 [pid 29014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29016] <... prctl resumed>) = 0 [pid 29015] <... setpgid resumed>) = 0 [pid 29014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29016] setpgid(0, 0 [pid 29015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29012] exit_group(0 [pid 29016] <... setpgid resumed>) = 0 [pid 29015] <... openat resumed>) = 3 [pid 29014] <... bpf resumed>) = 3 [pid 29012] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 29014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29014] exit_group(0) = ? ./strace-static-x86_64: Process 29017 attached [pid 29016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29015] write(3, "1000", 4 [pid 29012] +++ exited with 0 +++ [pid 29015] <... write resumed>) = 4 [pid 29016] <... openat resumed>) = 3 [pid 29015] close(3executing program ) = 0 [pid 29017] set_robust_list(0x55558b7fd660, 24 [pid 29015] write(1, "executing program\n", 18) = 18 [pid 29015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29017] <... set_robust_list resumed>) = 0 [pid 29016] write(3, "1000", 4 [pid 29015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29014] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29017 [pid 29017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29016] <... write resumed>) = 4 [pid 29017] <... prctl resumed>) = 0 [pid 29017] setpgid(0, 0 [pid 29016] close(3executing program [pid 29015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29016] <... close resumed>) = 0 [pid 29017] <... setpgid resumed>) = 0 [pid 29016] write(1, "executing program\n", 18 [pid 29017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29016] <... write resumed>) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29017] <... openat resumed>) = 3 [pid 29017] write(3, "1000", 4 [pid 29016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29017] <... write resumed>) = 4 [pid 29015] <... bpf resumed>) = 3 [pid 29017] close(3) = 0 [pid 29016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 29018 attached [pid 29017] write(1, "executing program\n", 18 [pid 29016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29017] <... write resumed>) = 18 [pid 29016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29019 attached [pid 29017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29016] <... bpf resumed>) = 3 [pid 29015] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29018 [pid 29019] set_robust_list(0x55558b7fd660, 24 [pid 29018] set_robust_list(0x55558b7fd660, 24 [pid 29017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29015] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29019 [pid 29019] <... set_robust_list resumed>) = 0 [pid 29018] <... set_robust_list resumed>) = 0 [pid 29017] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29016] exit_group(0 [pid 29019] <... prctl resumed>) = 0 [pid 29018] <... prctl resumed>) = 0 [pid 29017] <... bpf resumed>) = 3 [pid 29015] +++ exited with 0 +++ [pid 29016] <... exit_group resumed>) = ? [pid 29019] setpgid(0, 0) = 0 [pid 29018] setpgid(0, 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29018] <... setpgid resumed>) = 0 [pid 29017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29017] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29016] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29019] <... openat resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29019] write(3, "1000", 4 [pid 29017] exit_group(0 [pid 29019] <... write resumed>) = 4 [pid 29018] <... openat resumed>) = 3 [pid 29017] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29020 attached [pid 29019] close(3 [pid 29020] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29019] <... close resumed>) = 0 [pid 29018] write(3, "1000", 4executing program [pid 29019] write(1, "executing program\n", 18 [pid 29018] <... write resumed>) = 4 [pid 29019] <... write resumed>) = 18 [pid 29018] close(3 [pid 29020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29018] <... close resumed>) = 0 [pid 29020] <... prctl resumed>) = 0 executing program [pid 29018] write(1, "executing program\n", 18 [pid 29017] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29020 [pid 29020] setpgid(0, 0 [pid 29019] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29018] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29020] <... setpgid resumed>) = 0 [pid 29019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29019] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29020] <... openat resumed>) = 3 [pid 29019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29020] write(3, "1000", 4 [pid 29018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29020] <... write resumed>) = 4 [pid 29018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29020] close(3 [pid 29019] <... bpf resumed>) = 3 [pid 29020] <... close resumed>) = 0 executing program [pid 29020] write(1, "executing program\n", 18 [pid 29018] <... bpf resumed>) = 3 [pid 29020] <... write resumed>) = 18 [pid 29019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29019] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29019] exit_group(0 [pid 29018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29018] exit_group(0) = ? [pid 29020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29019] <... exit_group resumed>) = ? [pid 29018] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29019] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29021 attached [pid 29021] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29022 attached [pid 29020] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29021 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29022 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29021] <... set_robust_list resumed>) = 0 [pid 29020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29022] set_robust_list(0x55558b7fd660, 24 [pid 29021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29020] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29022] <... set_robust_list resumed>) = 0 [pid 29021] <... prctl resumed>) = 0 [pid 29020] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29021] setpgid(0, 0 [pid 29020] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29023 attached [pid 29022] <... prctl resumed>) = 0 [pid 29021] <... setpgid resumed>) = 0 [pid 29021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29024 attached [pid 29023] set_robust_list(0x55558b7fd660, 24 [pid 29022] setpgid(0, 0 [pid 29020] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29023 [pid 29024] set_robust_list(0x55558b7fd660, 24 [pid 29023] <... set_robust_list resumed>) = 0 [pid 29022] <... setpgid resumed>) = 0 [pid 29021] <... openat resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29024] <... set_robust_list resumed>) = 0 [pid 29023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29024 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... restart_syscall resumed>) = 0 [pid 29023] <... prctl resumed>) = 0 [pid 29021] write(3, "1000", 4 [pid 29024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29023] setpgid(0, 0 [pid 29021] <... write resumed>) = 4 [pid 29023] <... setpgid resumed>) = 0 [pid 29021] close(3 [pid 29022] <... openat resumed>) = 3 [pid 29024] <... prctl resumed>) = 0 [pid 29024] setpgid(0, 0 [pid 29023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29022] write(3, "1000", 4 [pid 29021] <... close resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29024] <... setpgid resumed>) = 0 [pid 29023] <... openat resumed>) = 3 [pid 29022] <... write resumed>) = 4 [pid 29021] write(1, "executing program\n", 18executing program [pid 29024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29023] write(3, "1000", 4 [pid 29021] <... write resumed>) = 18 [pid 29022] close(3./strace-static-x86_64: Process 29025 attached ) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29025 [pid 29025] set_robust_list(0x55558b7fd660, 24 [pid 29024] <... openat resumed>) = 3 [pid 29022] write(1, "executing program\n", 18 [pid 29021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29023] <... write resumed>) = 4 executing program [pid 29025] <... set_robust_list resumed>) = 0 [pid 29024] write(3, "1000", 4 [pid 29023] close(3 [pid 29022] <... write resumed>) = 18 [pid 29025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29024] <... write resumed>) = 4 [pid 29022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29025] <... prctl resumed>) = 0 [pid 29024] close(3 [pid 29023] <... close resumed>) = 0 [pid 29022] <... bpf resumed>, buf="cgroup", 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 29021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29025] setpgid(0, 0 [pid 29024] <... close resumed>) = 0 [pid 29023] write(1, "executing program\n", 18executing program [pid 29025] <... setpgid resumed>) = 0 [pid 29024] write(1, "executing program\n", 18 [pid 29023] <... write resumed>) = 18 [pid 29022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29024] <... write resumed>) = 18 [pid 29023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29023] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29021] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29025] <... openat resumed>) = 3 [pid 29024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29025] write(3, "1000", 4 [pid 29024] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29022] <... bpf resumed>) = 3 [pid 29023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29021] <... bpf resumed>) = 3 [pid 29025] <... write resumed>) = 4 [pid 29024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29023] <... bpf resumed>) = 3 [pid 29022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29025] close(3 [pid 29024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29022] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29021] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29025] <... close resumed>) = 0 [pid 29024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29023] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29022] exit_group(0 [pid 29021] exit_group(0 [pid 29025] write(1, "executing program\n", 18 [pid 29023] exit_group(0 [pid 29024] <... bpf resumed>) = 3 [pid 29023] <... exit_group resumed>) = ? executing program [pid 29021] <... exit_group resumed>) = ? [pid 29025] <... write resumed>) = 18 [pid 29024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29023] +++ exited with 0 +++ [pid 29022] <... exit_group resumed>) = ? [pid 29025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29021] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29024] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29022] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29024] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29024] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29024] +++ exited with 0 +++ [pid 29025] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29025] exit_group(0) = ? [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29025] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29027 attached ./strace-static-x86_64: Process 29026 attached [pid 29026] set_robust_list(0x55558b7fd660, 24 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29028 attached ./strace-static-x86_64: Process 29029 attached [pid 29027] set_robust_list(0x55558b7fd660, 24 [pid 29026] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29027 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29026 [pid 29029] set_robust_list(0x55558b7fd660, 24 [pid 29028] set_robust_list(0x55558b7fd660, 24 [pid 29027] <... set_robust_list resumed>) = 0 [pid 29026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29029 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29028 [pid 29029] <... set_robust_list resumed>) = 0 [pid 29027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29029] setpgid(0, 0./strace-static-x86_64: Process 29030 attached [pid 29028] <... set_robust_list resumed>) = 0 [pid 29027] <... prctl resumed>) = 0 [pid 29026] <... prctl resumed>) = 0 [pid 29030] set_robust_list(0x55558b7fd660, 24 [pid 29029] <... setpgid resumed>) = 0 [pid 29027] setpgid(0, 0 [pid 29030] <... set_robust_list resumed>) = 0 [pid 29029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29026] setpgid(0, 0 [pid 29030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29029] <... openat resumed>) = 3 [pid 29028] <... prctl resumed>) = 0 [pid 29027] <... setpgid resumed>) = 0 [pid 29026] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29030 [pid 29030] <... prctl resumed>) = 0 [pid 29029] write(3, "1000", 4 [pid 29028] setpgid(0, 0 [pid 29029] <... write resumed>) = 4 [pid 29028] <... setpgid resumed>) = 0 [pid 29027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29030] setpgid(0, 0 [pid 29029] close(3 [pid 29028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29030] <... setpgid resumed>) = 0 [pid 29029] <... close resumed>) = 0 [pid 29027] <... openat resumed>) = 3 [pid 29030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29029] write(1, "executing program\n", 18 [pid 29026] <... openat resumed>) = 3 executing program [pid 29028] <... openat resumed>) = 3 [pid 29027] write(3, "1000", 4 [pid 29026] write(3, "1000", 4 [pid 29028] write(3, "1000", 4 [pid 29027] <... write resumed>) = 4 [pid 29030] <... openat resumed>) = 3 [pid 29028] <... write resumed>) = 4 [pid 29027] close(3 [pid 29026] <... write resumed>) = 4 [pid 29030] write(3, "1000", 4 [pid 29029] <... write resumed>) = 18 [pid 29028] close(3 [pid 29030] <... write resumed>) = 4 [pid 29027] <... close resumed>) = 0 [pid 29030] close(3 [pid 29026] close(3 [pid 29030] <... close resumed>) = 0 [pid 29026] <... close resumed>) = 0 [pid 29030] write(1, "executing program\n", 18executing program [pid 29029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29028] <... close resumed>) = 0 [pid 29027] write(1, "executing program\n", 18 executing program executing program [pid 29026] write(1, "executing program\n", 18 [pid 29030] <... write resumed>) = 18 [pid 29030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29029] <... bpf resumed>, buf="cgroup", 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 29028] write(1, "executing program\n", 18 [pid 29027] <... write resumed>) = 18 [pid 29026] <... write resumed>) = 18 [pid 29030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29028] <... write resumed>) = 18 [pid 29030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29029] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29030] <... bpf resumed>) = 3 [pid 29028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29030] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29029] <... bpf resumed>) = 3 [pid 29028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29030] exit_group(0 [pid 29029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29027] <... bpf resumed>) = 3 [pid 29030] <... exit_group resumed>) = ? [pid 29029] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29028] <... bpf resumed>) = 3 [pid 29027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29026] <... bpf resumed>) = 3 [pid 29029] exit_group(0 [pid 29027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29030] +++ exited with 0 +++ [pid 29028] exit_group(0 [pid 29027] exit_group(0 [pid 29029] <... exit_group resumed>) = ? [pid 29026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29027] <... exit_group resumed>) = ? [pid 29028] <... exit_group resumed>) = ? [pid 29029] +++ exited with 0 +++ [pid 29028] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29026] exit_group(0 [pid 29027] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29026] <... exit_group resumed>) = ? [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29026] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29032 attached ./strace-static-x86_64: Process 29031 attached [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29031 [pid 29032] set_robust_list(0x55558b7fd660, 24 [pid 29031] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29032 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29032] <... set_robust_list resumed>) = 0 [pid 29032] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29033 attached ) = 0 [pid 29031] <... set_robust_list resumed>) = 0 [pid 29032] setpgid(0, 0) = 0 [pid 29032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29034 attached [pid 29031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29033] set_robust_list(0x55558b7fd660, 24 [pid 29034] set_robust_list(0x55558b7fd660, 24 [pid 29031] <... prctl resumed>) = 0 [pid 29033] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29033 [pid 29034] <... set_robust_list resumed>) = 0 [pid 29031] setpgid(0, 0 [pid 29033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29031] <... setpgid resumed>) = 0 [pid 29034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29033] <... prctl resumed>) = 0 [pid 29032] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29034 [pid 29034] <... prctl resumed>) = 0 [pid 29033] setpgid(0, 0 [pid 29032] write(3, "1000", 4 [pid 29031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29034] setpgid(0, 0 [pid 29033] <... setpgid resumed>) = 0 [pid 29032] <... write resumed>) = 4 [pid 29034] <... setpgid resumed>) = 0 [pid 29031] <... openat resumed>) = 3 [pid 29033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29032] close(3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29032] <... close resumed>) = 0 [pid 29031] write(3, "1000", 4 [pid 29034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29033] <... openat resumed>) = 3 [pid 29032] write(1, "executing program\n", 18executing program [pid 29031] <... write resumed>) = 4 [pid 29032] <... write resumed>) = 18 [pid 29031] close(3 [pid 29034] <... openat resumed>) = 3 [pid 29033] write(3, "1000", 4 [pid 29032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29031] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29033] <... write resumed>) = 4 [pid 29032] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29031] write(1, "executing program\n", 18 [pid 29033] close(3 [pid 29032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29031] <... write resumed>) = 18 [pid 29034] write(3, "1000", 4 [pid 29033] <... close resumed>) = 0 [pid 29034] <... write resumed>) = 4 executing program ./strace-static-x86_64: Process 29035 attached [pid 29034] close(3 [pid 29033] write(1, "executing program\n", 18 [pid 29032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29035 [pid 29034] <... close resumed>) = 0 [pid 29033] <... write resumed>) = 18 [pid 29032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29035] set_robust_list(0x55558b7fd660, 24 [pid 29034] write(1, "executing program\n", 18 [pid 29035] <... set_robust_list resumed>) = 0 [pid 29034] <... write resumed>) = 18 [pid 29035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29032] <... bpf resumed>) = 3 [pid 29031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29035] <... prctl resumed>) = 0 [pid 29034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29035] setpgid(0, 0 [pid 29034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29035] <... setpgid resumed>) = 0 [pid 29034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29032] exit_group(0 [pid 29031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29032] <... exit_group resumed>) = ? [pid 29035] <... openat resumed>) = 3 [pid 29034] <... bpf resumed>) = 3 [pid 29033] <... bpf resumed>) = 3 [pid 29032] +++ exited with 0 +++ [pid 29031] <... bpf resumed>) = 3 [pid 29035] write(3, "1000", 4 [pid 29034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29035] <... write resumed>) = 4 [pid 29035] close(3) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29035] write(1, "executing program\n", 18executing program [pid 29034] exit_group(0 [pid 29033] exit_group(0 [pid 29031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29035] <... write resumed>) = 18 [pid 29034] <... exit_group resumed>) = ? [pid 29033] <... exit_group resumed>) = ? [pid 29035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29031] exit_group(0 [pid 29035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29034] +++ exited with 0 +++ [pid 29035] <... bpf resumed>) = 3 [pid 29033] +++ exited with 0 +++ [pid 29031] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 29035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29031] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29035] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29035] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29036 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29036 [pid 29036] set_robust_list(0x55558b7fd660, 24 [pid 29035] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29036] <... set_robust_list resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29037 attached [pid 29036] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29038 attached [pid 29037] set_robust_list(0x55558b7fd660, 24 [pid 29038] set_robust_list(0x55558b7fd660, 24 [pid 29036] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29037 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29038 [pid 29038] <... set_robust_list resumed>) = 0 [pid 29037] <... set_robust_list resumed>) = 0 [pid 29038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29039 attached [pid 29037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29036] setpgid(0, 0 [pid 29038] setpgid(0, 0 [pid 29037] <... prctl resumed>) = 0 [pid 29036] <... setpgid resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29039] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29039 [pid 29038] <... setpgid resumed>) = 0 [pid 29037] setpgid(0, 0 [pid 29036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29040 attached [pid 29039] <... set_robust_list resumed>) = 0 [pid 29037] <... setpgid resumed>) = 0 [pid 29040] set_robust_list(0x55558b7fd660, 24 [pid 29039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29036] <... openat resumed>) = 3 [pid 29040] <... set_robust_list resumed>) = 0 [pid 29039] <... prctl resumed>) = 0 [pid 29038] <... openat resumed>) = 3 [pid 29037] <... openat resumed>) = 3 [pid 29040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29039] setpgid(0, 0 [pid 29037] write(3, "1000", 4 [pid 29036] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29040 [pid 29038] write(3, "1000", 4 [pid 29039] <... setpgid resumed>) = 0 [pid 29037] <... write resumed>) = 4 [pid 29036] <... write resumed>) = 4 [pid 29040] <... prctl resumed>) = 0 [pid 29038] <... write resumed>) = 4 [pid 29037] close(3 [pid 29039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29036] close(3 [pid 29040] setpgid(0, 0 [pid 29038] close(3 [pid 29037] <... close resumed>) = 0 [pid 29040] <... setpgid resumed>) = 0 [pid 29038] <... close resumed>) = 0 [pid 29040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29039] <... openat resumed>) = 3 executing program executing program [pid 29038] write(1, "executing program\n", 18 [pid 29037] write(1, "executing program\n", 18 [pid 29036] <... close resumed>) = 0 [pid 29040] <... openat resumed>) = 3 [pid 29038] <... write resumed>) = 18 [pid 29037] <... write resumed>) = 18 [pid 29036] write(1, "executing program\n", 18executing program [pid 29039] write(3, "1000", 4 [pid 29037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29036] <... write resumed>) = 18 [pid 29039] <... write resumed>) = 4 [pid 29039] close(3 [pid 29037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29040] write(3, "1000", 4 [pid 29039] <... close resumed>) = 0 [pid 29038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29040] <... write resumed>) = 4 [pid 29039] write(1, "executing program\n", 18executing program [pid 29038] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29040] close(3 [pid 29039] <... write resumed>) = 18 [pid 29038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29040] <... close resumed>) = 0 [pid 29039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29038] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29036] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29040] write(1, "executing program\n", 18 [pid 29039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29037] <... bpf resumed>) = 3 [pid 29036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29040] <... write resumed>) = 18 [pid 29039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29038] <... bpf resumed>) = 3 [pid 29040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29040] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29038] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29039] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29038] exit_group(0 [pid 29037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29036] <... bpf resumed>) = 3 [pid 29040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29038] <... exit_group resumed>) = ? [pid 29039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29037] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29039] <... bpf resumed>) = 3 [pid 29037] exit_group(0 [pid 29036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29038] +++ exited with 0 +++ [pid 29037] <... exit_group resumed>) = ? [pid 29040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29037] +++ exited with 0 +++ [pid 29036] exit_group(0 [pid 29040] <... bpf resumed>) = 3 [pid 29039] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29036] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29039] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29040] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29039] <... exit_group resumed>) = ? [pid 29036] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29040] exit_group(0) = ? [pid 29039] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29040] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29040, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29041 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29042 attached ./strace-static-x86_64: Process 29043 attached [pid 29041] set_robust_list(0x55558b7fd660, 24 [pid 29042] set_robust_list(0x55558b7fd660, 24) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29041 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29042 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29043] set_robust_list(0x55558b7fd660, 24 [pid 29042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29041] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29043 [pid 29043] <... set_robust_list resumed>) = 0 [pid 29042] <... prctl resumed>) = 0 [pid 29042] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 29044 attached [pid 29042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29045 attached [pid 29044] set_robust_list(0x55558b7fd660, 24 [pid 29043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29044 [pid 29041] <... prctl resumed>) = 0 [pid 29045] set_robust_list(0x55558b7fd660, 24 [pid 29044] <... set_robust_list resumed>) = 0 [pid 29043] <... prctl resumed>) = 0 [pid 29042] <... openat resumed>) = 3 [pid 29041] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29045 [pid 29045] <... set_robust_list resumed>) = 0 [pid 29044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29043] setpgid(0, 0 [pid 29042] write(3, "1000", 4 [pid 29041] <... setpgid resumed>) = 0 [pid 29045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29044] <... prctl resumed>) = 0 [pid 29043] <... setpgid resumed>) = 0 [pid 29042] <... write resumed>) = 4 [pid 29041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29045] <... prctl resumed>) = 0 [pid 29044] setpgid(0, 0 [pid 29043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29042] close(3 [pid 29041] <... openat resumed>) = 3 [pid 29045] setpgid(0, 0) = 0 [pid 29041] write(3, "1000", 4 [pid 29045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29042] <... close resumed>) = 0 [pid 29041] <... write resumed>) = 4 [pid 29044] <... setpgid resumed>) = 0 [pid 29043] <... openat resumed>) = 3 [pid 29042] write(1, "executing program\n", 18executing program [pid 29045] <... openat resumed>) = 3 [pid 29044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29043] write(3, "1000", 4 [pid 29042] <... write resumed>) = 18 [pid 29041] close(3 [pid 29045] write(3, "1000", 4 [pid 29043] <... write resumed>) = 4 [pid 29041] <... close resumed>) = 0 [pid 29045] <... write resumed>) = 4 [pid 29043] close(3 executing program [pid 29042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29041] write(1, "executing program\n", 18 [pid 29045] close(3 [pid 29041] <... write resumed>) = 18 executing program [pid 29045] <... close resumed>) = 0 [pid 29041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29045] write(1, "executing program\n", 18) = 18 [pid 29041] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29045] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29044] <... openat resumed>) = 3 executing program [pid 29041] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29044] write(3, "1000", 4 [pid 29043] <... close resumed>) = 0 [pid 29042] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29044] <... write resumed>) = 4 [pid 29043] write(1, "executing program\n", 18 [pid 29042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29044] close(3 [pid 29043] <... write resumed>) = 18 [pid 29042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29044] <... close resumed>) = 0 [pid 29045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29045] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29044] write(1, "executing program\n", 18 [pid 29043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29041] <... bpf resumed>) = 3 [pid 29045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29044] <... write resumed>) = 18 [pid 29043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29045] <... bpf resumed>) = 3 [pid 29044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29042] <... bpf resumed>) = 3 [pid 29041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29044] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29041] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29045] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29041] exit_group(0 [pid 29045] exit_group(0 [pid 29044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29043] <... bpf resumed>) = 3 [pid 29042] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29041] <... exit_group resumed>) = ? [pid 29045] <... exit_group resumed>) = ? [pid 29044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29042] exit_group(0 [pid 29045] +++ exited with 0 +++ [pid 29044] <... bpf resumed>) = 3 [pid 29043] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29042] <... exit_group resumed>) = ? [pid 29041] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29044] exit_group(0 [pid 29043] exit_group(0 [pid 29042] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29044] <... exit_group resumed>) = ? [pid 29043] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29044] +++ exited with 0 +++ [pid 29043] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29047 attached ./strace-static-x86_64: Process 29046 attached [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29044, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29047] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29047 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29047] <... set_robust_list resumed>) = 0 [pid 29047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29046] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29046 [pid 29046] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29048 attached [pid 29046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29048] set_robust_list(0x55558b7fd660, 24 [pid 29047] <... prctl resumed>) = 0 [pid 29046] <... prctl resumed>) = 0 [pid 29048] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29049 attached [pid 29047] setpgid(0, 0 [pid 29046] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29049 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29048 [pid 29049] set_robust_list(0x55558b7fd660, 24 [pid 29048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29047] <... setpgid resumed>) = 0 [pid 29049] <... set_robust_list resumed>) = 0 [pid 29046] <... setpgid resumed>) = 0 [pid 29049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29048] <... prctl resumed>) = 0 [pid 29049] <... prctl resumed>) = 0 [pid 29048] setpgid(0, 0 [pid 29047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29049] setpgid(0, 0 [pid 29048] <... setpgid resumed>) = 0 [pid 29049] <... setpgid resumed>) = 0 [pid 29048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29047] <... openat resumed>) = 3 [pid 29048] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29050 attached [pid 29049] <... openat resumed>) = 3 [pid 29047] write(3, "1000", 4 [pid 29046] <... openat resumed>) = 3 [pid 29050] set_robust_list(0x55558b7fd660, 24 [pid 29049] write(3, "1000", 4 [pid 29048] write(3, "1000", 4 [pid 29047] <... write resumed>) = 4 [pid 29049] <... write resumed>) = 4 [pid 29048] <... write resumed>) = 4 executing program executing program executing program [pid 29047] close(3 [pid 29049] close(3 [pid 29048] close(3 [pid 29047] <... close resumed>) = 0 [pid 29049] <... close resumed>) = 0 [pid 29048] <... close resumed>) = 0 [pid 29047] write(1, "executing program\n", 18 [pid 29049] write(1, "executing program\n", 18 [pid 29048] write(1, "executing program\n", 18 [pid 29047] <... write resumed>) = 18 [pid 29049] <... write resumed>) = 18 [pid 29048] <... write resumed>) = 18 [pid 29047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29049] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29048] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29046] write(3, "1000", 4 [pid 29050] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29050 [pid 29049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29048] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29046] <... write resumed>) = 4 [pid 29050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29047] <... bpf resumed>) = 3 [pid 29046] close(3 [pid 29050] <... prctl resumed>) = 0 [pid 29049] <... bpf resumed>) = 3 [pid 29048] <... bpf resumed>) = 3 [pid 29046] <... close resumed>) = 0 executing program [pid 29047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29050] setpgid(0, 0 [pid 29049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29046] write(1, "executing program\n", 18 [pid 29050] <... setpgid resumed>) = 0 [pid 29049] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29047] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29046] <... write resumed>) = 18 [pid 29050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29049] exit_group(0 [pid 29048] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29047] exit_group(0 [pid 29049] <... exit_group resumed>) = ? [pid 29048] exit_group(0 [pid 29046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29050] <... openat resumed>) = 3 [pid 29050] write(3, "1000", 4 [pid 29049] +++ exited with 0 +++ [pid 29048] <... exit_group resumed>) = ? [pid 29047] <... exit_group resumed>) = ? executing program [pid 29046] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29050] <... write resumed>) = 4 [pid 29046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29050] close(3 [pid 29046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29050] <... close resumed>) = 0 [pid 29050] write(1, "executing program\n", 18 [pid 29046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29050] <... write resumed>) = 18 [pid 29047] +++ exited with 0 +++ [pid 29046] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29048] +++ exited with 0 +++ [pid 29046] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29046] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29046] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 29050] <... bpf resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29050] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29050] exit_group(0) = ? ./strace-static-x86_64: Process 29052 attached ./strace-static-x86_64: Process 29051 attached [pid 29052] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29050] +++ exited with 0 +++ ./strace-static-x86_64: Process 29053 attached [pid 29052] <... prctl resumed>) = 0 [pid 29051] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29053 [pid 29053] set_robust_list(0x55558b7fd660, 24 [pid 29052] setpgid(0, 0 [pid 29051] <... set_robust_list resumed>) = 0 [pid 29046] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29052 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29051 [pid 29052] <... setpgid resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29053] <... set_robust_list resumed>) = 0 [pid 29052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29052] <... openat resumed>) = 3 [pid 29051] <... prctl resumed>) = 0 [pid 29052] write(3, "1000", 4 [pid 29053] <... prctl resumed>) = 0 [pid 29051] setpgid(0, 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29053] setpgid(0, 0 [pid 29052] <... write resumed>) = 4 [pid 29051] <... setpgid resumed>) = 0 [pid 29053] <... setpgid resumed>) = 0 [pid 29052] close(3 [pid 29051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29052] <... close resumed>) = 0 [pid 29051] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29053] <... openat resumed>) = 3 [pid 29052] write(1, "executing program\n", 18 [pid 29051] write(3, "1000", 4 [pid 29053] write(3, "1000", 4 [pid 29052] <... write resumed>) = 18 [pid 29051] <... write resumed>) = 4 ./strace-static-x86_64: Process 29055 attached ./strace-static-x86_64: Process 29054 attached [pid 29053] <... write resumed>) = 4 [pid 29052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29051] close(3 [pid 29055] set_robust_list(0x55558b7fd660, 24 [pid 29054] set_robust_list(0x55558b7fd660, 24 [pid 29053] close(3 [pid 29052] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29051] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29055 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29054 executing program executing program [pid 29053] <... close resumed>) = 0 [pid 29052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29051] write(1, "executing program\n", 18 [pid 29053] write(1, "executing program\n", 18 [pid 29052] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29051] <... write resumed>) = 18 [pid 29055] <... set_robust_list resumed>) = 0 [pid 29054] <... set_robust_list resumed>) = 0 [pid 29053] <... write resumed>) = 18 [pid 29052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29052] <... bpf resumed>) = 3 [pid 29051] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29052] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29052] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29055] <... prctl resumed>) = 0 [pid 29054] <... prctl resumed>) = 0 [pid 29053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29052] exit_group(0 [pid 29051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29055] setpgid(0, 0) = 0 [pid 29054] setpgid(0, 0 [pid 29053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29052] <... exit_group resumed>) = ? [pid 29051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29054] <... setpgid resumed>) = 0 [pid 29053] <... bpf resumed>) = 3 [pid 29054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29051] <... bpf resumed>) = 3 [pid 29055] <... openat resumed>) = 3 [pid 29053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29052] +++ exited with 0 +++ [pid 29051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29054] <... openat resumed>) = 3 [pid 29053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29051] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29055] write(3, "1000", 4 [pid 29054] write(3, "1000", 4 [pid 29053] exit_group(0 [pid 29051] exit_group(0 [pid 29055] <... write resumed>) = 4 [pid 29054] <... write resumed>) = 4 [pid 29055] close(3 [pid 29054] close(3 [pid 29055] <... close resumed>) = 0 executing program [pid 29054] <... close resumed>) = 0 [pid 29055] write(1, "executing program\n", 18 [pid 29053] <... exit_group resumed>) = ? executing program [pid 29051] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29055] <... write resumed>) = 18 [pid 29054] write(1, "executing program\n", 18 [pid 29055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29054] <... write resumed>) = 18 [pid 29053] +++ exited with 0 +++ ./strace-static-x86_64: Process 29056 attached [pid 29055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29051] +++ exited with 0 +++ [pid 29056] set_robust_list(0x55558b7fd660, 24 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29056] <... set_robust_list resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29056 ./strace-static-x86_64: Process 29057 attached [pid 29056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29057] set_robust_list(0x55558b7fd660, 24 [pid 29056] <... prctl resumed>) = 0 [pid 29055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29057 [pid 29057] <... set_robust_list resumed>) = 0 [pid 29056] setpgid(0, 0 [pid 29055] <... bpf resumed>) = 3 [pid 29054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29056] <... setpgid resumed>) = 0 [pid 29056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29054] <... bpf resumed>) = 3 [pid 29055] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29055] exit_group(0 [pid 29057] <... prctl resumed>) = 0 [pid 29057] setpgid(0, 0 [pid 29055] <... exit_group resumed>) = ? [pid 29054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29057] <... setpgid resumed>) = 0 [pid 29056] <... openat resumed>) = 3 [pid 29057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29054] exit_group(0 [pid 29056] write(3, "1000", 4) = 4 [pid 29055] +++ exited with 0 +++ [pid 29054] <... exit_group resumed>) = ? [pid 29057] <... openat resumed>) = 3 [pid 29056] close(3executing program ) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29056] write(1, "executing program\n", 18 [pid 29057] write(3, "1000", 4 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29056] <... write resumed>) = 18 [pid 29057] <... write resumed>) = 4 [pid 29056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29057] close(3) = 0 executing program [pid 29057] write(1, "executing program\n", 18 [pid 29056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29054] +++ exited with 0 +++ [pid 29057] <... write resumed>) = 18 [pid 29056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29056] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29056] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29058 attached [pid 29057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29058] set_robust_list(0x55558b7fd660, 24 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29057] <... bpf resumed>) = 3 [pid 29056] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29058 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29059 attached ./strace-static-x86_64: Process 29060 attached [pid 29058] <... set_robust_list resumed>) = 0 [pid 29056] exit_group(0 [pid 29058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29057] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29056] <... exit_group resumed>) = ? [pid 29060] set_robust_list(0x55558b7fd660, 24 [pid 29059] set_robust_list(0x55558b7fd660, 24 [pid 29058] <... prctl resumed>) = 0 [pid 29057] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29056] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29060 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29059 [pid 29060] <... set_robust_list resumed>) = 0 [pid 29058] setpgid(0, 0 [pid 29057] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29057] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29059] <... set_robust_list resumed>) = 0 [pid 29058] <... setpgid resumed>) = 0 [pid 29060] <... prctl resumed>) = 0 [pid 29059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29057] +++ exited with 0 +++ [pid 29058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29060] setpgid(0, 0 [pid 29059] <... prctl resumed>) = 0 [pid 29060] <... setpgid resumed>) = 0 [pid 29059] setpgid(0, 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29058] <... openat resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29058] write(3, "1000", 4 [pid 29060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29059] <... setpgid resumed>) = 0 [pid 29058] <... write resumed>) = 4 [pid 29059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 29060] <... openat resumed>) = 3 [pid 29058] close(3executing program [pid 29060] write(3, "1000", 4 [pid 29059] <... openat resumed>) = 3 [pid 29058] <... close resumed>) = 0 [pid 29060] <... write resumed>) = 4 [pid 29059] write(3, "1000", 4 [pid 29058] write(1, "executing program\n", 18 [pid 29060] close(3 [pid 29059] <... write resumed>) = 4 [pid 29060] <... close resumed>) = 0 [pid 29058] <... write resumed>) = 18 [pid 29059] close(3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29060] write(1, "executing program\n", 18 [pid 29059] <... close resumed>) = 0 [pid 29058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29060] <... write resumed>) = 18 executing program [pid 29059] write(1, "executing program\n", 18 [pid 29058] <... bpf resumed>, buf="cgroup", 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 29061 attached [pid 29060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29059] <... write resumed>) = 18 [pid 29058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29061] set_robust_list(0x55558b7fd660, 24 [pid 29060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29061 ./strace-static-x86_64: Process 29062 attached [pid 29061] <... set_robust_list resumed>) = 0 [pid 29060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29062] set_robust_list(0x55558b7fd660, 24 [pid 29061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29062 [pid 29060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29061] <... prctl resumed>) = 0 [pid 29062] <... set_robust_list resumed>) = 0 [pid 29061] setpgid(0, 0 [pid 29060] <... bpf resumed>) = 3 [pid 29059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29061] <... setpgid resumed>) = 0 [pid 29058] <... bpf resumed>) = 3 [pid 29062] <... prctl resumed>) = 0 [pid 29061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29060] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29059] <... bpf resumed>) = 3 [pid 29062] setpgid(0, 0 [pid 29061] <... openat resumed>) = 3 [pid 29060] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29061] write(3, "1000", 4 [pid 29062] <... setpgid resumed>) = 0 [pid 29060] exit_group(0 [pid 29059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29058] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29061] <... write resumed>) = 4 [pid 29060] <... exit_group resumed>) = ? [pid 29059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29058] exit_group(0 [pid 29061] close(3 [pid 29059] exit_group(0 [pid 29058] <... exit_group resumed>) = ? [pid 29062] <... openat resumed>) = 3 [pid 29061] <... close resumed>) = 0 [pid 29060] +++ exited with 0 +++ [pid 29059] <... exit_group resumed>) = ? [pid 29058] +++ exited with 0 +++ executing program [pid 29062] write(3, "1000", 4 [pid 29061] write(1, "executing program\n", 18 [pid 29059] +++ exited with 0 +++ [pid 29062] <... write resumed>) = 4 [pid 29061] <... write resumed>) = 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29062] close(3 [pid 29061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29062] <... close resumed>) = 0 [pid 29061] <... bpf resumed>, buf="cgroup", 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 29062] write(1, "executing program\n", 18) = 18 [pid 29061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29061] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29062] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29061] <... bpf resumed>) = 3 [pid 29061] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29062] <... bpf resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29061] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29061] exit_group(0 [pid 29062] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29061] <... exit_group resumed>) = ? [pid 29062] exit_group(0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29061] +++ exited with 0 +++ ./strace-static-x86_64: Process 29063 attached [pid 29062] <... exit_group resumed>) = ? [pid 29062] +++ exited with 0 +++ ./strace-static-x86_64: Process 29064 attached [pid 29063] set_robust_list(0x55558b7fd660, 24 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29063] <... set_robust_list resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29063 [pid 29063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29065 attached [pid 29064] set_robust_list(0x55558b7fd660, 24 [pid 29063] setpgid(0, 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29065] set_robust_list(0x55558b7fd660, 24 [pid 29064] <... set_robust_list resumed>) = 0 [pid 29063] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29065 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29064 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29066 attached [pid 29065] <... set_robust_list resumed>) = 0 [pid 29064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29066 [pid 29066] set_robust_list(0x55558b7fd660, 24 [pid 29065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29064] <... prctl resumed>) = 0 [pid 29063] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29066] <... set_robust_list resumed>) = 0 [pid 29063] write(3, "1000", 4 [pid 29065] <... prctl resumed>) = 0 [pid 29064] setpgid(0, 0 [pid 29066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29063] <... write resumed>) = 4 ./strace-static-x86_64: Process 29067 attached [pid 29066] <... prctl resumed>) = 0 [pid 29065] setpgid(0, 0 [pid 29064] <... setpgid resumed>) = 0 [pid 29063] close(3 [pid 29067] set_robust_list(0x55558b7fd660, 24 [pid 29066] setpgid(0, 0 [pid 29065] <... setpgid resumed>) = 0 [pid 29064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29063] <... close resumed>) = 0 [pid 29067] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29067 [pid 29066] <... setpgid resumed>) = 0 executing program [pid 29065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29064] <... openat resumed>) = 3 [pid 29063] write(1, "executing program\n", 18 [pid 29066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29066] <... openat resumed>) = 3 [pid 29063] <... write resumed>) = 18 [pid 29064] write(3, "1000", 4 [pid 29063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29067] <... prctl resumed>) = 0 [pid 29066] write(3, "1000", 4 [pid 29065] <... openat resumed>) = 3 [pid 29064] <... write resumed>) = 4 [pid 29067] setpgid(0, 0) = 0 [pid 29066] <... write resumed>) = 4 [pid 29065] write(3, "1000", 4 [pid 29064] close(3 [pid 29063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 29066] close(3 [pid 29064] <... close resumed>) = 0 [pid 29063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29066] <... close resumed>) = 0 [pid 29064] write(1, "executing program\n", 18 [pid 29066] write(1, "executing program\n", 18 [pid 29064] <... write resumed>) = 18 executing program [pid 29063] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29067] <... openat resumed>) = 3 [pid 29066] <... write resumed>) = 18 [pid 29065] <... write resumed>) = 4 [pid 29064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29067] write(3, "1000", 4 [pid 29066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29065] close(3 [pid 29064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29067] <... write resumed>) = 4 [pid 29066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29065] <... close resumed>) = 0 [pid 29064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29063] <... bpf resumed>) = 3 [pid 29067] close(3executing program [pid 29065] write(1, "executing program\n", 18 [pid 29064] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29067] <... close resumed>) = 0 [pid 29066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29065] <... write resumed>) = 18 [pid 29064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29067] write(1, "executing program\n", 18 [pid 29066] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29063] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29067] <... write resumed>) = 18 [pid 29066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29064] <... bpf resumed>) = 3 [pid 29063] exit_group(0 [pid 29067] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29066] <... bpf resumed>) = 3 [pid 29065] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29067] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29066] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29063] <... exit_group resumed>) = ? [pid 29065] <... bpf resumed>) = 3 [pid 29065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29066] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29064] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29063] +++ exited with 0 +++ [pid 29067] <... bpf resumed>) = 3 [pid 29066] exit_group(0 [pid 29065] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29064] exit_group(0 [pid 29067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29066] <... exit_group resumed>) = ? [pid 29065] exit_group(0 [pid 29064] <... exit_group resumed>) = ? [pid 29065] <... exit_group resumed>) = ? [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29068 attached [pid 29068] set_robust_list(0x55558b7fd660, 24 [pid 29065] +++ exited with 0 +++ [pid 29068] <... set_robust_list resumed>) = 0 [pid 29067] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29066] +++ exited with 0 +++ [pid 29064] +++ exited with 0 +++ [pid 29068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29067] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29068 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29068] <... prctl resumed>) = 0 [pid 29067] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29068] setpgid(0, 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29068] <... setpgid resumed>) = 0 [pid 29067] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29070 attached ./strace-static-x86_64: Process 29069 attached [pid 29070] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29071 attached ) = 0 [pid 29069] set_robust_list(0x55558b7fd660, 24 [pid 29068] <... openat resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29069 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29070 [pid 29071] set_robust_list(0x55558b7fd660, 24 [pid 29070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29069] <... set_robust_list resumed>) = 0 [pid 29071] <... set_robust_list resumed>) = 0 [pid 29068] write(3, "1000", 4 [pid 29069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29071 [pid 29070] <... prctl resumed>) = 0 [pid 29071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29069] <... prctl resumed>) = 0 [pid 29068] <... write resumed>) = 4 [pid 29071] <... prctl resumed>) = 0 [pid 29070] setpgid(0, 0 [pid 29069] setpgid(0, 0 [pid 29068] close(3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29071] setpgid(0, 0 [pid 29070] <... setpgid resumed>) = 0 [pid 29068] <... close resumed>) = 0 executing program [pid 29071] <... setpgid resumed>) = 0 [pid 29068] write(1, "executing program\n", 18 [pid 29071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29069] <... setpgid resumed>) = 0 [pid 29068] <... write resumed>) = 18 [pid 29071] <... openat resumed>) = 3 [pid 29069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29071] write(3, "1000", 4 [pid 29068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29071] <... write resumed>) = 4 [pid 29068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29071] close(3./strace-static-x86_64: Process 29072 attached ) = 0 executing program [pid 29069] <... openat resumed>) = 3 [pid 29068] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29072] set_robust_list(0x55558b7fd660, 24 [pid 29071] write(1, "executing program\n", 18 [pid 29072] <... set_robust_list resumed>) = 0 [pid 29071] <... write resumed>) = 18 [pid 29068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29070] <... openat resumed>) = 3 [pid 29069] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29072 [pid 29070] write(3, "1000", 4 [pid 29069] <... write resumed>) = 4 [pid 29068] <... bpf resumed>) = 3 [pid 29070] <... write resumed>) = 4 [pid 29069] close(3executing program [pid 29070] close(3 [pid 29069] <... close resumed>) = 0 [pid 29072] <... prctl resumed>) = 0 [pid 29071] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29070] <... close resumed>) = 0 [pid 29069] write(1, "executing program\n", 18 [pid 29068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29072] setpgid(0, 0 [pid 29071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29070] write(1, "executing program\n", 18 [pid 29069] <... write resumed>) = 18 executing program [pid 29068] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29072] <... setpgid resumed>) = 0 [pid 29071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29070] <... write resumed>) = 18 [pid 29069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29068] exit_group(0 [pid 29072] <... openat resumed>) = 3 [pid 29070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29071] <... bpf resumed>) = 3 [pid 29069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29068] <... exit_group resumed>) = ? [pid 29070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29072] write(3, "1000", 4 [pid 29071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29070] <... bpf resumed>) = 3 [pid 29068] +++ exited with 0 +++ [pid 29072] <... write resumed>) = 4 [pid 29071] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29069] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29072] close(3 [pid 29071] exit_group(0 [pid 29070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29072] <... close resumed>) = 0 [pid 29071] <... exit_group resumed>) = ? [pid 29070] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29069] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29072] write(1, "executing program\n", 18 [pid 29070] exit_group(0executing program [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29072] <... write resumed>) = 18 [pid 29071] +++ exited with 0 +++ [pid 29070] <... exit_group resumed>) = ? [pid 29069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29069] exit_group(0./strace-static-x86_64: Process 29073 attached [pid 29072] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29070] +++ exited with 0 +++ [pid 29069] <... exit_group resumed>) = ? [pid 29072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29073 [pid 29073] set_robust_list(0x55558b7fd660, 24 [pid 29072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29073] <... set_robust_list resumed>) = 0 [pid 29072] <... bpf resumed>) = 3 [pid 29069] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29075 attached ./strace-static-x86_64: Process 29074 attached [pid 29073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29072] exit_group(0 [pid 29075] set_robust_list(0x55558b7fd660, 24 [pid 29072] <... exit_group resumed>) = ? [pid 29074] set_robust_list(0x55558b7fd660, 24 [pid 29073] <... prctl resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29075 [pid 29074] <... set_robust_list resumed>) = 0 [pid 29073] setpgid(0, 0 [pid 29072] +++ exited with 0 +++ [pid 29075] <... set_robust_list resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29074 [pid 29074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29073] <... setpgid resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29074] <... prctl resumed>) = 0 [pid 29073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29075] <... prctl resumed>) = 0 [pid 29075] setpgid(0, 0 [pid 29074] setpgid(0, 0 [pid 29075] <... setpgid resumed>) = 0 [pid 29073] <... openat resumed>) = 3 [pid 29074] <... setpgid resumed>) = 0 [pid 29073] write(3, "1000", 4 [pid 29075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29073] <... write resumed>) = 4 [pid 29073] close(3 [pid 29075] <... openat resumed>) = 3 [pid 29073] <... close resumed>) = 0 [pid 29075] write(3, "1000", 4 [pid 29074] <... openat resumed>) = 3 [pid 29073] write(1, "executing program\n", 18 [pid 29075] <... write resumed>) = 4 [pid 29075] close(3executing program ) = 0 executing program [pid 29075] write(1, "executing program\n", 18) = 18 [pid 29074] write(3, "1000", 4 [pid 29073] <... write resumed>) = 18 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29074] <... write resumed>) = 4 [pid 29073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29074] close(3 [pid 29073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29074] <... close resumed>) = 0 [pid 29073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29075] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29074] write(1, "executing program\n", 18 [pid 29073] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29074] <... write resumed>) = 18 [pid 29075] <... bpf resumed>) = 3 [pid 29074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29073] <... bpf resumed>) = 3 [pid 29075] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29075] exit_group(0 [pid 29074] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29076 attached [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29075] <... exit_group resumed>) = ? [pid 29074] <... bpf resumed>) = 3 [pid 29073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29077 attached [pid 29076] set_robust_list(0x55558b7fd660, 24 [pid 29075] +++ exited with 0 +++ [pid 29073] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29077] set_robust_list(0x55558b7fd660, 24 [pid 29076] <... set_robust_list resumed>) = 0 [pid 29074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29073] exit_group(0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29076 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29077 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29077] <... set_robust_list resumed>) = 0 [pid 29076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29074] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29073] <... exit_group resumed>) = ? [pid 29077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29076] <... prctl resumed>) = 0 [pid 29074] exit_group(0 [pid 29077] setpgid(0, 0 [pid 29076] setpgid(0, 0 [pid 29077] <... setpgid resumed>) = 0 [pid 29076] <... setpgid resumed>) = 0 [pid 29074] <... exit_group resumed>) = ? [pid 29077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29073] +++ exited with 0 +++ [pid 29077] <... openat resumed>) = 3 [pid 29074] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 29077] write(3, "1000", 4 [pid 29076] <... openat resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29077] <... write resumed>) = 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29077] close(3 [pid 29076] write(3, "1000", 4 [pid 29077] <... close resumed>) = 0 [pid 29076] <... write resumed>) = 4 [pid 29077] write(1, "executing program\n", 18executing program [pid 29076] close(3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29077] <... write resumed>) = 18 [pid 29076] <... close resumed>) = 0 ./strace-static-x86_64: Process 29078 attached executing program [pid 29077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29076] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 29079 attached [pid 29079] set_robust_list(0x55558b7fd660, 24 [pid 29076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29079] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29080 attached [pid 29078] set_robust_list(0x55558b7fd660, 24 [pid 29077] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29079 [pid 29080] set_robust_list(0x55558b7fd660, 24 [pid 29079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29078] <... set_robust_list resumed>) = 0 [pid 29077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29076] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29078 [pid 29080] <... set_robust_list resumed>) = 0 [pid 29079] <... prctl resumed>) = 0 [pid 29078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29080 [pid 29080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29078] <... prctl resumed>) = 0 [pid 29077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29080] <... prctl resumed>) = 0 [pid 29079] setpgid(0, 0 [pid 29078] setpgid(0, 0 [pid 29077] <... bpf resumed>) = 3 [pid 29076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29080] setpgid(0, 0 [pid 29079] <... setpgid resumed>) = 0 [pid 29078] <... setpgid resumed>) = 0 [pid 29080] <... setpgid resumed>) = 0 [pid 29079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29077] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29079] <... openat resumed>) = 3 [pid 29078] <... openat resumed>) = 3 [pid 29077] exit_group(0 [pid 29076] <... bpf resumed>) = 3 [pid 29080] <... openat resumed>) = 3 [pid 29079] write(3, "1000", 4) = 4 [pid 29076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29080] write(3, "1000", 4 [pid 29078] write(3, "1000", 4 [pid 29077] <... exit_group resumed>) = ? [pid 29080] <... write resumed>) = 4 [pid 29079] close(3executing program [pid 29078] <... write resumed>) = 4 [pid 29076] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29080] close(3 [pid 29079] <... close resumed>) = 0 [pid 29078] close(3 [pid 29080] <... close resumed>) = 0 [pid 29078] <... close resumed>) = 0 [pid 29080] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 29079] write(1, "executing program\n", 18 [pid 29078] write(1, "executing program\n", 18 [pid 29076] exit_group(0 [pid 29080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29079] <... write resumed>) = 18 [pid 29077] +++ exited with 0 +++ [pid 29078] <... write resumed>) = 18 [pid 29076] <... exit_group resumed>) = ? [pid 29080] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29080] <... bpf resumed>) = 3 [pid 29079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29076] +++ exited with 0 +++ [pid 29078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29080] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29078] <... bpf resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 29080] exit_group(0 [pid 29079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29080] <... exit_group resumed>) = ? [pid 29078] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29079] <... bpf resumed>) = 3 [pid 29078] exit_group(0 [pid 29079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29078] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29081 attached [pid 29080] +++ exited with 0 +++ [pid 29079] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29078] +++ exited with 0 +++ [pid 29081] set_robust_list(0x55558b7fd660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29079] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29081] <... set_robust_list resumed>) = 0 [pid 29079] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29082 attached [pid 29081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29081 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29082] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29081] <... prctl resumed>) = 0 [pid 29079] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29082 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 29082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29081] setpgid(0, 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29081] <... setpgid resumed>) = 0 [pid 29082] <... prctl resumed>) = 0 [pid 29082] setpgid(0, 0 [pid 29081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29082] <... setpgid resumed>) = 0 [pid 29082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29082] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29084 attached ./strace-static-x86_64: Process 29083 attached [pid 29081] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29084] set_robust_list(0x55558b7fd660, 24 [pid 29083] set_robust_list(0x55558b7fd660, 24 [pid 29082] write(3, "1000", 4 [pid 29081] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29084 ./strace-static-x86_64: Process 29085 attached [pid 29084] <... set_robust_list resumed>) = 0 [pid 29083] <... set_robust_list resumed>) = 0 [pid 29082] <... write resumed>) = 4 [pid 29081] <... write resumed>) = 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29083 [pid 29085] set_robust_list(0x55558b7fd660, 24 [pid 29084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29082] close(3 [pid 29081] close(3 [pid 29085] <... set_robust_list resumed>) = 0 [pid 29081] <... close resumed>) = 0 [pid 29082] <... close resumed>) = 0 executing program [pid 29081] write(1, "executing program\n", 18executing program [pid 29084] <... prctl resumed>) = 0 [pid 29082] write(1, "executing program\n", 18 [pid 29081] <... write resumed>) = 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29085 [pid 29085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29084] setpgid(0, 0 [pid 29083] <... prctl resumed>) = 0 [pid 29082] <... write resumed>) = 18 [pid 29081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29085] <... prctl resumed>) = 0 [pid 29084] <... setpgid resumed>) = 0 [pid 29083] setpgid(0, 0 [pid 29082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29081] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29085] setpgid(0, 0 [pid 29083] <... setpgid resumed>) = 0 [pid 29081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29085] <... setpgid resumed>) = 0 [pid 29084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29082] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29083] <... openat resumed>) = 3 [pid 29081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29085] <... openat resumed>) = 3 [pid 29084] <... openat resumed>) = 3 [pid 29083] write(3, "1000", 4 [pid 29082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29081] <... bpf resumed>) = 3 [pid 29085] write(3, "1000", 4 [pid 29084] write(3, "1000", 4 [pid 29083] <... write resumed>) = 4 [pid 29082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29085] <... write resumed>) = 4 [pid 29084] <... write resumed>) = 4 [pid 29083] close(3 [pid 29081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29085] close(3 [pid 29084] close(3executing program executing program [pid 29083] <... close resumed>) = 0 [pid 29085] <... close resumed>) = 0 [pid 29084] <... close resumed>) = 0 [pid 29083] write(1, "executing program\n", 18 [pid 29082] <... bpf resumed>) = 3 [pid 29081] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29085] write(1, "executing program\n", 18executing program [pid 29084] write(1, "executing program\n", 18 [pid 29083] <... write resumed>) = 18 [pid 29082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29081] exit_group(0 [pid 29085] <... write resumed>) = 18 [pid 29084] <... write resumed>) = 18 [pid 29082] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29081] <... exit_group resumed>) = ? [pid 29085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29084] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29082] exit_group(0 [pid 29085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29082] <... exit_group resumed>) = ? [pid 29081] +++ exited with 0 +++ [pid 29085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29085] <... bpf resumed>) = 3 [pid 29084] <... bpf resumed>) = 3 [pid 29082] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29083] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29085] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29085] exit_group(0 [pid 29084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29083] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29085] <... exit_group resumed>) = ? [pid 29084] exit_group(0 [pid 29083] exit_group(0 [pid 29084] <... exit_group resumed>) = ? [pid 29083] <... exit_group resumed>) = ? [pid 29085] +++ exited with 0 +++ [pid 29084] +++ exited with 0 +++ [pid 29083] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29089 attached ./strace-static-x86_64: Process 29088 attached ./strace-static-x86_64: Process 29087 attached ./strace-static-x86_64: Process 29086 attached [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29086 [pid 29089] set_robust_list(0x55558b7fd660, 24 [pid 29088] set_robust_list(0x55558b7fd660, 24 [pid 29087] set_robust_list(0x55558b7fd660, 24 [pid 29086] set_robust_list(0x55558b7fd660, 24 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29087] <... set_robust_list resumed>) = 0 [pid 29086] <... set_robust_list resumed>) = 0 [pid 29087] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29090 attached [pid 29089] <... set_robust_list resumed>) = 0 [pid 29088] <... set_robust_list resumed>) = 0 [pid 29087] <... prctl resumed>) = 0 [pid 29086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29087 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29088 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29089 [pid 29089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29087] setpgid(0, 0 [pid 29086] <... prctl resumed>) = 0 [pid 29090] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29090 [pid 29089] <... prctl resumed>) = 0 [pid 29088] <... prctl resumed>) = 0 [pid 29087] <... setpgid resumed>) = 0 [pid 29086] setpgid(0, 0 [pid 29090] <... set_robust_list resumed>) = 0 [pid 29089] setpgid(0, 0 [pid 29088] setpgid(0, 0 [pid 29087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29086] <... setpgid resumed>) = 0 [pid 29090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29089] <... setpgid resumed>) = 0 [pid 29089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29088] <... setpgid resumed>) = 0 [pid 29086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29090] <... prctl resumed>) = 0 [pid 29089] <... openat resumed>) = 3 [pid 29088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29090] setpgid(0, 0 [pid 29089] write(3, "1000", 4 [pid 29090] <... setpgid resumed>) = 0 [pid 29089] <... write resumed>) = 4 [pid 29090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29089] close(3 [pid 29087] <... openat resumed>) = 3 [pid 29086] <... openat resumed>) = 3 [pid 29088] <... openat resumed>) = 3 [pid 29087] write(3, "1000", 4executing program [pid 29086] write(3, "1000", 4 [pid 29088] write(3, "1000", 4 [pid 29087] <... write resumed>) = 4 [pid 29088] <... write resumed>) = 4 [pid 29086] <... write resumed>) = 4 [pid 29087] close(3 [pid 29088] close(3 [pid 29086] close(3 [pid 29088] <... close resumed>) = 0 [pid 29087] <... close resumed>) = 0 [pid 29086] <... close resumed>) = 0 [pid 29088] write(1, "executing program\n", 18 [pid 29087] write(1, "executing program\n", 18 [pid 29086] write(1, "executing program\n", 18 [pid 29088] <... write resumed>) = 18 executing program executing program executing program [pid 29090] <... openat resumed>) = 3 [pid 29089] <... close resumed>) = 0 [pid 29090] write(3, "1000", 4 [pid 29089] write(1, "executing program\n", 18 [pid 29087] <... write resumed>) = 18 [pid 29086] <... write resumed>) = 18 [pid 29090] <... write resumed>) = 4 [pid 29089] <... write resumed>) = 18 [pid 29090] close(3 [pid 29089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29090] <... close resumed>) = 0 executing program [pid 29089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29090] write(1, "executing program\n", 18 [pid 29089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29090] <... write resumed>) = 18 [pid 29089] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29089] <... bpf resumed>) = 3 [pid 29088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29086] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29089] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29089] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29090] <... bpf resumed>) = 3 [pid 29089] exit_group(0 [pid 29088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29087] <... bpf resumed>) = 3 [pid 29086] <... bpf resumed>) = 3 [pid 29090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29089] <... exit_group resumed>) = ? [pid 29088] <... bpf resumed>) = 3 [pid 29087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29086] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29090] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29087] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29090] exit_group(0 [pid 29088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29090] <... exit_group resumed>) = ? [pid 29089] +++ exited with 0 +++ [pid 29087] exit_group(0 [pid 29086] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29088] exit_group(0 [pid 29087] <... exit_group resumed>) = ? [pid 29090] +++ exited with 0 +++ [pid 29088] <... exit_group resumed>) = ? [pid 29086] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29087] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29086] <... exit_group resumed>) = ? [pid 29088] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29086] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29092 attached ./strace-static-x86_64: Process 29091 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29092] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29091 [pid 29092] <... set_robust_list resumed>) = 0 [pid 29091] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29092 [pid 29091] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29093 attached [pid 29092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29093] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29095 attached ./strace-static-x86_64: Process 29094 attached [pid 29092] <... prctl resumed>) = 0 [pid 29091] <... prctl resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29093 [pid 29094] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29095 [pid 29095] set_robust_list(0x55558b7fd660, 24 [pid 29094] <... set_robust_list resumed>) = 0 [pid 29093] <... set_robust_list resumed>) = 0 [pid 29092] setpgid(0, 0 [pid 29091] setpgid(0, 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29094 [pid 29095] <... set_robust_list resumed>) = 0 [pid 29094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29092] <... setpgid resumed>) = 0 [pid 29091] <... setpgid resumed>) = 0 [pid 29095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29094] <... prctl resumed>) = 0 [pid 29093] <... prctl resumed>) = 0 [pid 29092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29095] <... prctl resumed>) = 0 [pid 29094] setpgid(0, 0 [pid 29093] setpgid(0, 0 [pid 29091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29094] <... setpgid resumed>) = 0 [pid 29095] setpgid(0, 0) = 0 [pid 29094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29093] <... setpgid resumed>) = 0 [pid 29091] <... openat resumed>) = 3 [pid 29092] <... openat resumed>) = 3 [pid 29094] <... openat resumed>) = 3 [pid 29093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29092] write(3, "1000", 4 [pid 29091] write(3, "1000", 4 [pid 29095] <... openat resumed>) = 3 [pid 29094] write(3, "1000", 4 [pid 29093] <... openat resumed>) = 3 [pid 29092] <... write resumed>) = 4 [pid 29091] <... write resumed>) = 4 [pid 29094] <... write resumed>) = 4 [pid 29092] close(3 [pid 29091] close(3 [pid 29094] close(3 [pid 29092] <... close resumed>) = 0 [pid 29091] <... close resumed>) = 0 executing program executing program [pid 29095] write(3, "1000", 4 [pid 29094] <... close resumed>) = 0 [pid 29091] write(1, "executing program\n", 18 [pid 29092] write(1, "executing program\n", 18 [pid 29095] <... write resumed>) = 4 [pid 29094] write(1, "executing program\n", 18executing program [pid 29092] <... write resumed>) = 18 [pid 29091] <... write resumed>) = 18 [pid 29095] close(3 [pid 29094] <... write resumed>) = 18 [pid 29093] write(3, "1000", 4 [pid 29094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29095] <... close resumed>) = 0 [pid 29094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29093] <... write resumed>) = 4 [pid 29092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29093] close(3executing program ) = 0 [pid 29093] write(1, "executing program\n", 18) = 18 [pid 29093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29095] write(1, "executing program\n", 18executing program [pid 29094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29092] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29091] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29095] <... write resumed>) = 18 [pid 29094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29093] <... bpf resumed>) = 3 [pid 29092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29091] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29095] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29094] <... bpf resumed>) = 3 [pid 29093] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29092] <... bpf resumed>) = 3 [pid 29093] exit_group(0 [pid 29091] <... bpf resumed>) = 3 [pid 29095] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29093] <... exit_group resumed>) = ? [pid 29095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29094] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29093] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29095] <... bpf resumed>) = 3 [pid 29094] exit_group(0 [pid 29092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29091] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29091] exit_group(0 [pid 29095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29094] <... exit_group resumed>) = ? [pid 29092] exit_group(0./strace-static-x86_64: Process 29096 attached [pid 29091] <... exit_group resumed>) = ? [pid 29095] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29092] <... exit_group resumed>) = ? [pid 29096] set_robust_list(0x55558b7fd660, 24 [pid 29095] exit_group(0 [pid 29092] +++ exited with 0 +++ [pid 29091] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29096 [pid 29096] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29095] <... exit_group resumed>) = ? [pid 29094] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29096] <... prctl resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29096] setpgid(0, 0 [pid 29095] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29096] <... setpgid resumed>) = 0 [pid 29096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29096] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29097 attached [pid 29096] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29097 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29098 attached [pid 29097] set_robust_list(0x55558b7fd660, 24 [pid 29096] <... write resumed>) = 4 ./strace-static-x86_64: Process 29099 attached [pid 29097] <... set_robust_list resumed>) = 0 [pid 29096] close(3 [pid 29098] set_robust_list(0x55558b7fd660, 24 [pid 29097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29096] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29098 ./strace-static-x86_64: Process 29100 attached [pid 29098] <... set_robust_list resumed>) = 0 [pid 29097] <... prctl resumed>) = 0 [pid 29096] write(1, "executing program\n", 18executing program [pid 29100] set_robust_list(0x55558b7fd660, 24 [pid 29099] set_robust_list(0x55558b7fd660, 24 [pid 29098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29097] setpgid(0, 0 [pid 29096] <... write resumed>) = 18 [pid 29099] <... set_robust_list resumed>) = 0 [pid 29098] <... prctl resumed>) = 0 [pid 29097] <... setpgid resumed>) = 0 [pid 29096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29100] <... set_robust_list resumed>) = 0 [pid 29099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29098] setpgid(0, 0 [pid 29097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29099] <... prctl resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29099 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29100 [pid 29100] <... prctl resumed>) = 0 [pid 29099] setpgid(0, 0 [pid 29098] <... setpgid resumed>) = 0 [pid 29100] setpgid(0, 0 [pid 29097] <... openat resumed>) = 3 [pid 29096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29100] <... setpgid resumed>) = 0 [pid 29099] <... setpgid resumed>) = 0 [pid 29098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29098] <... openat resumed>) = 3 [pid 29097] write(3, "1000", 4 [pid 29096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29098] write(3, "1000", 4 [pid 29097] <... write resumed>) = 4 [pid 29096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29100] <... openat resumed>) = 3 [pid 29099] <... openat resumed>) = 3 [pid 29098] <... write resumed>) = 4 [pid 29097] close(3 [pid 29096] <... bpf resumed>) = 3 [pid 29100] write(3, "1000", 4 [pid 29099] write(3, "1000", 4 [pid 29098] close(3 [pid 29100] <... write resumed>) = 4 [pid 29099] <... write resumed>) = 4 executing program executing program [pid 29098] <... close resumed>) = 0 [pid 29097] <... close resumed>) = 0 [pid 29100] close(3 [pid 29099] close(3 [pid 29098] write(1, "executing program\n", 18 [pid 29097] write(1, "executing program\n", 18 [pid 29096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29100] <... close resumed>) = 0 [pid 29099] <... close resumed>) = 0 [pid 29098] <... write resumed>) = 18 [pid 29097] <... write resumed>) = 18 [pid 29096] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29100] write(1, "executing program\n", 18) = 18 [pid 29099] write(1, "executing program\n", 18 [pid 29100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29099] <... write resumed>) = 18 executing program executing program [pid 29097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29096] exit_group(0 [pid 29100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29097] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29096] <... exit_group resumed>) = ? [pid 29100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29100] <... bpf resumed>) = 3 [pid 29099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29096] +++ exited with 0 +++ [pid 29099] <... bpf resumed>) = 3 [pid 29098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29100] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29099] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29100] exit_group(0 [pid 29099] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29097] <... bpf resumed>) = 3 [pid 29100] <... exit_group resumed>) = ? [pid 29099] exit_group(0 [pid 29098] <... bpf resumed>) = 3 [pid 29099] <... exit_group resumed>) = ? [pid 29097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29100] +++ exited with 0 +++ [pid 29097] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29099] +++ exited with 0 +++ [pid 29098] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29097] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29098] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29098] exit_group(0 [pid 29097] +++ exited with 0 +++ ./strace-static-x86_64: Process 29101 attached [pid 29098] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29101] set_robust_list(0x55558b7fd660, 24 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29101 [pid 29101] <... set_robust_list resumed>) = 0 [pid 29101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29102 attached [pid 29098] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29101] setpgid(0, 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29102 [pid 29102] set_robust_list(0x55558b7fd660, 24 [pid 29101] <... setpgid resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29103 attached [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29103] set_robust_list(0x55558b7fd660, 24 [pid 29102] <... set_robust_list resumed>) = 0 [pid 29101] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29104 attached [pid 29103] <... set_robust_list resumed>) = 0 [pid 29102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29101] write(3, "1000", 4 [pid 29103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29102] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29103 [pid 29104] set_robust_list(0x55558b7fd660, 24 [pid 29101] <... write resumed>) = 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29104 [pid 29104] <... set_robust_list resumed>) = 0 [pid 29103] <... prctl resumed>) = 0 [pid 29102] setpgid(0, 0 [pid 29101] close(3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29103] setpgid(0, 0 [pid 29101] <... close resumed>) = 0 [pid 29104] <... prctl resumed>) = 0 [pid 29103] <... setpgid resumed>) = 0 [pid 29102] <... setpgid resumed>) = 0 [pid 29101] write(1, "executing program\n", 18 [pid 29104] setpgid(0, 0executing program ./strace-static-x86_64: Process 29105 attached [pid 29103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29105 [pid 29104] <... setpgid resumed>) = 0 [pid 29102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29101] <... write resumed>) = 18 [pid 29105] set_robust_list(0x55558b7fd660, 24 [pid 29104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29103] <... openat resumed>) = 3 [pid 29105] <... set_robust_list resumed>) = 0 [pid 29102] <... openat resumed>) = 3 [pid 29101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29104] <... openat resumed>) = 3 [pid 29103] write(3, "1000", 4 [pid 29105] <... prctl resumed>) = 0 [pid 29105] setpgid(0, 0 [pid 29104] write(3, "1000", 4 [pid 29103] <... write resumed>) = 4 [pid 29102] write(3, "1000", 4 [pid 29101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29103] close(3 [pid 29105] <... setpgid resumed>) = 0 [pid 29104] <... write resumed>) = 4 [pid 29103] <... close resumed>) = 0 [pid 29102] <... write resumed>) = 4 [pid 29101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29104] close(3 [pid 29103] write(1, "executing program\n", 18executing program [pid 29102] close(3 [pid 29101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29105] <... openat resumed>) = 3 executing program executing program [pid 29104] <... close resumed>) = 0 [pid 29103] <... write resumed>) = 18 [pid 29102] <... close resumed>) = 0 [pid 29101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29105] write(3, "1000", 4 [pid 29104] write(1, "executing program\n", 18 [pid 29102] write(1, "executing program\n", 18 [pid 29103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29101] <... bpf resumed>) = 3 [pid 29105] <... write resumed>) = 4 [pid 29102] <... write resumed>) = 18 [pid 29104] <... write resumed>) = 18 [pid 29103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29105] close(3 [pid 29104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29105] <... close resumed>) = 0 [pid 29104] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29103] <... bpf resumed>) = 3 [pid 29102] <... bpf resumed>, buf="cgroup", 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 29105] write(1, "executing program\n", 18 [pid 29104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29101] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29105] <... write resumed>) = 18 [pid 29104] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29102] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29103] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29103] exit_group(0 [pid 29101] exit_group(0 [pid 29105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29103] <... exit_group resumed>) = ? [pid 29105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29101] <... exit_group resumed>) = ? [pid 29105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29104] <... bpf resumed>) = 3 [pid 29103] +++ exited with 0 +++ [pid 29105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29102] <... bpf resumed>) = 3 [pid 29101] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29104] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29104] exit_group(0 [pid 29102] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 29104] <... exit_group resumed>) = ? [pid 29102] exit_group(0 [pid 29105] <... bpf resumed>) = 3 [pid 29102] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29105] exit_group(0 [pid 29102] +++ exited with 0 +++ [pid 29105] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29106 attached [pid 29105] +++ exited with 0 +++ [pid 29104] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29106] set_robust_list(0x55558b7fd660, 24 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29106 ./strace-static-x86_64: Process 29107 attached [pid 29106] <... set_robust_list resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29107] set_robust_list(0x55558b7fd660, 24 [pid 29106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29107 [pid 29106] <... prctl resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29106] setpgid(0, 0) = 0 [pid 29107] <... set_robust_list resumed>) = 0 [pid 29106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... restart_syscall resumed>) = 0 [pid 29107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29107] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29109 attached ./strace-static-x86_64: Process 29108 attached [pid 29106] <... openat resumed>) = 3 [pid 29106] write(3, "1000", 4) = 4 [pid 29108] set_robust_list(0x55558b7fd660, 24 [pid 29106] close(3 [pid 29109] set_robust_list(0x55558b7fd660, 24 [pid 29108] <... set_robust_list resumed>) = 0 executing program [pid 29106] <... close resumed>) = 0 [pid 29109] <... set_robust_list resumed>) = 0 [pid 29108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29106] write(1, "executing program\n", 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29109 [pid 29109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29106] <... write resumed>) = 18 [pid 29109] <... prctl resumed>) = 0 [pid 29108] <... prctl resumed>) = 0 [pid 29106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29109] setpgid(0, 0 [pid 29108] setpgid(0, 0 [pid 29109] <... setpgid resumed>) = 0 [pid 29108] <... setpgid resumed>) = 0 [pid 29106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29107] setpgid(0, 0 [pid 29106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29108 [pid 29109] <... openat resumed>) = 3 [pid 29108] <... openat resumed>) = 3 [pid 29107] <... setpgid resumed>) = 0 [pid 29106] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29110 attached [pid 29109] write(3, "1000", 4 [pid 29106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29110] set_robust_list(0x55558b7fd660, 24 [pid 29109] <... write resumed>) = 4 [pid 29108] write(3, "1000", 4 [pid 29107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29110 [pid 29106] <... bpf resumed>) = 3 [pid 29110] <... set_robust_list resumed>) = 0 [pid 29109] close(3 [pid 29108] <... write resumed>) = 4 [pid 29107] <... openat resumed>) = 3 [pid 29110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29109] <... close resumed>) = 0 [pid 29108] close(3 [pid 29107] write(3, "1000", 4 [pid 29106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29110] <... prctl resumed>) = 0 [pid 29109] write(1, "executing program\n", 18 [pid 29108] <... close resumed>) = 0 [pid 29107] <... write resumed>) = 4 [pid 29106] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29110] setpgid(0, 0 [pid 29109] <... write resumed>) = 18 [pid 29108] write(1, "executing program\n", 18 [pid 29107] close(3executing program [pid 29106] exit_group(0 [pid 29107] <... close resumed>) = 0 [pid 29106] <... exit_group resumed>) = ? [pid 29110] <... setpgid resumed>) = 0 [pid 29109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29108] <... write resumed>) = 18 [pid 29107] write(1, "executing program\n", 18executing program [pid 29106] +++ exited with 0 +++ [pid 29110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29110] <... openat resumed>) = 3 [pid 29109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29107] <... write resumed>) = 18 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29110] write(3, "1000", 4 [pid 29109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29110] <... write resumed>) = 4 [pid 29108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29107] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29110] close(3 [pid 29109] <... bpf resumed>) = 3 [pid 29108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29110] <... close resumed>) = 0 [pid 29108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29110] write(1, "executing program\n", 18) = 18 [pid 29108] <... bpf resumed>) = 3 [pid 29107] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29111 attached [pid 29110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29111] set_robust_list(0x55558b7fd660, 24 [pid 29109] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29107] <... bpf resumed>) = 3 [pid 29110] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29111] <... set_robust_list resumed>) = 0 [pid 29109] exit_group(0 [pid 29110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29111 [pid 29111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29110] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29109] <... exit_group resumed>) = ? [pid 29108] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29107] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29111] <... prctl resumed>) = 0 [pid 29110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29109] +++ exited with 0 +++ [pid 29108] exit_group(0 [pid 29107] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29111] setpgid(0, 0 [pid 29108] <... exit_group resumed>) = ? [pid 29111] <... setpgid resumed>) = 0 [pid 29110] <... bpf resumed>) = 3 [pid 29107] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29108] +++ exited with 0 +++ [pid 29110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29107] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29110] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29110] exit_group(0 [pid 5876] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29110] <... exit_group resumed>) = ? [pid 29111] <... openat resumed>) = 3 [pid 29110] +++ exited with 0 +++ [pid 29107] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29111] write(3, "1000", 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29111] <... write resumed>) = 4 [pid 29111] close(3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29111] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29112 attached ./strace-static-x86_64: Process 29113 attached executing program [pid 29112] set_robust_list(0x55558b7fd660, 24 [pid 29111] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29113 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29113] set_robust_list(0x55558b7fd660, 24 [pid 29112] <... set_robust_list resumed>) = 0 [pid 29111] <... write resumed>) = 18 ./strace-static-x86_64: Process 29114 attached [pid 29112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29114] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29113] <... set_robust_list resumed>) = 0 [pid 29112] <... prctl resumed>) = 0 [pid 29111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... restart_syscall resumed>) = 0 [pid 29114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29112] setpgid(0, 0 [pid 29111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29114 [pid 29114] <... prctl resumed>) = 0 [pid 29113] <... prctl resumed>) = 0 [pid 29111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29114] setpgid(0, 0 [pid 29113] setpgid(0, 0 [pid 29112] <... setpgid resumed>) = 0 [pid 29114] <... setpgid resumed>) = 0 [pid 29111] <... bpf resumed>) = 3 [pid 29114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29113] <... setpgid resumed>) = 0 [pid 29112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29114] <... openat resumed>) = 3 [pid 29113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29112] <... openat resumed>) = 3 [pid 29111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29114] write(3, "1000", 4./strace-static-x86_64: Process 29115 attached ) = 4 [pid 29113] <... openat resumed>) = 3 [pid 29112] write(3, "1000", 4 [pid 29111] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29115] set_robust_list(0x55558b7fd660, 24 [pid 29114] close(3 [pid 29113] write(3, "1000", 4 [pid 29112] <... write resumed>) = 4 [pid 29111] exit_group(0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29115 [pid 29114] <... close resumed>) = 0 [pid 29112] close(3 [pid 29114] write(1, "executing program\n", 18 [pid 29113] <... write resumed>) = 4 [pid 29112] <... close resumed>) = 0 executing program [pid 29115] <... set_robust_list resumed>) = 0 [pid 29114] <... write resumed>) = 18 [pid 29113] close(3 [pid 29111] <... exit_group resumed>) = ? [pid 29112] write(1, "executing program\n", 18 [pid 29113] <... close resumed>) = 0 [pid 29114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29115] setpgid(0, 0 [pid 29111] +++ exited with 0 +++ executing program executing program [pid 29114] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29113] write(1, "executing program\n", 18 [pid 29112] <... write resumed>) = 18 [pid 29115] <... setpgid resumed>) = 0 [pid 29114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29113] <... write resumed>) = 18 [pid 29114] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29113] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29114] <... bpf resumed>) = 3 [pid 29113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29115] <... openat resumed>) = 3 [pid 29114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29115] write(3, "1000", 4 [pid 29114] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29115] <... write resumed>) = 4 [pid 29112] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29114] exit_group(0 [pid 29115] close(3) = 0 executing program [pid 29115] write(1, "executing program\n", 18) = 18 [pid 29114] <... exit_group resumed>) = ? [pid 29113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29114] +++ exited with 0 +++ [pid 29115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29113] <... bpf resumed>) = 3 [pid 29112] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29115] exit_group(0 [pid 29113] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29115] <... exit_group resumed>) = ? [pid 29113] exit_group(0 [pid 29112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29116 attached [pid 29115] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29117 ./strace-static-x86_64: Process 29117 attached [pid 29112] exit_group(0 [pid 29117] set_robust_list(0x55558b7fd660, 24 [pid 29113] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29116 [pid 29117] <... set_robust_list resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29116] set_robust_list(0x55558b7fd660, 24 [pid 29112] <... exit_group resumed>) = ? [pid 29117] <... prctl resumed>) = 0 [pid 29116] <... set_robust_list resumed>) = 0 [pid 29113] +++ exited with 0 +++ [pid 29112] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29117] setpgid(0, 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29117] <... setpgid resumed>) = 0 [pid 29116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29116] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29117] <... openat resumed>) = 3 [pid 29116] setpgid(0, 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29118 attached [pid 29117] write(3, "1000", 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29118 ./strace-static-x86_64: Process 29119 attached [pid 29118] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29120 attached ) = 0 [pid 29117] <... write resumed>) = 4 [pid 29116] <... setpgid resumed>) = 0 [pid 29117] close(3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29119 [pid 29120] set_robust_list(0x55558b7fd660, 24 [pid 29119] set_robust_list(0x55558b7fd660, 24 [pid 29117] <... close resumed>) = 0 [pid 29116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29120 [pid 29120] <... set_robust_list resumed>) = 0 [pid 29119] <... set_robust_list resumed>) = 0 executing program [pid 29118] <... prctl resumed>) = 0 [pid 29117] write(1, "executing program\n", 18 [pid 29120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29118] setpgid(0, 0 [pid 29117] <... write resumed>) = 18 [pid 29116] <... openat resumed>) = 3 [pid 29120] <... prctl resumed>) = 0 [pid 29119] <... prctl resumed>) = 0 [pid 29118] <... setpgid resumed>) = 0 [pid 29117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29120] setpgid(0, 0 [pid 29117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29116] write(3, "1000", 4 [pid 29120] <... setpgid resumed>) = 0 [pid 29119] setpgid(0, 0 [pid 29118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29116] <... write resumed>) = 4 [pid 29120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29119] <... setpgid resumed>) = 0 [pid 29116] close(3 [pid 29117] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29116] <... close resumed>) = 0 [pid 29120] <... openat resumed>) = 3 [pid 29119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29118] <... openat resumed>) = 3 executing program [pid 29117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29120] write(3, "1000", 4 [pid 29116] write(1, "executing program\n", 18 [pid 29118] write(3, "1000", 4executing program [pid 29116] <... write resumed>) = 18 [pid 29118] <... write resumed>) = 4 [pid 29118] close(3) = 0 [pid 29116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29118] write(1, "executing program\n", 18 [pid 29116] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29120] <... write resumed>) = 4 [pid 29119] <... openat resumed>) = 3 [pid 29118] <... write resumed>) = 18 [pid 29116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29120] close(3 [pid 29118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29120] <... close resumed>) = 0 [pid 29119] write(3, "1000", 4 [pid 29117] <... bpf resumed>) = 3 [pid 29116] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29120] write(1, "executing program\n", 18 [pid 29119] <... write resumed>) = 4 [pid 29118] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29120] <... write resumed>) = 18 [pid 29119] close(3) = 0 [pid 29119] write(1, "executing program\n", 18 [pid 29118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29117] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29119] <... write resumed>) = 18 [pid 29118] <... bpf resumed>) = 3 [pid 29117] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29116] <... bpf resumed>) = 3 [pid 29120] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29117] exit_group(0 [pid 29120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29119] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29118] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29117] <... exit_group resumed>) = ? [pid 29116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29120] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29118] exit_group(0 [pid 29120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29119] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29116] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29120] <... bpf resumed>) = 3 [pid 29119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29117] +++ exited with 0 +++ [pid 29116] exit_group(0 [pid 29120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29118] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29119] <... bpf resumed>) = 3 [pid 29116] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29120] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29118] +++ exited with 0 +++ [pid 29119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29116] +++ exited with 0 +++ [pid 29120] exit_group(0 [pid 29119] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29120] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29119] exit_group(0) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29120] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29119] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29121 attached [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29122 attached ./strace-static-x86_64: Process 29123 attached [pid 29121] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29121 [pid 29121] <... set_robust_list resumed>) = 0 [pid 29121] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29124 attached [pid 29123] set_robust_list(0x55558b7fd660, 24 [pid 29124] set_robust_list(0x55558b7fd660, 24 [pid 29123] <... set_robust_list resumed>) = 0 [pid 29122] set_robust_list(0x55558b7fd660, 24 [pid 29121] <... prctl resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29123 [pid 29124] <... set_robust_list resumed>) = 0 [pid 29123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29122] <... set_robust_list resumed>) = 0 [pid 29121] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29122 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29124 [pid 29124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29124] <... prctl resumed>) = 0 [pid 29123] <... prctl resumed>) = 0 [pid 29122] <... prctl resumed>) = 0 [pid 29121] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29125 attached [pid 29124] setpgid(0, 0 [pid 29123] setpgid(0, 0 [pid 29122] setpgid(0, 0 [pid 29121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29124] <... setpgid resumed>) = 0 [pid 29123] <... setpgid resumed>) = 0 [pid 29125] set_robust_list(0x55558b7fd660, 24 [pid 29124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29122] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29125 [pid 29125] <... set_robust_list resumed>) = 0 [pid 29124] <... openat resumed>) = 3 [pid 29123] <... openat resumed>) = 3 [pid 29122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29121] <... openat resumed>) = 3 [pid 29125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29124] write(3, "1000", 4 [pid 29125] <... prctl resumed>) = 0 [pid 29124] <... write resumed>) = 4 [pid 29123] write(3, "1000", 4 [pid 29122] <... openat resumed>) = 3 [pid 29121] write(3, "1000", 4 [pid 29125] setpgid(0, 0 [pid 29124] close(3 [pid 29123] <... write resumed>) = 4 [pid 29122] write(3, "1000", 4 [pid 29121] <... write resumed>) = 4 [pid 29125] <... setpgid resumed>) = 0 [pid 29121] close(3 [pid 29125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29124] <... close resumed>) = 0 [pid 29123] close(3 [pid 29122] <... write resumed>) = 4 [pid 29121] <... close resumed>) = 0 executing program [pid 29124] write(1, "executing program\n", 18 [pid 29123] <... close resumed>) = 0 [pid 29122] close(3executing program [pid 29124] <... write resumed>) = 18 [pid 29123] write(1, "executing program\n", 18 [pid 29122] <... close resumed>) = 0 [pid 29125] <... openat resumed>) = 3 [pid 29124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29123] <... write resumed>) = 18 executing program [pid 29122] write(1, "executing program\n", 18 [pid 29121] write(1, "executing program\n", 18executing program [pid 29125] write(3, "1000", 4 [pid 29124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29122] <... write resumed>) = 18 [pid 29121] <... write resumed>) = 18 [pid 29125] <... write resumed>) = 4 [pid 29124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29125] close(3 [pid 29124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29125] <... close resumed>) = 0 [pid 29124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29122] <... bpf resumed>, buf="cgroup", 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 29125] write(1, "executing program\n", 18 [pid 29121] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29125] <... write resumed>) = 18 [pid 29124] <... bpf resumed>) = 3 [pid 29123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29123] <... bpf resumed>) = 3 [pid 29125] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29124] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29125] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29124] exit_group(0 [pid 29123] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29122] <... bpf resumed>) = 3 [pid 29125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29124] <... exit_group resumed>) = ? [pid 29123] exit_group(0 [pid 29122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29121] <... bpf resumed>) = 3 [pid 29125] <... bpf resumed>) = 3 [pid 29124] +++ exited with 0 +++ [pid 29121] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29123] <... exit_group resumed>) = ? [pid 29122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29122] exit_group(0 [pid 29121] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29121] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29125] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29123] +++ exited with 0 +++ [pid 29122] <... exit_group resumed>) = ? [pid 29121] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 29125] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29125] <... exit_group resumed>) = ? [pid 29122] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29126 attached [pid 29125] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29126] set_robust_list(0x55558b7fd660, 24) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29126 [pid 29126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29126] setpgid(0, 0) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29129 attached ./strace-static-x86_64: Process 29128 attached ./strace-static-x86_64: Process 29127 attached [pid 29129] set_robust_list(0x55558b7fd660, 24 [pid 29128] set_robust_list(0x55558b7fd660, 24 [pid 29126] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29127 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29128 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29129 [pid 29129] <... set_robust_list resumed>) = 0 [pid 29128] <... set_robust_list resumed>) = 0 [pid 29127] set_robust_list(0x55558b7fd660, 24 [pid 29129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29127] <... set_robust_list resumed>) = 0 [pid 29126] write(3, "1000", 4 [pid 29129] <... prctl resumed>) = 0 [pid 29128] <... prctl resumed>) = 0 [pid 29127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29126] <... write resumed>) = 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29129] setpgid(0, 0 [pid 29128] setpgid(0, 0 [pid 29126] close(3 [pid 29128] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29130 attached [pid 29129] <... setpgid resumed>) = 0 [pid 29128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29127] <... prctl resumed>) = 0 [pid 29126] <... close resumed>) = 0 [pid 29129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29127] setpgid(0, 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29130 [pid 29127] <... setpgid resumed>) = 0 executing program [pid 29130] set_robust_list(0x55558b7fd660, 24 [pid 29129] <... openat resumed>) = 3 [pid 29128] <... openat resumed>) = 3 [pid 29127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29126] write(1, "executing program\n", 18 [pid 29130] <... set_robust_list resumed>) = 0 [pid 29129] write(3, "1000", 4 [pid 29128] write(3, "1000", 4 [pid 29126] <... write resumed>) = 18 [pid 29127] <... openat resumed>) = 3 [pid 29129] <... write resumed>) = 4 [pid 29128] <... write resumed>) = 4 [pid 29126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29129] close(3 [pid 29128] close(3 [pid 29126] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 29129] <... close resumed>) = 0 [pid 29128] <... close resumed>) = 0 [pid 29126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29129] write(1, "executing program\n", 18 [pid 29128] write(1, "executing program\n", 18 [pid 29126] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29129] <... write resumed>) = 18 [pid 29128] <... write resumed>) = 18 [pid 29130] <... prctl resumed>) = 0 [pid 29127] write(3, "1000", 4 [pid 29130] setpgid(0, 0 [pid 29127] <... write resumed>) = 4 [pid 29126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29130] <... setpgid resumed>) = 0 [pid 29129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29127] close(3 [pid 29130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29127] <... close resumed>) = 0 [pid 29126] <... bpf resumed>) = 3 executing program [pid 29130] <... openat resumed>) = 3 [pid 29127] write(1, "executing program\n", 18 [pid 29130] write(3, "1000", 4 [pid 29127] <... write resumed>) = 18 [pid 29130] <... write resumed>) = 4 [pid 29128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29130] close(3 [pid 29129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29127] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29126] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29130] <... close resumed>) = 0 [pid 29129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29130] write(1, "executing program\n", 18executing program [pid 29129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29126] exit_group(0 [pid 29130] <... write resumed>) = 18 [pid 29127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29129] <... bpf resumed>) = 3 [pid 29128] <... bpf resumed>) = 3 [pid 29126] <... exit_group resumed>) = ? [pid 29130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29127] <... bpf resumed>) = 3 [pid 29130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29130] <... bpf resumed>) = 3 [pid 29129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29127] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29126] +++ exited with 0 +++ [pid 29130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29129] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29128] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29127] exit_group(0 [pid 29130] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29129] exit_group(0 [pid 29127] <... exit_group resumed>) = ? [pid 29130] exit_group(0 [pid 29128] exit_group(0 [pid 29129] <... exit_group resumed>) = ? [pid 29127] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29129] +++ exited with 0 +++ [pid 29130] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29128] <... exit_group resumed>) = ? [pid 29130] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29131 attached [pid 29128] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29131] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29131 [pid 29131] <... set_robust_list resumed>) = 0 [pid 29131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29131] <... prctl resumed>) = 0 [pid 29131] setpgid(0, 0) = 0 [pid 29131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29132 attached [pid 29131] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29135 attached ./strace-static-x86_64: Process 29134 attached ./strace-static-x86_64: Process 29133 attached [pid 29132] set_robust_list(0x55558b7fd660, 24 [pid 29131] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29132 [pid 29135] set_robust_list(0x55558b7fd660, 24 [pid 29134] set_robust_list(0x55558b7fd660, 24 [pid 29133] set_robust_list(0x55558b7fd660, 24 [pid 29132] <... set_robust_list resumed>) = 0 [pid 29131] <... write resumed>) = 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29133 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29135 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29134 [pid 29135] <... set_robust_list resumed>) = 0 [pid 29134] <... set_robust_list resumed>) = 0 [pid 29133] <... set_robust_list resumed>) = 0 [pid 29132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29131] close(3 [pid 29135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29131] <... close resumed>) = 0 [pid 29134] <... prctl resumed>) = 0 executing program [pid 29132] <... prctl resumed>) = 0 [pid 29131] write(1, "executing program\n", 18 [pid 29135] <... prctl resumed>) = 0 [pid 29133] <... prctl resumed>) = 0 [pid 29135] setpgid(0, 0 [pid 29134] setpgid(0, 0 [pid 29132] setpgid(0, 0 [pid 29131] <... write resumed>) = 18 [pid 29135] <... setpgid resumed>) = 0 [pid 29134] <... setpgid resumed>) = 0 [pid 29133] setpgid(0, 0 [pid 29132] <... setpgid resumed>) = 0 [pid 29131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29133] <... setpgid resumed>) = 0 [pid 29134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29135] <... openat resumed>) = 3 [pid 29133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29132] <... openat resumed>) = 3 [pid 29131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29135] write(3, "1000", 4 [pid 29134] <... openat resumed>) = 3 [pid 29135] <... write resumed>) = 4 [pid 29131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29135] close(3 [pid 29134] write(3, "1000", 4 [pid 29133] <... openat resumed>) = 3 [pid 29132] write(3, "1000", 4 [pid 29131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29135] <... close resumed>) = 0 [pid 29134] <... write resumed>) = 4 [pid 29133] write(3, "1000", 4 [pid 29132] <... write resumed>) = 4 [pid 29131] <... bpf resumed>) = 3 [pid 29135] write(1, "executing program\n", 18 [pid 29134] close(3 [pid 29133] <... write resumed>) = 4 [pid 29132] close(3 [pid 29133] close(3executing program [pid 29135] <... write resumed>) = 18 [pid 29132] <... close resumed>) = 0 [pid 29135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29134] <... close resumed>) = 0 executing program [pid 29133] <... close resumed>) = 0 [pid 29132] write(1, "executing program\n", 18 [pid 29131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29135] <... bpf resumed>, buf="cgroup", 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 29134] write(1, "executing program\n", 18 [pid 29133] write(1, "executing program\n", 18 [pid 29132] <... write resumed>) = 18 executing program [pid 29135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29134] <... write resumed>) = 18 [pid 29133] <... write resumed>) = 18 [pid 29132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29131] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29131] exit_group(0 [pid 29133] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29131] <... exit_group resumed>) = ? [pid 29135] <... bpf resumed>) = 3 [pid 29134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29131] +++ exited with 0 +++ [pid 29133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29135] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29133] <... bpf resumed>) = 3 [pid 29132] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29135] exit_group(0 [pid 29132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29134] <... bpf resumed>) = 3 [pid 29132] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29132] <... exit_group resumed>) = ? [pid 29135] <... exit_group resumed>) = ? [pid 29134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29132] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 29133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29133] exit_group(0 [pid 29135] +++ exited with 0 +++ [pid 29134] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29133] <... exit_group resumed>) = ? [pid 29134] exit_group(0) = ? [pid 29133] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29136 attached [pid 29134] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29136 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29136] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29136] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29137 attached [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29137 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29138 attached [pid 29137] set_robust_list(0x55558b7fd660, 24 [pid 29136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29138] set_robust_list(0x55558b7fd660, 24 [pid 29136] <... prctl resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29138 [pid 29138] <... set_robust_list resumed>) = 0 [pid 29136] setpgid(0, 0./strace-static-x86_64: Process 29139 attached ) = 0 [pid 29138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29140 attached [pid 29139] set_robust_list(0x55558b7fd660, 24 [pid 29137] <... set_robust_list resumed>) = 0 [pid 29139] <... set_robust_list resumed>) = 0 [pid 29137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29136] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29139 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29140 [pid 29139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29137] <... prctl resumed>) = 0 [pid 29140] set_robust_list(0x55558b7fd660, 24 [pid 29138] <... prctl resumed>) = 0 [pid 29140] <... set_robust_list resumed>) = 0 [pid 29139] <... prctl resumed>) = 0 [pid 29137] setpgid(0, 0 [pid 29136] write(3, "1000", 4 [pid 29140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29138] setpgid(0, 0 [pid 29137] <... setpgid resumed>) = 0 [pid 29136] <... write resumed>) = 4 [pid 29139] setpgid(0, 0 [pid 29137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29139] <... setpgid resumed>) = 0 [pid 29138] <... setpgid resumed>) = 0 [pid 29136] close(3 [pid 29140] <... prctl resumed>) = 0 [pid 29138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29137] <... openat resumed>) = 3 [pid 29136] <... close resumed>) = 0 [pid 29139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29137] write(3, "1000", 4 [pid 29140] setpgid(0, 0 [pid 29139] <... openat resumed>) = 3 [pid 29138] <... openat resumed>) = 3 [pid 29136] write(1, "executing program\n", 18 [pid 29140] <... setpgid resumed>) = 0 [pid 29139] write(3, "1000", 4 [pid 29136] <... write resumed>) = 18 [pid 29138] write(3, "1000", 4 [pid 29137] <... write resumed>) = 4 [pid 29136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29139] <... write resumed>) = 4 [pid 29138] <... write resumed>) = 4 [pid 29137] close(3 [pid 29138] close(3 [pid 29137] <... close resumed>) = 0 executing program executing program [pid 29138] <... close resumed>) = 0 [pid 29137] write(1, "executing program\n", 18 [pid 29138] write(1, "executing program\n", 18 [pid 29137] <... write resumed>) = 18 [pid 29138] <... write resumed>) = 18 [pid 29137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29137] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29138] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29140] <... openat resumed>) = 3 [pid 29139] close(3 [pid 29138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29140] write(3, "1000", 4 [pid 29139] <... close resumed>) = 0 [pid 29140] <... write resumed>) = 4 [pid 29139] write(1, "executing program\n", 18 [pid 29140] close(3 [pid 29139] <... write resumed>) = 18 [pid 29140] <... close resumed>) = 0 [pid 29138] <... bpf resumed>) = 3 [pid 29137] <... bpf resumed>) = 3 [pid 29136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29140] write(1, "executing program\n", 18 [pid 29139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29140] <... write resumed>) = 18 [pid 29139] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29138] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29138] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29137] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29139] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29136] <... bpf resumed>) = 3 [pid 29140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29138] exit_group(0 [pid 29137] exit_group(0 [pid 29140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29139] <... bpf resumed>) = 3 [pid 29138] <... exit_group resumed>) = ? [pid 29136] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29140] <... bpf resumed>) = 3 [pid 29136] exit_group(0) = ? [pid 29140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29138] +++ exited with 0 +++ [pid 29137] <... exit_group resumed>) = ? [pid 29140] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29139] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29136] +++ exited with 0 +++ [pid 29137] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29140] exit_group(0 [pid 29139] exit_group(0./strace-static-x86_64: Process 29141 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29141] set_robust_list(0x55558b7fd660, 24 [pid 29140] <... exit_group resumed>) = ? [pid 29139] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29141 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29142 attached [pid 29141] <... set_robust_list resumed>) = 0 [pid 29142] set_robust_list(0x55558b7fd660, 24 [pid 29141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29140] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29142 [pid 29142] <... set_robust_list resumed>) = 0 [pid 29141] <... prctl resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29141] setpgid(0, 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29142] <... prctl resumed>) = 0 [pid 29141] <... setpgid resumed>) = 0 [pid 29142] setpgid(0, 0./strace-static-x86_64: Process 29143 attached [pid 29141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29139] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 29142] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29143 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29143] set_robust_list(0x55558b7fd660, 24 [pid 29141] <... openat resumed>) = 3 [pid 29143] <... set_robust_list resumed>) = 0 [pid 29142] <... openat resumed>) = 3 [pid 29141] write(3, "1000", 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29144 attached [pid 29143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29144] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29145 attached ) = 0 [pid 29143] <... prctl resumed>) = 0 [pid 29142] write(3, "1000", 4 [pid 29141] <... write resumed>) = 4 [pid 29145] set_robust_list(0x55558b7fd660, 24 [pid 29144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29145] <... set_robust_list resumed>) = 0 [pid 29144] <... prctl resumed>) = 0 [pid 29143] setpgid(0, 0 [pid 29142] <... write resumed>) = 4 [pid 29141] close(3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29144 [pid 29145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29144] setpgid(0, 0 [pid 29143] <... setpgid resumed>) = 0 [pid 29142] close(3 [pid 29141] <... close resumed>) = 0 [pid 29145] <... prctl resumed>) = 0 [pid 29144] <... setpgid resumed>) = 0 [pid 29142] <... close resumed>) = 0 [pid 29141] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29145 [pid 29145] setpgid(0, 0executing program [pid 29143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29141] <... write resumed>) = 18 [pid 29144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29142] write(1, "executing program\n", 18) = 18 [pid 29145] <... setpgid resumed>) = 0 [pid 29144] <... openat resumed>) = 3 [pid 29143] <... openat resumed>) = 3 [pid 29142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29144] write(3, "1000", 4 [pid 29143] write(3, "1000", 4 [pid 29144] <... write resumed>) = 4 [pid 29143] <... write resumed>) = 4 [pid 29145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29144] close(3 [pid 29143] close(3 [pid 29142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 29144] <... close resumed>) = 0 [pid 29143] <... close resumed>) = 0 [pid 29142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29144] write(1, "executing program\n", 18 [pid 29143] write(1, "executing program\n", 18 [pid 29141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29145] <... openat resumed>) = 3 [pid 29144] <... write resumed>) = 18 [pid 29143] <... write resumed>) = 18 [pid 29142] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29145] write(3, "1000", 4 [pid 29144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29145] <... write resumed>) = 4 [pid 29144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29145] close(3 [pid 29144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29145] <... close resumed>) = 0 [pid 29144] <... bpf resumed>) = 3 [pid 29142] <... bpf resumed>) = 3 [pid 29141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29145] write(1, "executing program\n", 18 [pid 29144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29143] <... bpf resumed>) = 3 executing program [pid 29144] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29145] <... write resumed>) = 18 [pid 29142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29141] <... bpf resumed>) = 3 [pid 29143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29144] exit_group(0) = ? [pid 29145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29143] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29142] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29144] +++ exited with 0 +++ [pid 29143] exit_group(0 [pid 29142] exit_group(0 [pid 29141] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29143] <... exit_group resumed>) = ? [pid 29142] <... exit_group resumed>) = ? [pid 29141] exit_group(0) = ? [pid 29145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29142] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 29141] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29145] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29143] +++ exited with 0 +++ ./strace-static-x86_64: Process 29146 attached [pid 29146] set_robust_list(0x55558b7fd660, 24) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29146 ./strace-static-x86_64: Process 29147 attached [pid 29146] <... prctl resumed>) = 0 [pid 29145] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29147] set_robust_list(0x55558b7fd660, 24 [pid 29146] setpgid(0, 0 [pid 29145] exit_group(0 [pid 29147] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29148 attached [pid 29147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29146] <... setpgid resumed>) = 0 [pid 29145] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29147 [pid 29147] <... prctl resumed>) = 0 [pid 29147] setpgid(0, 0 [pid 29146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29147] <... setpgid resumed>) = 0 [pid 29147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29148] set_robust_list(0x55558b7fd660, 24 [pid 29146] <... openat resumed>) = 3 [pid 29145] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29148 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29148] <... set_robust_list resumed>) = 0 [pid 29147] write(3, "1000", 4 [pid 29146] write(3, "1000", 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29147] <... write resumed>) = 4 [pid 29146] <... write resumed>) = 4 [pid 29148] <... prctl resumed>) = 0 [pid 29147] close(3 [pid 29146] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29148] setpgid(0, 0 [pid 29147] <... close resumed>) = 0 [pid 29146] <... close resumed>) = 0 [pid 29146] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29149 attached [pid 29146] <... write resumed>) = 18 [pid 29146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29150 attached executing program [pid 29149] set_robust_list(0x55558b7fd660, 24 [pid 29148] <... setpgid resumed>) = 0 [pid 29147] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29149 [pid 29150] set_robust_list(0x55558b7fd660, 24 [pid 29149] <... set_robust_list resumed>) = 0 [pid 29148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29147] <... write resumed>) = 18 [pid 29146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29150 [pid 29150] <... set_robust_list resumed>) = 0 [pid 29149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29149] <... prctl resumed>) = 0 [pid 29148] <... openat resumed>) = 3 [pid 29147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29150] <... prctl resumed>) = 0 [pid 29149] setpgid(0, 0 [pid 29148] write(3, "1000", 4 [pid 29147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29150] setpgid(0, 0 [pid 29149] <... setpgid resumed>) = 0 [pid 29148] <... write resumed>) = 4 [pid 29147] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29150] <... setpgid resumed>) = 0 [pid 29148] close(3 [pid 29147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29146] <... bpf resumed>) = 3 [pid 29150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29148] <... close resumed>) = 0 [pid 29147] <... bpf resumed>) = 3 [pid 29148] write(1, "executing program\n", 18 [pid 29147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29148] <... write resumed>) = 18 [pid 29148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29147] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29150] <... openat resumed>) = 3 [pid 29148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29147] exit_group(0 [pid 29148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29149] <... openat resumed>) = 3 [pid 29148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29147] <... exit_group resumed>) = ? [pid 29150] write(3, "1000", 4 [pid 29149] write(3, "1000", 4 [pid 29146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29150] <... write resumed>) = 4 [pid 29149] <... write resumed>) = 4 [pid 29146] exit_group(0 [pid 29150] close(3 [pid 29149] close(3 [pid 29148] <... bpf resumed>) = 3 [pid 29147] +++ exited with 0 +++ [pid 29146] <... exit_group resumed>) = ? [pid 29150] <... close resumed>) = 0 [pid 29149] <... close resumed>) = 0 [pid 29148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29148] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29148] exit_group(0) = ? [pid 29146] +++ exited with 0 +++ executing program executing program [pid 29150] write(1, "executing program\n", 18 [pid 29149] write(1, "executing program\n", 18 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29150] <... write resumed>) = 18 [pid 29149] <... write resumed>) = 18 [pid 29148] +++ exited with 0 +++ [pid 29149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29151 attached [pid 29150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29151] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29151 [pid 29151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29151] <... prctl resumed>) = 0 [pid 29150] <... bpf resumed>) = 3 [pid 29151] setpgid(0, 0 [pid 29149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29151] <... setpgid resumed>) = 0 [pid 29151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29151] <... openat resumed>) = 3 [pid 29150] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29149] <... bpf resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29150] exit_group(0 [pid 29151] write(3, "1000", 4executing program ) = 4 [pid 29151] close(3) = 0 [pid 29151] write(1, "executing program\n", 18) = 18 [pid 29151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29150] <... exit_group resumed>) = ? [pid 29149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29152 attached [pid 29151] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29152] set_robust_list(0x55558b7fd660, 24 [pid 29151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29152] <... set_robust_list resumed>) = 0 [pid 29151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29150] +++ exited with 0 +++ [pid 29149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29152 [pid 29152] <... prctl resumed>) = 0 [pid 29151] <... bpf resumed>) = 3 [pid 29149] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29152] setpgid(0, 0./strace-static-x86_64: Process 29153 attached [pid 29151] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29149] <... exit_group resumed>) = ? [pid 29151] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29153 [pid 29151] exit_group(0) = ? [pid 29152] <... setpgid resumed>) = 0 [pid 29152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29153] set_robust_list(0x55558b7fd660, 24 [pid 29151] +++ exited with 0 +++ [pid 29149] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29153] <... set_robust_list resumed>) = 0 [pid 29152] <... openat resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29153] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29154 attached ) = 0 [pid 29152] write(3, "1000", 4 [pid 29154] set_robust_list(0x55558b7fd660, 24 [pid 29153] setpgid(0, 0 [pid 29152] <... write resumed>) = 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29154] <... set_robust_list resumed>) = 0 [pid 29153] <... setpgid resumed>) = 0 [pid 29152] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29152] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29154 executing program ./strace-static-x86_64: Process 29156 attached ./strace-static-x86_64: Process 29155 attached [pid 29154] <... prctl resumed>) = 0 [pid 29153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29156] set_robust_list(0x55558b7fd660, 24 [pid 29155] set_robust_list(0x55558b7fd660, 24 [pid 29154] setpgid(0, 0 [pid 29152] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29156 [pid 29156] <... set_robust_list resumed>) = 0 [pid 29155] <... set_robust_list resumed>) = 0 [pid 29152] <... write resumed>) = 18 [pid 29156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29154] <... setpgid resumed>) = 0 [pid 29152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29155] <... prctl resumed>) = 0 [pid 29154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29153] <... openat resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29155 [pid 29156] <... prctl resumed>) = 0 [pid 29155] setpgid(0, 0 [pid 29152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29156] setpgid(0, 0 [pid 29153] write(3, "1000", 4 [pid 29152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29156] <... setpgid resumed>) = 0 [pid 29153] <... write resumed>) = 4 [pid 29155] <... setpgid resumed>) = 0 [pid 29154] <... openat resumed>) = 3 [pid 29152] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29153] close(3 [pid 29155] <... openat resumed>) = 3 [pid 29154] write(3, "1000", 4 [pid 29155] write(3, "1000", 4 [pid 29154] <... write resumed>) = 4 [pid 29155] <... write resumed>) = 4 [pid 29154] close(3 [pid 29155] close(3 [pid 29154] <... close resumed>) = 0 executing program [pid 29155] <... close resumed>) = 0 [pid 29155] write(1, "executing program\n", 18 executing program [pid 29154] write(1, "executing program\n", 18 [pid 29155] <... write resumed>) = 18 [pid 29155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29154] <... write resumed>) = 18 [pid 29155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29156] <... openat resumed>) = 3 [pid 29153] <... close resumed>) = 0 [pid 29153] write(1, "executing program\n", 18 [pid 29156] write(3, "1000", 4) = 4 [pid 29155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29156] close(3 [pid 29155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29153] <... write resumed>) = 18 [pid 29152] <... bpf resumed>) = 3 [pid 29156] <... close resumed>) = 0 [pid 29155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29154] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29156] write(1, "executing program\n", 18 [pid 29155] <... bpf resumed>) = 3 [pid 29154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29156] <... write resumed>) = 18 [pid 29155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29153] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29152] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29154] <... bpf resumed>) = 3 [pid 29153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29152] exit_group(0 [pid 29156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29155] exit_group(0 [pid 29154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29153] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29152] <... exit_group resumed>) = ? [pid 29156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29155] <... exit_group resumed>) = ? [pid 29154] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29156] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29155] +++ exited with 0 +++ [pid 29154] exit_group(0 [pid 29153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29152] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29154] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29157 attached [pid 29157] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29154] +++ exited with 0 +++ [pid 29156] <... bpf resumed>) = 3 [pid 29153] <... bpf resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29157 [pid 29156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29157] <... prctl resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29157] setpgid(0, 0 [pid 29156] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29157] <... setpgid resumed>) = 0 [pid 29153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29156] exit_group(0 [pid 29157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29156] <... exit_group resumed>) = ? [pid 29153] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29157] <... openat resumed>) = 3 [pid 29153] exit_group(0 [pid 29157] write(3, "1000", 4 [pid 29153] <... exit_group resumed>) = ? [pid 29157] <... write resumed>) = 4 [pid 29156] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29157] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 29158 attached [pid 29157] <... close resumed>) = 0 [pid 29153] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29158] set_robust_list(0x55558b7fd660, 24 [pid 29157] write(1, "executing program\n", 18 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29158 [pid 29158] <... set_robust_list resumed>) = 0 [pid 29157] <... write resumed>) = 18 [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29159 attached [pid 29157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29159] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29159 [pid 29159] <... set_robust_list resumed>) = 0 [pid 29158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29158] <... prctl resumed>) = 0 [pid 29157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29158] setpgid(0, 0 [pid 29157] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29159] <... prctl resumed>) = 0 [pid 29158] <... setpgid resumed>) = 0 [pid 29157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29159] setpgid(0, 0) = 0 [pid 29159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29157] <... bpf resumed>) = 3 [pid 29159] <... openat resumed>) = 3 [pid 29158] <... openat resumed>) = 3 [pid 29159] write(3, "1000", 4 [pid 29158] write(3, "1000", 4 [pid 29157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29159] <... write resumed>) = 4 [pid 29158] <... write resumed>) = 4 [pid 29157] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29159] close(3) = 0 [pid 29158] close(3 [pid 29157] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29159] write(1, "executing program\n", 18 [pid 29158] <... close resumed>) = 0 [pid 29157] <... exit_group resumed>) = ? executing program executing program ./strace-static-x86_64: Process 29160 attached [pid 29159] <... write resumed>) = 18 [pid 29158] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29158] <... write resumed>) = 18 [pid 29157] +++ exited with 0 +++ [pid 29158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29160] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29161 attached ) = 0 [pid 29158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29160 [pid 29161] set_robust_list(0x55558b7fd660, 24 [pid 29160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29159] <... bpf resumed>) = 3 [pid 29158] <... bpf resumed>) = 3 [pid 29160] <... prctl resumed>) = 0 [pid 29161] <... set_robust_list resumed>) = 0 [pid 29160] setpgid(0, 0 [pid 29159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29161 [pid 29161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29160] <... setpgid resumed>) = 0 [pid 29159] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29158] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29161] <... prctl resumed>) = 0 [pid 29160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29159] exit_group(0 [pid 29158] exit_group(0 [pid 29161] setpgid(0, 0 [pid 29159] <... exit_group resumed>) = ? [pid 29158] <... exit_group resumed>) = ? [pid 29161] <... setpgid resumed>) = 0 [pid 29160] <... openat resumed>) = 3 [pid 29160] write(3, "1000", 4 [pid 29159] +++ exited with 0 +++ [pid 29160] <... write resumed>) = 4 [pid 29160] close(3 [pid 29161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29158] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29160] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29160] write(1, "executing program\n", 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 ./strace-static-x86_64: Process 29162 attached [pid 29161] <... openat resumed>) = 3 [pid 29160] <... write resumed>) = 18 [pid 29162] set_robust_list(0x55558b7fd660, 24 [pid 29161] write(3, "1000", 4 [pid 29160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29162 [pid 29162] <... set_robust_list resumed>) = 0 [pid 29161] <... write resumed>) = 4 [pid 29160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29161] close(3 [pid 29160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29161] <... close resumed>) = 0 [pid 29160] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29161] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 29163 attached ) = 18 [pid 29160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29164 attached [pid 29163] set_robust_list(0x55558b7fd660, 24 [pid 29162] <... prctl resumed>) = 0 [pid 29161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29160] <... bpf resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29163 [pid 29163] <... set_robust_list resumed>) = 0 [pid 29162] setpgid(0, 0 [pid 29161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29164] set_robust_list(0x55558b7fd660, 24 [pid 29162] <... setpgid resumed>) = 0 [pid 29161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29160] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29164 [pid 29162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29161] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29160] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29164] <... set_robust_list resumed>) = 0 [pid 29163] <... prctl resumed>) = 0 [pid 29161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29160] exit_group(0 [pid 29164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29163] setpgid(0, 0 [pid 29162] <... openat resumed>) = 3 [pid 29161] <... bpf resumed>) = 3 [pid 29160] <... exit_group resumed>) = ? [pid 29164] <... prctl resumed>) = 0 [pid 29163] <... setpgid resumed>) = 0 [pid 29162] write(3, "1000", 4 [pid 29163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29162] <... write resumed>) = 4 [pid 29162] close(3 [pid 29164] setpgid(0, 0 [pid 29163] <... openat resumed>) = 3 [pid 29162] <... close resumed>) = 0 [pid 29161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29160] +++ exited with 0 +++ executing program [pid 29162] write(1, "executing program\n", 18) = 18 [pid 29163] write(3, "1000", 4 [pid 29162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29164] <... setpgid resumed>) = 0 [pid 29163] <... write resumed>) = 4 [pid 29161] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29163] close(3 [pid 29162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29163] <... close resumed>) = 0 [pid 29162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29161] exit_group(0) = ? executing program [pid 5880] <... restart_syscall resumed>) = 0 [pid 29164] <... openat resumed>) = 3 [pid 29163] write(1, "executing program\n", 18 [pid 29162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29163] <... write resumed>) = 18 [pid 29162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29161] +++ exited with 0 +++ [pid 29164] write(3, "1000", 4 [pid 29163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29162] <... bpf resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29164] <... write resumed>) = 4 [pid 29163] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29164] close(3 [pid 29163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ./strace-static-x86_64: Process 29165 attached [pid 29164] <... close resumed>) = 0 [pid 29163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29162] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29164] write(1, "executing program\n", 18 [pid 29163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29165] set_robust_list(0x55558b7fd660, 24 [pid 29164] <... write resumed>) = 18 [pid 29162] exit_group(0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29165 [pid 29163] <... bpf resumed>) = 3 [pid 29164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29162] <... exit_group resumed>) = ? [pid 29165] <... set_robust_list resumed>) = 0 [pid 29165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29165] <... prctl resumed>) = 0 [pid 29165] setpgid(0, 0 [pid 29164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29163] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29162] +++ exited with 0 +++ [pid 29165] <... setpgid resumed>) = 0 [pid 29164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29163] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29163] <... exit_group resumed>) = ? [pid 29165] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29166 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29167 attached [pid 29165] write(3, "1000", 4 [pid 29164] <... bpf resumed>) = 3 [pid 29163] +++ exited with 0 +++ [pid 29165] <... write resumed>) = 4 [pid 29166] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29166] setpgid(0, 0 [pid 29165] close(3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29166 [pid 29167] set_robust_list(0x55558b7fd660, 24 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29167 [pid 29167] <... set_robust_list resumed>) = 0 [pid 29165] <... close resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29165] write(1, "executing program\n", 18executing program [pid 29167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29166] <... setpgid resumed>) = 0 [pid 29166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29165] <... write resumed>) = 18 [pid 29164] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29167] <... prctl resumed>) = 0 [pid 29166] <... openat resumed>) = 3 [pid 29165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29167] setpgid(0, 0 [pid 29166] write(3, "1000", 4 [pid 29164] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29166] <... write resumed>) = 4 [pid 29166] close(3) = 0 [pid 29166] write(1, "executing program\n", 18) = 18 [pid 29166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29167] <... setpgid resumed>) = 0 [pid 29165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29164] <... exit_group resumed>) = ? [pid 29167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29164] +++ exited with 0 +++ [pid 29166] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29167] <... openat resumed>) = 3 [pid 29166] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29167] write(3, "1000", 4 [pid 29166] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29165] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29168 attached [pid 29167] <... write resumed>) = 4 [pid 29166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29167] close(3 [pid 29166] exit_group(0 [pid 29167] <... close resumed>) = 0 [pid 29165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29167] write(1, "executing program\n", 18 [pid 29165] exit_group(0 [pid 29167] <... write resumed>) = 18 [pid 29166] <... exit_group resumed>) = ? [pid 29168] set_robust_list(0x55558b7fd660, 24 [pid 29167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29165] <... exit_group resumed>) = ? [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29168 [pid 29168] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29169 attached [pid 29168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29167] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29166] +++ exited with 0 +++ [pid 29169] set_robust_list(0x55558b7fd660, 24 [pid 29168] <... prctl resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29169 [pid 29169] <... set_robust_list resumed>) = 0 [pid 29168] setpgid(0, 0 [pid 29167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29165] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29167] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29168] <... setpgid resumed>) = 0 [pid 29169] <... prctl resumed>) = 0 [pid 29167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29169] setpgid(0, 0 [pid 29168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 29169] <... setpgid resumed>) = 0 [pid 29168] <... openat resumed>) = 3 [pid 29167] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29169] <... openat resumed>) = 3 [pid 29168] write(3, "1000", 4 [pid 29167] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29169] write(3, "1000", 4 [pid 29168] <... write resumed>) = 4 [pid 29167] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29169] <... write resumed>) = 4 [pid 29168] close(3./strace-static-x86_64: Process 29171 attached ./strace-static-x86_64: Process 29170 attached [pid 29169] close(3 [pid 29168] <... close resumed>) = 0 [pid 29167] <... exit_group resumed>) = ? [pid 29171] set_robust_list(0x55558b7fd660, 24 [pid 29170] set_robust_list(0x55558b7fd660, 24 [pid 29169] <... close resumed>) = 0 [pid 29168] write(1, "executing program\n", 18executing program [pid 29171] <... set_robust_list resumed>) = 0 [pid 29170] <... set_robust_list resumed>) = 0 [pid 29168] <... write resumed>) = 18 [pid 29167] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29170 executing program [pid 29170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29169] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29171 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29170] <... prctl resumed>) = 0 [pid 29169] <... write resumed>) = 18 [pid 29168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29171] <... prctl resumed>) = 0 [pid 29170] setpgid(0, 0 [pid 29169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29168] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29171] setpgid(0, 0 [pid 29170] <... setpgid resumed>) = 0 [pid 29169] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29171] <... setpgid resumed>) = 0 [pid 29170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29170] <... openat resumed>) = 3 [pid 29168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29170] write(3, "1000", 4 [pid 29171] <... openat resumed>) = 3 [pid 29170] <... write resumed>) = 4 [pid 29169] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29168] <... bpf resumed>) = 3 [pid 29171] write(3, "1000", 4 [pid 29170] close(3 [pid 29169] exit_group(0 [pid 29171] <... write resumed>) = 4 [pid 29170] <... close resumed>) = 0 [pid 29169] <... exit_group resumed>) = ? executing program executing program [pid 29168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29171] close(3) = 0 [pid 29170] write(1, "executing program\n", 18 [pid 29171] write(1, "executing program\n", 18 [pid 29170] <... write resumed>) = 18 [pid 29171] <... write resumed>) = 18 [pid 29170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29169] +++ exited with 0 +++ [pid 29171] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29171] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29172 attached [pid 29168] exit_group(0) = ? [pid 29172] set_robust_list(0x55558b7fd660, 24 [pid 29171] <... bpf resumed>) = 3 [pid 29170] <... bpf resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29172 [pid 29168] +++ exited with 0 +++ [pid 29172] <... set_robust_list resumed>) = 0 [pid 29172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29172] <... prctl resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29171] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29170] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29171] exit_group(0 [pid 29170] exit_group(0 [pid 29171] <... exit_group resumed>) = ? [pid 29170] <... exit_group resumed>) = ? [pid 29172] setpgid(0, 0) = 0 [pid 29172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 29170] +++ exited with 0 +++ [pid 29172] <... openat resumed>) = 3 [pid 29171] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29172] write(3, "1000", 4 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29172] <... write resumed>) = 4 [pid 5880] <... restart_syscall resumed>) = 0 executing program [pid 29172] close(3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29172] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29172] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 29174 attached ./strace-static-x86_64: Process 29173 attached ./strace-static-x86_64: Process 29175 attached [pid 29174] set_robust_list(0x55558b7fd660, 24 [pid 29173] set_robust_list(0x55558b7fd660, 24 [pid 29174] <... set_robust_list resumed>) = 0 [pid 29173] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29176 attached [pid 29175] set_robust_list(0x55558b7fd660, 24 [pid 29174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29176] set_robust_list(0x55558b7fd660, 24 [pid 29174] <... prctl resumed>) = 0 [pid 29173] <... prctl resumed>) = 0 [pid 29172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29174 [pid 29176] <... set_robust_list resumed>) = 0 [pid 29174] setpgid(0, 0 [pid 29173] setpgid(0, 0 [pid 29172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29175] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29175 [pid 29176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29174] <... setpgid resumed>) = 0 [pid 29173] <... setpgid resumed>) = 0 [pid 29172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29176 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29173 [pid 29176] <... prctl resumed>) = 0 [pid 29175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29176] setpgid(0, 0 [pid 29175] <... prctl resumed>) = 0 [pid 29172] <... bpf resumed>) = 3 [pid 29176] <... setpgid resumed>) = 0 [pid 29175] setpgid(0, 0 [pid 29174] <... openat resumed>) = 3 [pid 29173] <... openat resumed>) = 3 [pid 29172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29175] <... setpgid resumed>) = 0 [pid 29174] write(3, "1000", 4 [pid 29172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29176] <... openat resumed>) = 3 [pid 29175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29174] <... write resumed>) = 4 [pid 29173] write(3, "1000", 4 [pid 29172] exit_group(0 [pid 29176] write(3, "1000", 4 [pid 29174] close(3 [pid 29173] <... write resumed>) = 4 [pid 29176] <... write resumed>) = 4 [pid 29174] <... close resumed>) = 0 [pid 29173] close(3executing program executing program executing program [pid 29172] <... exit_group resumed>) = ? [pid 29176] close(3 [pid 29175] <... openat resumed>) = 3 [pid 29174] write(1, "executing program\n", 18 [pid 29173] <... close resumed>) = 0 [pid 29176] <... close resumed>) = 0 [pid 29174] <... write resumed>) = 18 [pid 29173] write(1, "executing program\n", 18 [pid 29176] write(1, "executing program\n", 18 [pid 29174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29173] <... write resumed>) = 18 [pid 29176] <... write resumed>) = 18 [pid 29174] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29175] write(3, "1000", 4 [pid 29172] +++ exited with 0 +++ [pid 29175] <... write resumed>) = 4 [pid 29175] close(3 [pid 29176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29175] <... close resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29175] write(1, "executing program\n", 18 [pid 29174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29176] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29175] <... write resumed>) = 18 [pid 29174] <... bpf resumed>) = 3 [pid 29173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29176] <... bpf resumed>) = 3 [pid 29175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29173] <... bpf resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29174] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29177 attached [pid 29176] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29174] exit_group(0 [pid 29173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29176] exit_group(0 [pid 29174] <... exit_group resumed>) = ? [pid 29173] exit_group(0 [pid 29177] set_robust_list(0x55558b7fd660, 24 [pid 29176] <... exit_group resumed>) = ? [pid 29175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29177 [pid 29177] <... set_robust_list resumed>) = 0 [pid 29175] <... bpf resumed>) = 3 [pid 29174] +++ exited with 0 +++ [pid 29173] <... exit_group resumed>) = ? [pid 29177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29176] +++ exited with 0 +++ [pid 29175] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29177] <... prctl resumed>) = 0 [pid 29175] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29177] setpgid(0, 0 [pid 29175] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29177] <... setpgid resumed>) = 0 [pid 29173] +++ exited with 0 +++ [pid 29175] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 29177] <... openat resumed>) = 3 [pid 29177] write(3, "1000", 4) = 4 [pid 29177] close(3 [pid 29175] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29177] <... close resumed>) = 0 [pid 29177] write(1, "executing program\n", 18) = 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29178 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 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29178] set_robust_list(0x55558b7fd660, 24 [pid 29177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29178 [pid 29178] <... set_robust_list resumed>) = 0 [pid 29177] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29179 attached [pid 29178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29178] <... prctl resumed>) = 0 [pid 29177] <... bpf resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29178] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 29181 attached ./strace-static-x86_64: Process 29180 attached [pid 29179] set_robust_list(0x55558b7fd660, 24 [pid 29178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29181] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29180] set_robust_list(0x55558b7fd660, 24 [pid 29179] <... set_robust_list resumed>) = 0 [pid 29178] <... openat resumed>) = 3 [pid 29177] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29179 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29181 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29180 [pid 29181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29180] <... set_robust_list resumed>) = 0 [pid 29179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29178] write(3, "1000", 4 [pid 29177] exit_group(0) = ? [pid 29181] <... prctl resumed>) = 0 [pid 29180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29179] <... prctl resumed>) = 0 [pid 29178] <... write resumed>) = 4 [pid 29181] setpgid(0, 0 [pid 29179] setpgid(0, 0 [pid 29178] close(3 [pid 29177] +++ exited with 0 +++ [pid 29180] <... prctl resumed>) = 0 [pid 29181] <... setpgid resumed>) = 0 [pid 29180] setpgid(0, 0 [pid 29179] <... setpgid resumed>) = 0 [pid 29178] <... close resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29178] write(1, "executing program\n", 18 [pid 29180] <... setpgid resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29181] <... openat resumed>) = 3 [pid 29178] <... write resumed>) = 18 [pid 29178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29181] write(3, "1000", 4 [pid 29179] <... openat resumed>) = 3 [pid 29178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29181] <... write resumed>) = 4 [pid 29180] <... openat resumed>) = 3 [pid 29179] write(3, "1000", 4) = 4 [pid 29181] close(3 [pid 29180] write(3, "1000", 4 [pid 29178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... restart_syscall resumed>) = 0 [pid 29181] <... close resumed>) = 0 [pid 29180] <... write resumed>) = 4 [pid 29179] close(3 [pid 29178] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29181] write(1, "executing program\n", 18 [pid 29180] close(3 [pid 29179] <... close resumed>) = 0 [pid 29178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29181] <... write resumed>) = 18 [pid 29180] <... close resumed>) = 0 [pid 29179] write(1, "executing program\n", 18executing program [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29178] <... bpf resumed>) = 3 [pid 29181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29180] write(1, "executing program\n", 18 [pid 29179] <... write resumed>) = 18 [pid 29181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29180] <... write resumed>) = 18 [pid 29179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29182 attached [pid 29181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29182] set_robust_list(0x55558b7fd660, 24 [pid 29181] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29178] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29182 [pid 29182] <... set_robust_list resumed>) = 0 [pid 29181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29178] exit_group(0 [pid 29182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29180] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29181] <... bpf resumed>) = 3 [pid 29178] <... exit_group resumed>) = ? [pid 29180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29182] <... prctl resumed>) = 0 [pid 29179] <... bpf resumed>) = 3 [pid 29180] <... bpf resumed>) = 3 [pid 29179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29179] exit_group(0) = ? [pid 29182] setpgid(0, 0 [pid 29181] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29178] +++ exited with 0 +++ [pid 29182] <... setpgid resumed>) = 0 [pid 29182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29180] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29182] <... openat resumed>) = 3 [pid 29181] exit_group(0 [pid 29179] +++ exited with 0 +++ [pid 29180] exit_group(0 [pid 29181] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29182] write(3, "1000", 4 [pid 29180] <... exit_group resumed>) = ? [pid 29182] <... write resumed>) = 4 [pid 29181] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29182] close(3 [pid 29180] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29182] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29183 attached [pid 29182] write(1, "executing program\n", 18 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29183] set_robust_list(0x55558b7fd660, 24) = 0 executing program [pid 29182] <... write resumed>) = 18 ./strace-static-x86_64: Process 29184 attached [pid 29183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29184] set_robust_list(0x55558b7fd660, 24 [pid 29182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29183 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29184] <... set_robust_list resumed>) = 0 [pid 29183] <... prctl resumed>) = 0 [pid 29182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29184 [pid 29183] setpgid(0, 0 [pid 29182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29183] <... setpgid resumed>) = 0 [pid 29182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29184] <... prctl resumed>) = 0 [pid 29184] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 29186 attached ./strace-static-x86_64: Process 29185 attached [pid 29183] <... openat resumed>) = 3 [pid 29182] <... bpf resumed>) = 3 [pid 29186] set_robust_list(0x55558b7fd660, 24 [pid 29185] set_robust_list(0x55558b7fd660, 24 [pid 29184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29183] write(3, "1000", 4 [pid 29182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29185 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29186 [pid 29186] <... set_robust_list resumed>) = 0 [pid 29185] <... set_robust_list resumed>) = 0 [pid 29186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29183] <... write resumed>) = 4 [pid 29182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29184] <... openat resumed>) = 3 [pid 29186] <... prctl resumed>) = 0 [pid 29185] <... prctl resumed>) = 0 [pid 29182] exit_group(0 [pid 29186] setpgid(0, 0 [pid 29184] write(3, "1000", 4 [pid 29183] close(3 [pid 29186] <... setpgid resumed>) = 0 [pid 29185] setpgid(0, 0 [pid 29186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29184] <... write resumed>) = 4 [pid 29185] <... setpgid resumed>) = 0 [pid 29183] <... close resumed>) = 0 [pid 29182] <... exit_group resumed>) = ? [pid 29186] <... openat resumed>) = 3 [pid 29185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29184] close(3 [pid 29183] write(1, "executing program\n", 18 [pid 29184] <... close resumed>) = 0 [pid 29183] <... write resumed>) = 18 [pid 29184] write(1, "executing program\n", 18executing program [pid 29186] write(3, "1000", 4 [pid 29185] <... openat resumed>) = 3 [pid 29184] <... write resumed>) = 18 [pid 29183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29186] <... write resumed>) = 4 [pid 29182] +++ exited with 0 +++ [pid 29185] write(3, "1000", 4 [pid 29186] close(3 [pid 29185] <... write resumed>) = 4 [pid 29184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29186] <... close resumed>) = 0 [pid 29185] close(3executing program [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29186] write(1, "executing program\n", 18 [pid 29185] <... close resumed>) = 0 [pid 29186] <... write resumed>) = 18 [pid 29186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29185] write(1, "executing program\n", 18 [pid 29186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29184] <... bpf resumed>, buf="cgroup", 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 29183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29183] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29184] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29185] <... write resumed>) = 18 [pid 29183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29185] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29183] <... bpf resumed>) = 3 [pid 29186] <... bpf resumed>) = 3 [pid 29185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29184] <... bpf resumed>) = 3 [pid 29183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29186] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29185] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29183] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29186] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29183] exit_group(0 [pid 29184] exit_group(0./strace-static-x86_64: Process 29187 attached [pid 29186] exit_group(0 [pid 29185] <... bpf resumed>) = 3 [pid 29183] <... exit_group resumed>) = ? [pid 29187] set_robust_list(0x55558b7fd660, 24 [pid 29186] <... exit_group resumed>) = ? [pid 29184] <... exit_group resumed>) = ? [pid 29186] +++ exited with 0 +++ [pid 29185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29184] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29187 [pid 29187] <... set_robust_list resumed>) = 0 [pid 29185] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29183] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29185] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29187] <... prctl resumed>) = 0 [pid 29185] <... exit_group resumed>) = ? [pid 29187] setpgid(0, 0) = 0 [pid 29187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29185] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29187] <... openat resumed>) = 3 [pid 29187] write(3, "1000", 4) = 4 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29187] close(3) = 0 [pid 29187] write(1, "executing program\n", 18executing program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29187] <... write resumed>) = 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29189 attached ./strace-static-x86_64: Process 29188 attached [pid 29187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29190 attached [pid 29189] set_robust_list(0x55558b7fd660, 24 [pid 29188] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29189 ./strace-static-x86_64: Process 29191 attached [pid 29190] set_robust_list(0x55558b7fd660, 24 [pid 29188] <... set_robust_list resumed>) = 0 [pid 29187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29190 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29188 [pid 29189] <... set_robust_list resumed>) = 0 [pid 29191] set_robust_list(0x55558b7fd660, 24 [pid 29190] <... set_robust_list resumed>) = 0 [pid 29188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29191] <... set_robust_list resumed>) = 0 [pid 29190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29191 [pid 29187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29190] <... prctl resumed>) = 0 [pid 29188] <... prctl resumed>) = 0 [pid 29187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29191] <... prctl resumed>) = 0 [pid 29190] setpgid(0, 0 [pid 29189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29188] setpgid(0, 0 [pid 29190] <... setpgid resumed>) = 0 [pid 29188] <... setpgid resumed>) = 0 [pid 29191] setpgid(0, 0 [pid 29189] <... prctl resumed>) = 0 [pid 29188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29187] <... bpf resumed>) = 3 [pid 29191] <... setpgid resumed>) = 0 [pid 29190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29189] setpgid(0, 0 [pid 29191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29189] <... setpgid resumed>) = 0 [pid 29190] <... openat resumed>) = 3 [pid 29189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29188] <... openat resumed>) = 3 [pid 29187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29188] write(3, "1000", 4 [pid 29187] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29191] <... openat resumed>) = 3 [pid 29190] write(3, "1000", 4 [pid 29188] <... write resumed>) = 4 [pid 29187] exit_group(0 [pid 29190] <... write resumed>) = 4 [pid 29188] close(3 [pid 29191] write(3, "1000", 4 [pid 29190] close(3 [pid 29191] <... write resumed>) = 4 [pid 29189] <... openat resumed>) = 3 [pid 29188] <... close resumed>) = 0 [pid 29187] <... exit_group resumed>) = ? [pid 29190] <... close resumed>) = 0 executing program executing program [pid 29191] close(3 [pid 29190] write(1, "executing program\n", 18 [pid 29189] write(3, "1000", 4 [pid 29188] write(1, "executing program\n", 18 [pid 29191] <... close resumed>) = 0 [pid 29190] <... write resumed>) = 18 [pid 29189] <... write resumed>) = 4 executing program [pid 29188] <... write resumed>) = 18 [pid 29191] write(1, "executing program\n", 18 [pid 29190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29189] close(3 [pid 29188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29187] +++ exited with 0 +++ [pid 29191] <... write resumed>) = 18 [pid 29190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29189] <... close resumed>) = 0 [pid 29188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29189] write(1, "executing program\n", 18executing program [pid 29188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29189] <... write resumed>) = 18 [pid 29191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29190] <... bpf resumed>) = 3 [pid 29191] <... bpf resumed>) = 3 [pid 29189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29188] <... bpf resumed>) = 3 [pid 29190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29190] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29191] exit_group(0 [pid 29190] exit_group(0 [pid 29191] <... exit_group resumed>) = ? [pid 29190] <... exit_group resumed>) = ? [pid 29189] <... bpf resumed>) = 3 [pid 29188] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29188] exit_group(0 [pid 29191] +++ exited with 0 +++ [pid 29189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29188] <... exit_group resumed>) = ? [pid 5874] <... restart_syscall resumed>) = 0 [pid 29190] +++ exited with 0 +++ [pid 29189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29188] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29189] exit_group(0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29189] <... exit_group resumed>) = ? [pid 5876] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29192 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29192 [pid 29192] set_robust_list(0x55558b7fd660, 24 [pid 29189] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29192] <... set_robust_list resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29193 attached [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29192] <... prctl resumed>) = 0 [pid 29192] setpgid(0, 0) = 0 [pid 29192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29195 attached ./strace-static-x86_64: Process 29194 attached [pid 29193] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29194 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29193 [pid 29193] <... set_robust_list resumed>) = 0 [pid 29194] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29192] <... openat resumed>) = 3 [pid 29193] <... prctl resumed>) = 0 [pid 29194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29193] setpgid(0, 0 [pid 29192] write(3, "1000", 4 [pid 29195] set_robust_list(0x55558b7fd660, 24 [pid 29194] <... prctl resumed>) = 0 [pid 29193] <... setpgid resumed>) = 0 [pid 29192] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29195 [pid 29195] <... set_robust_list resumed>) = 0 [pid 29194] setpgid(0, 0 [pid 29195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29192] close(3 [pid 29195] <... prctl resumed>) = 0 [pid 29194] <... setpgid resumed>) = 0 [pid 29193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 29195] setpgid(0, 0 [pid 29192] <... close resumed>) = 0 [pid 29195] <... setpgid resumed>) = 0 [pid 29195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29193] <... openat resumed>) = 3 [pid 29192] write(1, "executing program\n", 18executing program [pid 29195] <... openat resumed>) = 3 [pid 29193] write(3, "1000", 4 [pid 29194] <... openat resumed>) = 3 [pid 29192] <... write resumed>) = 18 [pid 29195] write(3, "1000", 4 [pid 29194] write(3, "1000", 4 [pid 29193] <... write resumed>) = 4 [pid 29192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29195] <... write resumed>) = 4 [pid 29194] <... write resumed>) = 4 [pid 29193] close(3 [pid 29194] close(3) = 0 [pid 29194] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 29196 attached [pid 29195] close(3 [pid 29194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29193] <... close resumed>) = 0 [pid 29192] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29195] <... close resumed>) = 0 [pid 29196] set_robust_list(0x55558b7fd660, 24 executing program [pid 29194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29193] write(1, "executing program\n", 18 [pid 29196] <... set_robust_list resumed>) = 0 [pid 29195] write(1, "executing program\n", 18 [pid 29194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29195] <... write resumed>) = 18 [pid 29194] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29193] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29196 [pid 29194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29192] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29195] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29193] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29196] <... prctl resumed>) = 0 [pid 29195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29194] <... bpf resumed>) = 3 [pid 29193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29192] <... bpf resumed>) = 3 [pid 29196] setpgid(0, 0 [pid 29195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29196] <... setpgid resumed>) = 0 [pid 29195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29195] <... bpf resumed>) = 3 [pid 29194] exit_group(0 [pid 29193] <... bpf resumed>) = 3 [pid 29192] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29196] <... openat resumed>) = 3 [pid 29195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29194] <... exit_group resumed>) = ? [pid 29193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29192] exit_group(0 [pid 29195] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29193] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29192] <... exit_group resumed>) = ? [pid 29196] write(3, "1000", 4 [pid 29195] exit_group(0 [pid 29194] +++ exited with 0 +++ [pid 29193] exit_group(0 [pid 29196] <... write resumed>) = 4 [pid 29195] <... exit_group resumed>) = ? [pid 29192] +++ exited with 0 +++ [pid 29196] close(3 [pid 29193] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29196] <... close resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29196] write(1, "executing program\n", 18 [pid 29195] +++ exited with 0 +++ ./strace-static-x86_64: Process 29197 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29196] <... write resumed>) = 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29197] set_robust_list(0x55558b7fd660, 24 [pid 29196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29193] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29197 [pid 29196] <... bpf resumed>, buf="cgroup", 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 29198 attached [pid 29197] <... set_robust_list resumed>) = 0 [pid 29196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29198] set_robust_list(0x55558b7fd660, 24 [pid 29197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29198] <... set_robust_list resumed>) = 0 [pid 29196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29198 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29197] <... prctl resumed>) = 0 [pid 29196] <... bpf resumed>) = 3 [pid 29198] <... prctl resumed>) = 0 [pid 29197] setpgid(0, 0 [pid 29196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29197] <... setpgid resumed>) = 0 [pid 29198] setpgid(0, 0 [pid 29196] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29198] <... setpgid resumed>) = 0 [pid 29197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29196] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29196] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29199 attached [pid 29198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29197] <... openat resumed>) = 3 [pid 29196] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 29198] <... openat resumed>) = 3 [pid 29197] write(3, "1000", 4 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29198] write(3, "1000", 4 [pid 29197] <... write resumed>) = 4 [pid 29198] <... write resumed>) = 4 [pid 29197] close(3 [pid 29198] close(3 [pid 29197] <... close resumed>) = 0 [pid 29198] <... close resumed>) = 0 [pid 29197] write(1, "executing program\n", 18executing program [pid 29198] write(1, "executing program\n", 18executing program [pid 29197] <... write resumed>) = 18 [pid 29198] <... write resumed>) = 18 [pid 29197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29197] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29199] set_robust_list(0x55558b7fd660, 24 [pid 29198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29199 [pid 29197] <... bpf resumed>) = 3 [pid 29199] <... set_robust_list resumed>) = 0 [pid 29198] <... bpf resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29200 attached [pid 29199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29197] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29200 [pid 29200] set_robust_list(0x55558b7fd660, 24 [pid 29199] <... prctl resumed>) = 0 [pid 29198] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29197] exit_group(0 [pid 29200] <... set_robust_list resumed>) = 0 [pid 29199] setpgid(0, 0 [pid 29198] exit_group(0 [pid 29197] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29199] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29201 attached [pid 29200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29198] <... exit_group resumed>) = ? [pid 29197] +++ exited with 0 +++ [pid 29201] set_robust_list(0x55558b7fd660, 24 [pid 29200] <... prctl resumed>) = 0 [pid 29199] <... openat resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29201 [pid 29201] <... set_robust_list resumed>) = 0 [pid 29200] setpgid(0, 0 [pid 29199] write(3, "1000", 4 [pid 29198] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29200] <... setpgid resumed>) = 0 [pid 29199] <... write resumed>) = 4 [pid 29201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29199] close(3 [pid 29201] <... prctl resumed>) = 0 [pid 29200] <... openat resumed>) = 3 [pid 29201] setpgid(0, 0 [pid 29199] <... close resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29201] <... setpgid resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29200] write(3, "1000", 4executing program [pid 29199] write(1, "executing program\n", 18./strace-static-x86_64: Process 29202 attached [pid 29201] <... openat resumed>) = 3 [pid 29200] <... write resumed>) = 4 [pid 29199] <... write resumed>) = 18 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29202] set_robust_list(0x55558b7fd660, 24 [pid 29201] write(3, "1000", 4 [pid 29200] close(3 [pid 29199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29202 [pid 29202] <... set_robust_list resumed>) = 0 [pid 29201] <... write resumed>) = 4 [pid 29200] <... close resumed>) = 0 [pid 29202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29201] close(3 [pid 29199] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 29200] write(1, "executing program\n", 18 [pid 29199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29200] <... write resumed>) = 18 [pid 29202] <... prctl resumed>) = 0 [pid 29201] <... close resumed>) = 0 [pid 29202] setpgid(0, 0 [pid 29201] write(1, "executing program\n", 18 [pid 29202] <... setpgid resumed>) = 0 [pid 29201] <... write resumed>) = 18 ./strace-static-x86_64: Process 29203 attached [pid 29202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29203] set_robust_list(0x55558b7fd660, 24 [pid 29202] <... openat resumed>) = 3 [pid 29201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29203] <... set_robust_list resumed>) = 0 [pid 29203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29202] write(3, "1000", 4 [pid 29201] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29203] <... prctl resumed>) = 0 [pid 29202] <... write resumed>) = 4 [pid 29201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29203] setpgid(0, 0 [pid 29202] close(3 [pid 29200] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29199] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29203 [pid 29201] <... bpf resumed>) = 3 [pid 29200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29200] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29203] <... setpgid resumed>) = 0 [pid 29202] <... close resumed>) = 0 [pid 29201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29202] write(1, "executing program\n", 18 [pid 29201] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29199] <... bpf resumed>) = 3 [pid 29203] <... openat resumed>) = 3 [pid 29202] <... write resumed>) = 18 [pid 29201] exit_group(0 [pid 29203] write(3, "1000", 4 [pid 29202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29201] <... exit_group resumed>) = ? [pid 29200] <... bpf resumed>) = 3 [pid 29203] <... write resumed>) = 4 [pid 29202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29199] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29203] close(3 [pid 29202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29201] +++ exited with 0 +++ [pid 29200] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29199] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29203] <... close resumed>) = 0 [pid 29202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29203] write(1, "executing program\n", 18executing program [pid 29202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29200] exit_group(0 [pid 29199] exit_group(0 [pid 29203] <... write resumed>) = 18 [pid 29202] <... bpf resumed>) = 3 [pid 29200] <... exit_group resumed>) = ? [pid 29199] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29202] exit_group(0 [pid 29203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29202] <... exit_group resumed>) = ? [pid 29203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29199] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29200] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29202] +++ exited with 0 +++ [pid 29203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29203] <... bpf resumed>) = 3 [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29204 attached [pid 29203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29204] set_robust_list(0x55558b7fd660, 24 [pid 29203] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29204 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29204] <... set_robust_list resumed>) = 0 [pid 29203] <... exit_group resumed>) = ? [pid 29204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29203] +++ exited with 0 +++ [pid 29204] <... prctl resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29204] setpgid(0, 0) = 0 [pid 29204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29205 attached ./strace-static-x86_64: Process 29207 attached ./strace-static-x86_64: Process 29206 attached ) = 3 [pid 29205] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29205 [pid 29206] set_robust_list(0x55558b7fd660, 24 [pid 29204] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29206 [pid 29207] set_robust_list(0x55558b7fd660, 24 [pid 29205] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29207 [pid 29207] <... set_robust_list resumed>) = 0 [pid 29206] <... set_robust_list resumed>) = 0 [pid 29205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29204] <... write resumed>) = 4 [pid 29207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29204] close(3executing program ) = 0 [pid 29204] write(1, "executing program\n", 18 [pid 29206] <... prctl resumed>) = 0 [pid 29204] <... write resumed>) = 18 [pid 29206] setpgid(0, 0 [pid 29204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29206] <... setpgid resumed>) = 0 [pid 29206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29207] <... prctl resumed>) = 0 [pid 29205] <... prctl resumed>) = 0 [pid 29207] setpgid(0, 0 [pid 29204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29207] <... setpgid resumed>) = 0 [pid 29205] setpgid(0, 0 [pid 29207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29206] <... openat resumed>) = 3 [pid 29205] <... setpgid resumed>) = 0 [pid 29204] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29207] <... openat resumed>) = 3 [pid 29206] write(3, "1000", 4 [pid 29205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29207] write(3, "1000", 4 [pid 29206] <... write resumed>) = 4 [pid 29205] <... openat resumed>) = 3 [pid 29204] <... bpf resumed>) = 3 [pid 29207] <... write resumed>) = 4 [pid 29206] close(3 [pid 29205] write(3, "1000", 4 [pid 29207] close(3 [pid 29206] <... close resumed>) = 0 [pid 29205] <... write resumed>) = 4 [pid 29204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29207] <... close resumed>) = 0 executing program [pid 29206] write(1, "executing program\n", 18 [pid 29205] close(3 [pid 29204] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29207] write(1, "executing program\n", 18 [pid 29206] <... write resumed>) = 18 [pid 29205] <... close resumed>) = 0 [pid 29205] write(1, "executing program\n", 18 [pid 29204] exit_group(0 [pid 29207] <... write resumed>) = 18 [pid 29206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29205] <... write resumed>) = 18 [pid 29205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29208 attached [pid 29207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29206] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29204] <... exit_group resumed>) = ? [pid 29205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29208] set_robust_list(0x55558b7fd660, 24 [pid 29206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29206] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29208] <... set_robust_list resumed>) = 0 [pid 29205] <... bpf resumed>) = 3 [pid 29204] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29208] <... prctl resumed>) = 0 [pid 29207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29208 [pid 29207] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29208] setpgid(0, 0 [pid 29207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29205] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29208] <... setpgid resumed>) = 0 [pid 29205] exit_group(0 [pid 29206] <... bpf resumed>) = 3 [pid 29205] <... exit_group resumed>) = ? [pid 29208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29208] <... openat resumed>) = 3 [pid 29207] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29208] write(3, "1000", 4 [pid 29207] exit_group(0 [pid 29208] <... write resumed>) = 4 [pid 29207] <... exit_group resumed>) = ? [pid 29206] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29208] close(3 [pid 29205] +++ exited with 0 +++ [pid 29208] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29206] exit_group(0) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29208] write(1, "executing program\n", 18 [pid 29207] +++ exited with 0 +++ [pid 29208] <... write resumed>) = 18 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29206] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29208] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29209 attached [pid 29208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29209] set_robust_list(0x55558b7fd660, 24 [pid 29208] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29209 ./strace-static-x86_64: Process 29210 attached [pid 29209] <... set_robust_list resumed>) = 0 [pid 29208] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29210 [pid 29210] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29211 attached ) = 0 [pid 29209] <... prctl resumed>) = 0 [pid 29208] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29211 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29212 ./strace-static-x86_64: Process 29212 attached [pid 29211] set_robust_list(0x55558b7fd660, 24 [pid 29210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29209] setpgid(0, 0 [pid 29212] set_robust_list(0x55558b7fd660, 24 [pid 29211] <... set_robust_list resumed>) = 0 [pid 29210] <... prctl resumed>) = 0 [pid 29208] +++ exited with 0 +++ [pid 29212] <... set_robust_list resumed>) = 0 [pid 29211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29209] <... setpgid resumed>) = 0 [pid 29210] setpgid(0, 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29211] <... prctl resumed>) = 0 [pid 29209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29211] setpgid(0, 0) = 0 [pid 29210] <... setpgid resumed>) = 0 [pid 29212] <... prctl resumed>) = 0 [pid 29211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29209] <... openat resumed>) = 3 [pid 29211] <... openat resumed>) = 3 [pid 29210] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29212] setpgid(0, 0 [pid 29210] write(3, "1000", 4 [pid 29209] write(3, "1000", 4 [pid 29211] write(3, "1000", 4./strace-static-x86_64: Process 29213 attached [pid 29212] <... setpgid resumed>) = 0 [pid 29211] <... write resumed>) = 4 [pid 29210] <... write resumed>) = 4 [pid 29209] <... write resumed>) = 4 [pid 29213] set_robust_list(0x55558b7fd660, 24 [pid 29212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29211] close(3 [pid 29210] close(3 [pid 29209] close(3 [pid 29213] <... set_robust_list resumed>) = 0 [pid 29212] <... openat resumed>) = 3 [pid 29211] <... close resumed>) = 0 [pid 29210] <... close resumed>) = 0 [pid 29209] <... close resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29213 [pid 29213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29211] write(1, "executing program\n", 18executing program [pid 29213] <... prctl resumed>) = 0 [pid 29211] <... write resumed>) = 18 [pid 29213] setpgid(0, 0 [pid 29212] write(3, "1000", 4 [pid 29211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29210] write(1, "executing program\n", 18 [pid 29209] write(1, "executing program\n", 18executing program executing program [pid 29212] <... write resumed>) = 4 [pid 29212] close(3 [pid 29210] <... write resumed>) = 18 [pid 29213] <... setpgid resumed>) = 0 [pid 29209] <... write resumed>) = 18 [pid 29211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29212] <... close resumed>) = 0 [pid 29211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29212] write(1, "executing program\n", 18 [pid 29211] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29210] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29213] <... openat resumed>) = 3 [pid 29212] <... write resumed>) = 18 [pid 29211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29213] write(3, "1000", 4 [pid 29212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29210] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29213] <... write resumed>) = 4 [pid 29211] <... bpf resumed>) = 3 [pid 29213] close(3) = 0 [pid 29212] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29209] <... bpf resumed>) = 3 executing program [pid 29213] write(1, "executing program\n", 18 [pid 29212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29211] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29210] <... bpf resumed>) = 3 [pid 29209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29213] <... write resumed>) = 18 [pid 29212] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29211] exit_group(0 [pid 29213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29209] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29213] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29212] <... bpf resumed>) = 3 [pid 29211] <... exit_group resumed>) = ? [pid 29210] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29209] exit_group(0 [pid 29213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29210] exit_group(0 [pid 29209] <... exit_group resumed>) = ? [pid 29213] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29211] +++ exited with 0 +++ [pid 29209] +++ exited with 0 +++ [pid 29213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29212] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29210] <... exit_group resumed>) = ? [pid 29213] <... bpf resumed>) = 3 [pid 29212] exit_group(0 [pid 29210] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29212] <... exit_group resumed>) = ? [pid 29213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29212] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29213] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29213] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29213] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29214 attached [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29214] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29214] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29215 attached ./strace-static-x86_64: Process 29216 attached ) = 0 [pid 29213] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29216 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29214 [pid 29215] set_robust_list(0x55558b7fd660, 24 [pid 29216] set_robust_list(0x55558b7fd660, 24 [pid 29214] setpgid(0, 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29215 [pid 29214] <... setpgid resumed>) = 0 [pid 29215] <... set_robust_list resumed>) = 0 [pid 29216] <... set_robust_list resumed>) = 0 [pid 29214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29215] <... prctl resumed>) = 0 [pid 29216] <... prctl resumed>) = 0 [pid 29215] setpgid(0, 0 [pid 29216] setpgid(0, 0 [pid 29214] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29215] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29217 attached [pid 29214] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29217 [pid 29217] set_robust_list(0x55558b7fd660, 24 [pid 29214] <... write resumed>) = 4 [pid 29217] <... set_robust_list resumed>) = 0 executing program [pid 29217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29214] close(3) = 0 [pid 29214] write(1, "executing program\n", 18 [pid 29215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29217] <... prctl resumed>) = 0 [pid 29214] <... write resumed>) = 18 [pid 29217] setpgid(0, 0 [pid 29214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29217] <... setpgid resumed>) = 0 [pid 29217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29216] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29218 attached [pid 29215] <... openat resumed>) = 3 [pid 29214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29218] set_robust_list(0x55558b7fd660, 24 [pid 29217] <... openat resumed>) = 3 [pid 29215] write(3, "1000", 4 [pid 29216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29218] <... set_robust_list resumed>) = 0 [pid 29217] write(3, "1000", 4 [pid 29215] <... write resumed>) = 4 [pid 29214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29218 [pid 29218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29217] <... write resumed>) = 4 [pid 29215] close(3executing program [pid 29216] <... openat resumed>) = 3 [pid 29215] <... close resumed>) = 0 [pid 29216] write(3, "1000", 4 [pid 29215] write(1, "executing program\n", 18 [pid 29216] <... write resumed>) = 4 [pid 29215] <... write resumed>) = 18 [pid 29216] close(3 [pid 29218] <... prctl resumed>) = 0 [pid 29217] close(3 [pid 29215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29216] <... close resumed>) = 0 executing program [pid 29214] <... bpf resumed>) = 3 [pid 29218] setpgid(0, 0 [pid 29217] <... close resumed>) = 0 [pid 29216] write(1, "executing program\n", 18 [pid 29218] <... setpgid resumed>) = 0 executing program [pid 29217] write(1, "executing program\n", 18 [pid 29215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29216] <... write resumed>) = 18 [pid 29217] <... write resumed>) = 18 [pid 29215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29216] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29218] <... openat resumed>) = 3 [pid 29217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29214] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29215] <... bpf resumed>) = 3 [pid 29216] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29218] write(3, "1000", 4 [pid 29217] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29214] exit_group(0 [pid 29218] <... write resumed>) = 4 [pid 29217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29214] <... exit_group resumed>) = ? [pid 29218] close(3 [pid 29215] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29216] <... bpf resumed>) = 3 [pid 29215] exit_group(0) = ? [pid 29214] +++ exited with 0 +++ [pid 29218] <... close resumed>) = 0 [pid 29217] <... bpf resumed>) = 3 [pid 29216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29215] +++ exited with 0 +++ executing program [pid 29218] write(1, "executing program\n", 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29218] <... write resumed>) = 18 [pid 29216] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29216] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29216] <... exit_group resumed>) = ? [pid 29218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29217] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29217] exit_group(0 [pid 29218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29217] <... exit_group resumed>) = ? [pid 29216] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29218] <... bpf resumed>) = 3 [pid 29217] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 29218] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29218] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29218] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29219 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29219] set_robust_list(0x55558b7fd660, 24 [pid 29218] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29219 ./strace-static-x86_64: Process 29220 attached [pid 29219] <... set_robust_list resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29220] set_robust_list(0x55558b7fd660, 24 [pid 29219] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29222 attached ./strace-static-x86_64: Process 29221 attached [pid 29220] <... set_robust_list resumed>) = 0 [pid 29219] <... prctl resumed>) = 0 [pid 29219] setpgid(0, 0 [pid 29220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29222] set_robust_list(0x55558b7fd660, 24 [pid 29221] set_robust_list(0x55558b7fd660, 24 [pid 29220] <... prctl resumed>) = 0 [pid 29219] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29222 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29221 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29220 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29222] <... set_robust_list resumed>) = 0 [pid 29221] <... set_robust_list resumed>) = 0 [pid 29220] setpgid(0, 0 [pid 29219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29222] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29223 attached [pid 29222] setpgid(0, 0 [pid 29221] <... prctl resumed>) = 0 [pid 29220] <... setpgid resumed>) = 0 [pid 29219] <... openat resumed>) = 3 [pid 29223] set_robust_list(0x55558b7fd660, 24 [pid 29222] <... setpgid resumed>) = 0 [pid 29223] <... set_robust_list resumed>) = 0 [pid 29222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29223 [pid 29221] setpgid(0, 0 [pid 29219] write(3, "1000", 4 [pid 29223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29222] <... openat resumed>) = 3 [pid 29221] <... setpgid resumed>) = 0 [pid 29220] <... openat resumed>) = 3 [pid 29219] <... write resumed>) = 4 [pid 29223] <... prctl resumed>) = 0 [pid 29222] write(3, "1000", 4 [pid 29221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29220] write(3, "1000", 4 [pid 29219] close(3 [pid 29223] setpgid(0, 0 [pid 29222] <... write resumed>) = 4 [pid 29220] <... write resumed>) = 4 [pid 29219] <... close resumed>) = 0 [pid 29223] <... setpgid resumed>) = 0 [pid 29222] close(3executing program [pid 29220] close(3 [pid 29219] write(1, "executing program\n", 18 [pid 29220] <... close resumed>) = 0 [pid 29219] <... write resumed>) = 18 executing program [pid 29219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29220] write(1, "executing program\n", 18) = 18 [pid 29219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29222] <... close resumed>) = 0 [pid 29221] <... openat resumed>) = 3 [pid 29219] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29222] write(1, "executing program\n", 18 [pid 29221] write(3, "1000", 4 [pid 29222] <... write resumed>) = 18 [pid 29221] <... write resumed>) = 4 [pid 29220] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29223] <... openat resumed>) = 3 [pid 29222] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29221] close(3 [pid 29220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29223] write(3, "1000", 4 [pid 29222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29221] <... close resumed>) = 0 [pid 29219] <... bpf resumed>) = 3 [pid 29223] <... write resumed>) = 4 [pid 29222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29221] write(1, "executing program\n", 18executing program [pid 29220] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29223] close(3 [pid 29222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29221] <... write resumed>) = 18 [pid 29220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29223] <... close resumed>) = 0 [pid 29222] <... bpf resumed>) = 3 [pid 29221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29223] write(1, "executing program\n", 18executing program [pid 29222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29221] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29220] <... bpf resumed>) = 3 [pid 29219] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29223] <... write resumed>) = 18 [pid 29222] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29219] exit_group(0 [pid 29222] exit_group(0 [pid 29223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29219] <... exit_group resumed>) = ? [pid 29223] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29222] <... exit_group resumed>) = ? [pid 29221] <... bpf resumed>) = 3 [pid 29221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29222] +++ exited with 0 +++ [pid 29220] exit_group(0 [pid 29219] +++ exited with 0 +++ [pid 29221] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29220] <... exit_group resumed>) = ? [pid 29223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29221] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29221] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29223] <... bpf resumed>) = 3 [pid 29220] +++ exited with 0 +++ [pid 29223] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29223] exit_group(0 [pid 29221] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29223] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29224 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29224 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29224] set_robust_list(0x55558b7fd660, 24 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29224] <... set_robust_list resumed>) = 0 [pid 29224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29223] +++ exited with 0 +++ ./strace-static-x86_64: Process 29225 attached [pid 29224] <... prctl resumed>) = 0 [pid 29224] setpgid(0, 0) = 0 [pid 29224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29226 attached ) = 3 [pid 29224] write(3, "1000", 4./strace-static-x86_64: Process 29227 attached [pid 29225] set_robust_list(0x55558b7fd660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29226] set_robust_list(0x55558b7fd660, 24 [pid 29225] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29225 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29227 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29226] <... set_robust_list resumed>) = 0 [pid 29227] set_robust_list(0x55558b7fd660, 24 [pid 29225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29224] <... write resumed>) = 4 [pid 29227] <... set_robust_list resumed>) = 0 [pid 29226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29225] <... prctl resumed>) = 0 [pid 29224] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29226 [pid 29227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29226] <... prctl resumed>) = 0 [pid 29225] setpgid(0, 0 [pid 29224] <... close resumed>) = 0 executing program [pid 29227] <... prctl resumed>) = 0 [pid 29226] setpgid(0, 0 [pid 29225] <... setpgid resumed>) = 0 [pid 29224] write(1, "executing program\n", 18 [pid 29227] setpgid(0, 0 [pid 29224] <... write resumed>) = 18 [pid 29227] <... setpgid resumed>) = 0 [pid 29225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29226] <... setpgid resumed>) = 0 [pid 29225] <... openat resumed>) = 3 [pid 29227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29224] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29227] <... openat resumed>) = 3 [pid 29226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29227] write(3, "1000", 4) = 4 [pid 29226] <... openat resumed>) = 3 [pid 29225] write(3, "1000", 4 [pid 29224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29227] close(3 [pid 29226] write(3, "1000", 4 [pid 29225] <... write resumed>) = 4 [pid 29224] <... bpf resumed>) = 3 [pid 29227] <... close resumed>) = 0 [pid 29226] <... write resumed>) = 4 [pid 29225] close(3 [pid 29224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29227] write(1, "executing program\n", 18executing program [pid 29226] close(3 [pid 29225] <... close resumed>) = 0 [pid 29224] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29227] <... write resumed>) = 18 [pid 29226] <... close resumed>) = 0 [pid 29225] write(1, "executing program\n", 18 [pid 29224] exit_group(0executing program [pid 29227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29226] write(1, "executing program\n", 18 [pid 29225] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29226] <... write resumed>) = 18 [pid 29225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29224] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29228 attached [pid 29227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29225] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29228] set_robust_list(0x55558b7fd660, 24 [pid 29227] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29224] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29228 [pid 29228] <... set_robust_list resumed>) = 0 [pid 29227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29225] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29228] <... prctl resumed>) = 0 [pid 29227] <... bpf resumed>) = 3 [pid 29226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29228] setpgid(0, 0 [pid 29227] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29228] <... setpgid resumed>) = 0 [pid 29227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29226] <... bpf resumed>) = 3 [pid 29225] <... bpf resumed>) = 3 [pid 29228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29227] exit_group(0 [pid 29226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29227] <... exit_group resumed>) = ? [pid 29225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29228] <... openat resumed>) = 3 [pid 29227] +++ exited with 0 +++ [pid 29226] exit_group(0 [pid 29225] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29225] exit_group(0) = ? [pid 29228] write(3, "1000", 4 [pid 29226] <... exit_group resumed>) = ? [pid 29228] <... write resumed>) = 4 [pid 29226] +++ exited with 0 +++ [pid 29225] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29228] close(3) = 0 executing program [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29228] write(1, "executing program\n", 18 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29228] <... write resumed>) = 18 ./strace-static-x86_64: Process 29229 attached [pid 29228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29229] set_robust_list(0x55558b7fd660, 24 [pid 29228] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29229] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29230 attached ./strace-static-x86_64: Process 29231 attached [pid 29230] set_robust_list(0x55558b7fd660, 24 [pid 29229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29231] set_robust_list(0x55558b7fd660, 24 [pid 29230] <... set_robust_list resumed>) = 0 [pid 29229] <... prctl resumed>) = 0 [pid 29228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29229 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29231 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29229] setpgid(0, 0 [pid 29228] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29232 attached [pid 29231] <... set_robust_list resumed>) = 0 [pid 29230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29229] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29230 [pid 29232] set_robust_list(0x55558b7fd660, 24 [pid 29231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29230] <... prctl resumed>) = 0 [pid 29228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29232] <... set_robust_list resumed>) = 0 [pid 29231] <... prctl resumed>) = 0 [pid 29230] setpgid(0, 0 [pid 29229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29232 [pid 29232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29231] setpgid(0, 0 [pid 29228] <... bpf resumed>) = 3 [pid 29232] <... prctl resumed>) = 0 [pid 29230] <... setpgid resumed>) = 0 [pid 29232] setpgid(0, 0 [pid 29231] <... setpgid resumed>) = 0 [pid 29230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29229] <... openat resumed>) = 3 [pid 29228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29232] <... setpgid resumed>) = 0 [pid 29231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29228] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29231] <... openat resumed>) = 3 [pid 29230] <... openat resumed>) = 3 [pid 29229] write(3, "1000", 4 [pid 29228] exit_group(0 [pid 29229] <... write resumed>) = 4 [pid 29231] write(3, "1000", 4 [pid 29230] write(3, "1000", 4 [pid 29229] close(3 [pid 29228] <... exit_group resumed>) = ? [pid 29232] <... openat resumed>) = 3 [pid 29231] <... write resumed>) = 4 [pid 29230] <... write resumed>) = 4 [pid 29229] <... close resumed>) = 0 [pid 29232] write(3, "1000", 4 [pid 29231] close(3 [pid 29230] close(3 [pid 29229] write(1, "executing program\n", 18 [pid 29232] <... write resumed>) = 4 [pid 29231] <... close resumed>) = 0 [pid 29230] <... close resumed>) = 0 executing program executing program [pid 29232] close(3 [pid 29231] write(1, "executing program\n", 18 [pid 29230] write(1, "executing program\n", 18 [pid 29229] <... write resumed>) = 18 [pid 29228] +++ exited with 0 +++ [pid 29232] <... close resumed>) = 0 [pid 29231] <... write resumed>) = 18 [pid 29229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29232] write(1, "executing program\n", 18executing program [pid 29229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29232] <... write resumed>) = 18 [pid 29229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29229] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29230] <... write resumed>) = 18 [pid 29231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29230] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29231] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29231] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29230] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29232] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29230] <... bpf resumed>) = 3 [pid 29229] <... bpf resumed>) = 3 [pid 29229] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29229] exit_group(0) = ? [pid 29232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29231] <... bpf resumed>) = 3 [pid 29230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29230] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29229] +++ exited with 0 +++ [pid 29232] <... bpf resumed>) = 3 [pid 29231] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29232] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29230] exit_group(0) = ? ./strace-static-x86_64: Process 29233 attached [pid 29232] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29231] exit_group(0 [pid 29233] set_robust_list(0x55558b7fd660, 24 [pid 29232] exit_group(0 [pid 29231] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29233 [pid 29233] <... set_robust_list resumed>) = 0 [pid 29232] <... exit_group resumed>) = ? [pid 29230] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29231] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29232] +++ exited with 0 +++ [pid 29233] <... prctl resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29232, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29233] setpgid(0, 0) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... restart_syscall resumed>) = 0 [pid 29233] <... openat resumed>) = 3 [pid 29233] write(3, "1000", 4) = 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29235 attached ./strace-static-x86_64: Process 29234 attached [pid 29233] close(3) = 0 ./strace-static-x86_64: Process 29236 attached [pid 29236] set_robust_list(0x55558b7fd660, 24 [pid 29235] set_robust_list(0x55558b7fd660, 24executing program [pid 29234] set_robust_list(0x55558b7fd660, 24 [pid 29233] write(1, "executing program\n", 18 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29236 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29235 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29234 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29236] <... set_robust_list resumed>) = 0 [pid 29235] <... set_robust_list resumed>) = 0 [pid 29234] <... set_robust_list resumed>) = 0 [pid 29233] <... write resumed>) = 18 ./strace-static-x86_64: Process 29237 attached [pid 29236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29236] <... prctl resumed>) = 0 [pid 29235] <... prctl resumed>) = 0 [pid 29236] setpgid(0, 0 [pid 29235] setpgid(0, 0 [pid 29233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29235] <... setpgid resumed>) = 0 [pid 29237] set_robust_list(0x55558b7fd660, 24 [pid 29236] <... setpgid resumed>) = 0 [pid 29235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29233] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29237] <... set_robust_list resumed>) = 0 [pid 29236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29235] <... openat resumed>) = 3 [pid 29234] <... prctl resumed>) = 0 [pid 29233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29237 [pid 29237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29236] <... openat resumed>) = 3 [pid 29235] write(3, "1000", 4 [pid 29234] setpgid(0, 0 [pid 29233] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29237] <... prctl resumed>) = 0 [pid 29234] <... setpgid resumed>) = 0 [pid 29233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29237] setpgid(0, 0 [pid 29236] write(3, "1000", 4 [pid 29235] <... write resumed>) = 4 [pid 29237] <... setpgid resumed>) = 0 [pid 29236] <... write resumed>) = 4 [pid 29235] close(3 [pid 29234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29233] <... bpf resumed>) = 3 [pid 29236] close(3 [pid 29235] <... close resumed>) = 0 executing program [pid 29236] <... close resumed>) = 0 [pid 29235] write(1, "executing program\n", 18executing program [pid 29236] write(1, "executing program\n", 18 [pid 29235] <... write resumed>) = 18 [pid 29236] <... write resumed>) = 18 [pid 29235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29235] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29234] <... openat resumed>) = 3 [pid 29237] <... openat resumed>) = 3 [pid 29233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29237] write(3, "1000", 4 [pid 29234] write(3, "1000", 4executing program executing program [pid 29233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29237] <... write resumed>) = 4 [pid 29234] <... write resumed>) = 4 [pid 29233] exit_group(0 [pid 29237] close(3 [pid 29234] close(3 [pid 29237] <... close resumed>) = 0 [pid 29234] <... close resumed>) = 0 [pid 29237] write(1, "executing program\n", 18 [pid 29234] write(1, "executing program\n", 18 [pid 29233] <... exit_group resumed>) = ? [pid 29237] <... write resumed>) = 18 [pid 29234] <... write resumed>) = 18 [pid 29237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29236] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29235] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29237] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29236] <... bpf resumed>) = 3 [pid 29235] <... bpf resumed>) = 3 [pid 29234] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29233] +++ exited with 0 +++ [pid 29237] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29236] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29235] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29237] <... bpf resumed>) = 3 [pid 29236] exit_group(0 [pid 29235] exit_group(0 [pid 29236] <... exit_group resumed>) = ? [pid 29234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29235] <... exit_group resumed>) = ? [pid 29234] <... bpf resumed>) = 3 [pid 29236] +++ exited with 0 +++ [pid 29237] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 29237] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29237] <... exit_group resumed>) = ? [pid 29234] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29234] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29235] +++ exited with 0 +++ ./strace-static-x86_64: Process 29238 attached [pid 29234] <... exit_group resumed>) = ? [pid 29238] set_robust_list(0x55558b7fd660, 24 [pid 29237] +++ exited with 0 +++ [pid 29238] <... set_robust_list resumed>) = 0 [pid 29234] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29238 [pid 29238] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29238] setpgid(0, 0) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29240 attached ./strace-static-x86_64: Process 29239 attached [pid 29238] <... openat resumed>) = 3 [pid 29238] write(3, "1000", 4 [pid 29240] set_robust_list(0x55558b7fd660, 24executing program [pid 29238] <... write resumed>) = 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... restart_syscall resumed>) = 0 [pid 29239] set_robust_list(0x55558b7fd660, 24 [pid 29238] close(3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29239 [pid 29238] <... close resumed>) = 0 [pid 29238] write(1, "executing program\n", 18) = 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29241 attached [pid 29240] <... set_robust_list resumed>) = 0 [pid 29239] <... set_robust_list resumed>) = 0 [pid 29238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29240 ./strace-static-x86_64: Process 29242 attached [pid 29239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29242] set_robust_list(0x55558b7fd660, 24 [pid 29238] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29242 [pid 29242] <... set_robust_list resumed>) = 0 [pid 29241] set_robust_list(0x55558b7fd660, 24 [pid 29240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29238] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29242] <... prctl resumed>) = 0 [pid 29241] <... set_robust_list resumed>) = 0 [pid 29240] <... prctl resumed>) = 0 [pid 29239] <... prctl resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29241 [pid 29238] <... bpf resumed>) = 3 [pid 29242] setpgid(0, 0 [pid 29241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29242] <... setpgid resumed>) = 0 [pid 29241] <... prctl resumed>) = 0 [pid 29240] setpgid(0, 0 [pid 29239] setpgid(0, 0 [pid 29238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29241] setpgid(0, 0 [pid 29240] <... setpgid resumed>) = 0 [pid 29239] <... setpgid resumed>) = 0 [pid 29238] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29242] <... openat resumed>) = 3 [pid 29241] <... setpgid resumed>) = 0 [pid 29240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29242] write(3, "1000", 4 [pid 29241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29240] <... openat resumed>) = 3 [pid 29239] <... openat resumed>) = 3 [pid 29238] exit_group(0 [pid 29241] <... openat resumed>) = 3 executing program [pid 29242] <... write resumed>) = 4 [pid 29240] write(3, "1000", 4 [pid 29239] write(3, "1000", 4 [pid 29238] <... exit_group resumed>) = ? [pid 29242] close(3 [pid 29240] <... write resumed>) = 4 [pid 29239] <... write resumed>) = 4 [pid 29241] write(3, "1000", 4) = 4 [pid 29241] close(3) = 0 [pid 29241] write(1, "executing program\n", 18) = 18 [pid 29241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29238] +++ exited with 0 +++ [pid 29242] <... close resumed>) = 0 executing program [pid 29241] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29240] close(3 [pid 29239] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29242] write(1, "executing program\n", 18 [pid 29241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29242] <... write resumed>) = 18 [pid 29240] <... close resumed>) = 0 executing program executing program [pid 29239] <... close resumed>) = 0 [pid 29241] <... bpf resumed>) = 3 [pid 29240] write(1, "executing program\n", 18 [pid 29239] write(1, "executing program\n", 18 [pid 29242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29240] <... write resumed>) = 18 [pid 29239] <... write resumed>) = 18 [pid 29241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29242] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29241] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29241] exit_group(0 [pid 29240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29241] <... exit_group resumed>) = ? [pid 29242] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29239] <... bpf resumed>, buf="cgroup", 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 29243 attached [pid 29242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29241] +++ exited with 0 +++ [pid 29240] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29243 [pid 29243] set_robust_list(0x55558b7fd660, 24 [pid 29239] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29243] <... set_robust_list resumed>) = 0 [pid 29243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29242] <... bpf resumed>) = 3 [pid 29243] <... prctl resumed>) = 0 [pid 29242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29243] setpgid(0, 0 [pid 29242] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29240] <... bpf resumed>) = 3 [pid 29243] <... setpgid resumed>) = 0 [pid 29242] exit_group(0 [pid 29239] <... bpf resumed>) = 3 [pid 29243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29242] <... exit_group resumed>) = ? [pid 29240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29243] <... openat resumed>) = 3 [pid 29240] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29243] write(3, "1000", 4 [pid 29242] +++ exited with 0 +++ [pid 29240] exit_group(0 [pid 29239] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29243] <... write resumed>) = 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29240] <... exit_group resumed>) = ? [pid 29239] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29243] close(3) = 0 ./strace-static-x86_64: Process 29244 attached [pid 29243] write(1, "executing program\n", 18executing program ) = 18 [pid 29243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29240] +++ exited with 0 +++ [pid 29239] <... exit_group resumed>) = ? [pid 29244] set_robust_list(0x55558b7fd660, 24 [pid 29243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29239] +++ exited with 0 +++ [pid 29244] <... set_robust_list resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29244 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29243] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... restart_syscall resumed>) = 0 [pid 29244] <... prctl resumed>) = 0 [pid 29243] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29244] setpgid(0, 0 [pid 29243] <... exit_group resumed>) = ? [pid 29244] <... setpgid resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29243] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29245 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29247 attached ./strace-static-x86_64: Process 29246 attached [pid 29245] set_robust_list(0x55558b7fd660, 24 [pid 29244] <... openat resumed>) = 3 [pid 29246] set_robust_list(0x55558b7fd660, 24 [pid 29245] <... set_robust_list resumed>) = 0 [pid 29244] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29245 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29246 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29244] <... write resumed>) = 4 [pid 29247] set_robust_list(0x55558b7fd660, 24 [pid 29245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29247] <... set_robust_list resumed>) = 0 [pid 29245] <... prctl resumed>) = 0 [pid 29247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29246] <... set_robust_list resumed>) = 0 [pid 29245] setpgid(0, 0 [pid 29244] close(3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29247 [pid 29247] <... prctl resumed>) = 0 [pid 29245] <... setpgid resumed>) = 0 [pid 29247] setpgid(0, 0 [pid 29246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29244] <... close resumed>) = 0 [pid 29247] <... setpgid resumed>) = 0 executing program [pid 29246] <... prctl resumed>) = 0 [pid 29244] write(1, "executing program\n", 18 [pid 29247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29246] setpgid(0, 0 [pid 29245] <... openat resumed>) = 3 [pid 29244] <... write resumed>) = 18 [pid 29245] write(3, "1000", 4 [pid 29244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29247] <... openat resumed>) = 3 [pid 29245] <... write resumed>) = 4 [pid 29246] <... setpgid resumed>) = 0 [pid 29244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29245] close(3) = 0 [pid 29247] write(3, "1000", 4 [pid 29246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29245] write(1, "executing program\n", 18executing program [pid 29244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29247] <... write resumed>) = 4 [pid 29245] <... write resumed>) = 18 [pid 29247] close(3 [pid 29245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29244] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29247] <... close resumed>) = 0 [pid 29246] <... openat resumed>) = 3 executing program [pid 29244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29245] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 29247] write(1, "executing program\n", 18 [pid 29245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29247] <... write resumed>) = 18 [pid 29245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29246] write(3, "1000", 4 [pid 29245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29244] <... bpf resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29246] <... write resumed>) = 4 [pid 29247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29245] <... bpf resumed>) = 3 [pid 29247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29246] close(3 [pid 29245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29248 attached [pid 29246] <... close resumed>) = 0 executing program [pid 29248] set_robust_list(0x55558b7fd660, 24 [pid 29246] write(1, "executing program\n", 18 [pid 29245] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29244] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29248 [pid 29248] <... set_robust_list resumed>) = 0 [pid 29247] <... bpf resumed>) = 3 [pid 29246] <... write resumed>) = 18 [pid 29245] exit_group(0 [pid 29244] exit_group(0 [pid 29247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29245] <... exit_group resumed>) = ? [pid 29248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29246] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29244] <... exit_group resumed>) = ? [pid 29248] setpgid(0, 0 [pid 29247] exit_group(0 [pid 29246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29248] <... setpgid resumed>) = 0 [pid 29246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29247] <... exit_group resumed>) = ? [pid 29245] +++ exited with 0 +++ [pid 29244] +++ exited with 0 +++ [pid 29248] <... openat resumed>) = 3 [pid 29246] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29247] +++ exited with 0 +++ [pid 29246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29248] write(3, "1000", 4) = 4 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29248] close(3 [pid 29246] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29248] <... close resumed>) = 0 [pid 29246] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29248] write(1, "executing program\n", 18executing program [pid 29246] +++ exited with 0 +++ [pid 29248] <... write resumed>) = 18 [pid 29248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29249 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29249] set_robust_list(0x55558b7fd660, 24 [pid 29248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29249] <... set_robust_list resumed>) = 0 [pid 29248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29249 [pid 29249] <... prctl resumed>) = 0 [pid 29248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29249] setpgid(0, 0 [pid 29248] <... bpf resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29249] <... setpgid resumed>) = 0 [pid 29248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29248] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29250 attached ./strace-static-x86_64: Process 29251 attached [pid 29249] <... openat resumed>) = 3 [pid 29248] exit_group(0./strace-static-x86_64: Process 29252 attached [pid 29250] set_robust_list(0x55558b7fd660, 24 [pid 29252] set_robust_list(0x55558b7fd660, 24 [pid 29251] set_robust_list(0x55558b7fd660, 24 [pid 29250] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29250 [pid 29251] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29251 [pid 29250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29249] write(3, "1000", 4 [pid 29248] <... exit_group resumed>) = ? [pid 29252] <... set_robust_list resumed>) = 0 [pid 29251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29250] <... prctl resumed>) = 0 [pid 29249] <... write resumed>) = 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29252 [pid 29252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29251] <... prctl resumed>) = 0 [pid 29250] setpgid(0, 0 [pid 29249] close(3 [pid 29248] +++ exited with 0 +++ [pid 29252] <... prctl resumed>) = 0 [pid 29251] setpgid(0, 0 [pid 29250] <... setpgid resumed>) = 0 [pid 29249] <... close resumed>) = 0 [pid 29252] setpgid(0, 0 [pid 29251] <... setpgid resumed>) = 0 [pid 29250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 29249] write(1, "executing program\n", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29249] <... write resumed>) = 18 [pid 29252] <... setpgid resumed>) = 0 [pid 29251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29251] <... openat resumed>) = 3 [pid 29249] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 29250] <... openat resumed>) = 3 [pid 29252] <... openat resumed>) = 3 [pid 29251] write(3, "1000", 4 [pid 29250] write(3, "1000", 4 [pid 29249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29252] write(3, "1000", 4 [pid 29251] <... write resumed>) = 4 [pid 29250] <... write resumed>) = 4 [pid 29251] close(3 [pid 29250] close(3 [pid 29249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29252] <... write resumed>) = 4 [pid 29251] <... close resumed>) = 0 [pid 29250] <... close resumed>) = 0 executing program executing program [pid 29249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29252] close(3 [pid 29251] write(1, "executing program\n", 18 [pid 29250] write(1, "executing program\n", 18 [pid 29252] <... close resumed>) = 0 [pid 29251] <... write resumed>) = 18 executing program [pid 29250] <... write resumed>) = 18 [pid 29249] <... bpf resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29252] write(1, "executing program\n", 18 [pid 29250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29252] <... write resumed>) = 18 [pid 29252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29253 attached [pid 29251] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29250] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29252] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29253] set_robust_list(0x55558b7fd660, 24 [pid 29252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29253] <... set_robust_list resumed>) = 0 [pid 29252] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29251] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29249] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29253] <... prctl resumed>) = 0 [pid 29251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29249] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29253 [pid 29253] setpgid(0, 0 [pid 29252] <... bpf resumed>) = 3 [pid 29251] <... bpf resumed>) = 3 [pid 29250] <... bpf resumed>) = 3 [pid 29249] <... exit_group resumed>) = ? [pid 29253] <... setpgid resumed>) = 0 [pid 29252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29252] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29249] +++ exited with 0 +++ [pid 29251] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29251] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29250] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29253] write(3, "1000", 4 [pid 29252] exit_group(0 [pid 29250] exit_group(0 [pid 29251] exit_group(0 [pid 29253] <... write resumed>) = 4 [pid 29252] <... exit_group resumed>) = ? [pid 29253] close(3 [pid 29251] <... exit_group resumed>) = ? [pid 29250] <... exit_group resumed>) = ? [pid 29253] <... close resumed>) = 0 [pid 29252] +++ exited with 0 +++ executing program [pid 29253] write(1, "executing program\n", 18) = 18 [pid 29250] +++ exited with 0 +++ [pid 29253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29251] +++ exited with 0 +++ [pid 29253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29253] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29253] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29254 attached [pid 29253] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29255 attached [pid 29254] set_robust_list(0x55558b7fd660, 24 [pid 29255] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29256 attached ) = 0 [pid 29254] <... set_robust_list resumed>) = 0 [pid 29253] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29255 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29254 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29256] set_robust_list(0x55558b7fd660, 24 [pid 29255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29256 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29256] <... set_robust_list resumed>) = 0 [pid 29255] <... prctl resumed>) = 0 [pid 29254] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29257 attached [pid 29256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29255] setpgid(0, 0 [pid 29254] setpgid(0, 0 [pid 29257] set_robust_list(0x55558b7fd660, 24 [pid 29255] <... setpgid resumed>) = 0 [pid 29254] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29256] <... prctl resumed>) = 0 [pid 29255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29257 ./strace-static-x86_64: Process 29258 attached [pid 29257] <... set_robust_list resumed>) = 0 [pid 29256] setpgid(0, 0 [pid 29257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29258] set_robust_list(0x55558b7fd660, 24 [pid 29257] <... prctl resumed>) = 0 [pid 29256] <... setpgid resumed>) = 0 [pid 29255] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29258 [pid 29257] setpgid(0, 0 [pid 29254] <... openat resumed>) = 3 [pid 29258] <... set_robust_list resumed>) = 0 [pid 29257] <... setpgid resumed>) = 0 [pid 29256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29254] write(3, "1000", 4 [pid 29258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29255] write(3, "1000", 4 [pid 29258] <... prctl resumed>) = 0 [pid 29257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29255] <... write resumed>) = 4 [pid 29256] <... openat resumed>) = 3 [pid 29254] <... write resumed>) = 4 [pid 29255] close(3 [pid 29254] close(3 [pid 29258] setpgid(0, 0 [pid 29257] <... openat resumed>) = 3 [pid 29256] write(3, "1000", 4 [pid 29255] <... close resumed>) = 0 [pid 29258] <... setpgid resumed>) = 0 executing program executing program [pid 29256] <... write resumed>) = 4 [pid 29255] write(1, "executing program\n", 18 [pid 29254] <... close resumed>) = 0 [pid 29258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29257] write(3, "1000", 4 [pid 29256] close(3 [pid 29255] <... write resumed>) = 18 [pid 29254] write(1, "executing program\n", 18 [pid 29256] <... close resumed>) = 0 [pid 29255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29254] <... write resumed>) = 18 executing program [pid 29256] write(1, "executing program\n", 18 [pid 29255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29256] <... write resumed>) = 18 [pid 29255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29255] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29256] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29257] <... write resumed>) = 4 [pid 29255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29258] <... openat resumed>) = 3 [pid 29257] close(3 [pid 29256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29255] <... bpf resumed>) = 3 [pid 29258] write(3, "1000", 4 [pid 29257] <... close resumed>) = 0 [pid 29254] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29258] <... write resumed>) = 4 [pid 29257] write(1, "executing program\n", 18executing program [pid 29258] close(3 [pid 29257] <... write resumed>) = 18 [pid 29258] <... close resumed>) = 0 [pid 29257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 29254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29258] write(1, "executing program\n", 18 [pid 29257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29255] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29258] <... write resumed>) = 18 [pid 29257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29255] exit_group(0 [pid 29254] <... bpf resumed>) = 3 [pid 29258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29256] <... bpf resumed>) = 3 [pid 29255] <... exit_group resumed>) = ? [pid 29258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29257] <... bpf resumed>) = 3 [pid 29258] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29256] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29254] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29258] <... bpf resumed>) = 3 [pid 29257] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29256] exit_group(0 [pid 29254] exit_group(0 [pid 29257] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29256] <... exit_group resumed>) = ? [pid 29254] <... exit_group resumed>) = ? [pid 29258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29257] exit_group(0 [pid 29255] +++ exited with 0 +++ [pid 29258] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29257] <... exit_group resumed>) = ? [pid 29258] exit_group(0 [pid 29257] +++ exited with 0 +++ [pid 29254] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29258] <... exit_group resumed>) = ? [pid 29256] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29259 attached [pid 29258] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29259 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29259] set_robust_list(0x55558b7fd660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29259] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29261 attached ./strace-static-x86_64: Process 29260 attached [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29261] set_robust_list(0x55558b7fd660, 24 [pid 29260] set_robust_list(0x55558b7fd660, 24 [pid 29259] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29261 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29260 [pid 29261] <... set_robust_list resumed>) = 0 [pid 29260] <... set_robust_list resumed>) = 0 [pid 29259] <... setpgid resumed>) = 0 [pid 29261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29261] <... prctl resumed>) = 0 [pid 29260] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29262 attached [pid 29261] setpgid(0, 0 [pid 29260] setpgid(0, 0./strace-static-x86_64: Process 29263 attached [pid 29262] set_robust_list(0x55558b7fd660, 24 [pid 29261] <... setpgid resumed>) = 0 [pid 29260] <... setpgid resumed>) = 0 [pid 29259] <... openat resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29262 [pid 29262] <... set_robust_list resumed>) = 0 [pid 29259] write(3, "1000", 4 [pid 29262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29259] <... write resumed>) = 4 [pid 29263] set_robust_list(0x55558b7fd660, 24 [pid 29262] <... prctl resumed>) = 0 [pid 29259] close(3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29263 [pid 29262] setpgid(0, 0 [pid 29261] <... openat resumed>) = 3 [pid 29260] <... openat resumed>) = 3 [pid 29262] <... setpgid resumed>) = 0 [pid 29259] <... close resumed>) = 0 [pid 29263] <... set_robust_list resumed>) = 0 [pid 29261] write(3, "1000", 4 [pid 29260] write(3, "1000", 4 [pid 29263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29261] <... write resumed>) = 4 [pid 29260] <... write resumed>) = 4 executing program [pid 29259] write(1, "executing program\n", 18 [pid 29263] <... prctl resumed>) = 0 [pid 29262] <... openat resumed>) = 3 [pid 29261] close(3 [pid 29260] close(3 [pid 29259] <... write resumed>) = 18 [pid 29263] setpgid(0, 0 [pid 29262] write(3, "1000", 4 [pid 29261] <... close resumed>) = 0 [pid 29260] <... close resumed>) = 0 [pid 29259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29263] <... setpgid resumed>) = 0 executing program [pid 29262] <... write resumed>) = 4 [pid 29261] write(1, "executing program\n", 18 [pid 29260] write(1, "executing program\n", 18 [pid 29262] close(3 [pid 29260] <... write resumed>) = 18 [pid 29259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29262] <... close resumed>) = 0 [pid 29259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program executing program [pid 29262] write(1, "executing program\n", 18 [pid 29259] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29262] <... write resumed>) = 18 [pid 29261] <... write resumed>) = 18 [pid 29260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29263] <... openat resumed>) = 3 [pid 29262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29263] write(3, "1000", 4 [pid 29262] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29263] <... write resumed>) = 4 [pid 29262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29261] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29259] <... bpf resumed>) = 3 [pid 29263] close(3 [pid 29262] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29260] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29263] <... close resumed>) = 0 [pid 29262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29263] write(1, "executing program\n", 18 [pid 29261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29259] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29263] <... write resumed>) = 18 [pid 29261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29260] <... bpf resumed>) = 3 [pid 29259] exit_group(0 [pid 29263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29259] <... exit_group resumed>) = ? [pid 29263] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29262] <... bpf resumed>) = 3 [pid 29261] <... bpf resumed>) = 3 [pid 29260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29259] +++ exited with 0 +++ [pid 29263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29263] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29262] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29260] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29262] exit_group(0 [pid 29261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29260] <... exit_group resumed>) = ? [pid 29262] <... exit_group resumed>) = ? [pid 29261] exit_group(0 [pid 29263] <... bpf resumed>) = 3 [pid 29263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29262] +++ exited with 0 +++ [pid 29261] <... exit_group resumed>) = ? [pid 29260] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29263] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29263] exit_group(0) = ? [pid 29261] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29263] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29264 attached [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29266 attached ./strace-static-x86_64: Process 29265 attached [pid 29264] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29267 attached [pid 29266] set_robust_list(0x55558b7fd660, 24 [pid 29265] set_robust_list(0x55558b7fd660, 24 [pid 29264] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29265 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29264 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29266 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29267] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29267 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29267] <... set_robust_list resumed>) = 0 [pid 29266] <... set_robust_list resumed>) = 0 [pid 29267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29268 attached [pid 29266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29265] <... set_robust_list resumed>) = 0 [pid 29264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29268] set_robust_list(0x55558b7fd660, 24 [pid 29267] setpgid(0, 0 [pid 29266] <... prctl resumed>) = 0 [pid 29265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29264] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29268 [pid 29268] <... set_robust_list resumed>) = 0 [pid 29267] <... setpgid resumed>) = 0 [pid 29266] setpgid(0, 0 [pid 29265] <... prctl resumed>) = 0 [pid 29264] setpgid(0, 0 [pid 29268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29266] <... setpgid resumed>) = 0 [pid 29268] <... prctl resumed>) = 0 [pid 29267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29265] setpgid(0, 0 [pid 29264] <... setpgid resumed>) = 0 [pid 29268] setpgid(0, 0) = 0 [pid 29266] <... openat resumed>) = 3 [pid 29268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29267] <... openat resumed>) = 3 [pid 29265] <... setpgid resumed>) = 0 [pid 29264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29268] <... openat resumed>) = 3 [pid 29266] write(3, "1000", 4 [pid 29265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29268] write(3, "1000", 4 [pid 29266] <... write resumed>) = 4 [pid 29268] <... write resumed>) = 4 [pid 29267] write(3, "1000", 4 [pid 29266] close(3 [pid 29264] <... openat resumed>) = 3 [pid 29268] close(3 [pid 29267] <... write resumed>) = 4 [pid 29265] <... openat resumed>) = 3 [pid 29267] close(3 [pid 29265] write(3, "1000", 4 [pid 29264] write(3, "1000", 4 [pid 29267] <... close resumed>) = 0 [pid 29265] <... write resumed>) = 4 [pid 29264] <... write resumed>) = 4 executing program [pid 29267] write(1, "executing program\n", 18 [pid 29265] close(3 [pid 29264] close(3 [pid 29267] <... write resumed>) = 18 [pid 29265] <... close resumed>) = 0 [pid 29264] <... close resumed>) = 0 [pid 29268] <... close resumed>) = 0 executing program executing program [pid 29267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29266] <... close resumed>) = 0 [pid 29265] write(1, "executing program\n", 18 [pid 29264] write(1, "executing program\n", 18 executing program [pid 29268] write(1, "executing program\n", 18 executing program [pid 29267] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29266] write(1, "executing program\n", 18 [pid 29265] <... write resumed>) = 18 [pid 29264] <... write resumed>) = 18 [pid 29268] <... write resumed>) = 18 [pid 29267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29266] <... write resumed>) = 18 [pid 29268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29268] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29266] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29265] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29268] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29266] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29267] <... bpf resumed>) = 3 [pid 29266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29268] <... bpf resumed>) = 3 [pid 29265] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29268] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29267] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29266] <... bpf resumed>) = 3 [pid 29264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29268] exit_group(0 [pid 29267] exit_group(0 [pid 29266] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29265] <... bpf resumed>) = 3 [pid 29264] <... bpf resumed>) = 3 [pid 29268] <... exit_group resumed>) = ? [pid 29267] <... exit_group resumed>) = ? [pid 29266] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29268] +++ exited with 0 +++ [pid 29266] exit_group(0 [pid 29265] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29266] <... exit_group resumed>) = ? [pid 29264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29267] +++ exited with 0 +++ [pid 29266] +++ exited with 0 +++ [pid 29265] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29264] exit_group(0 [pid 29265] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29264] <... exit_group resumed>) = ? [pid 29265] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29264] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29265] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29269 attached [pid 29269] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29269 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29270 attached [pid 29269] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29270] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29270 [pid 29270] <... set_robust_list resumed>) = 0 [pid 29270] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29271 attached ) = 0 [pid 29270] setpgid(0, 0./strace-static-x86_64: Process 29272 attached [pid 29271] set_robust_list(0x55558b7fd660, 24 [pid 29269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29272] set_robust_list(0x55558b7fd660, 24 [pid 29271] <... set_robust_list resumed>) = 0 [pid 29270] <... setpgid resumed>) = 0 [pid 29269] <... prctl resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29271 ./strace-static-x86_64: Process 29273 attached [pid 29272] <... set_robust_list resumed>) = 0 [pid 29271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29269] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29272 [pid 29273] set_robust_list(0x55558b7fd660, 24 [pid 29272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29271] <... prctl resumed>) = 0 [pid 29269] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29273 [pid 29273] <... set_robust_list resumed>) = 0 [pid 29272] <... prctl resumed>) = 0 [pid 29271] setpgid(0, 0 [pid 29269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29272] setpgid(0, 0 [pid 29271] <... setpgid resumed>) = 0 [pid 29270] <... openat resumed>) = 3 [pid 29273] <... prctl resumed>) = 0 [pid 29272] <... setpgid resumed>) = 0 [pid 29271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29270] write(3, "1000", 4 [pid 29269] <... openat resumed>) = 3 [pid 29273] setpgid(0, 0 [pid 29269] write(3, "1000", 4 [pid 29273] <... setpgid resumed>) = 0 [pid 29272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29270] <... write resumed>) = 4 [pid 29273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29271] <... openat resumed>) = 3 [pid 29269] <... write resumed>) = 4 [pid 29269] close(3 [pid 29273] <... openat resumed>) = 3 [pid 29272] <... openat resumed>) = 3 [pid 29271] write(3, "1000", 4 [pid 29270] close(3 [pid 29269] <... close resumed>) = 0 [pid 29272] write(3, "1000", 4 [pid 29270] <... close resumed>) = 0 [pid 29273] write(3, "1000", 4executing program executing program [pid 29271] <... write resumed>) = 4 [pid 29270] write(1, "executing program\n", 18 [pid 29269] write(1, "executing program\n", 18 [pid 29273] <... write resumed>) = 4 [pid 29272] <... write resumed>) = 4 [pid 29271] close(3 [pid 29270] <... write resumed>) = 18 [pid 29269] <... write resumed>) = 18 [pid 29273] close(3 [pid 29272] close(3 [pid 29271] <... close resumed>) = 0 [pid 29270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29273] <... close resumed>) = 0 [pid 29272] <... close resumed>) = 0 executing program [pid 29271] write(1, "executing program\n", 18 [pid 29270] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29269] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29273] write(1, "executing program\n", 18executing program [pid 29271] <... write resumed>) = 18 [pid 29273] <... write resumed>) = 18 [pid 29271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29271] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29269] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29272] write(1, "executing program\n", 18 [pid 29271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29272] <... write resumed>) = 18 [pid 29273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29271] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29270] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29273] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29272] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29269] <... bpf resumed>) = 3 [pid 29273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29271] <... bpf resumed>) = 3 [pid 29270] <... bpf resumed>) = 3 [pid 29272] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29270] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29273] <... bpf resumed>) = 3 [pid 29272] <... bpf resumed>) = 3 [pid 29271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29270] exit_group(0 [pid 29269] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29272] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29270] <... exit_group resumed>) = ? [pid 29273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29272] exit_group(0 [pid 29271] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29269] exit_group(0 [pid 29273] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29271] exit_group(0 [pid 29269] <... exit_group resumed>) = ? [pid 29273] exit_group(0 [pid 29272] <... exit_group resumed>) = ? [pid 29271] <... exit_group resumed>) = ? [pid 29270] +++ exited with 0 +++ [pid 29273] <... exit_group resumed>) = ? [pid 29272] +++ exited with 0 +++ [pid 29269] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29273] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29274 attached ./strace-static-x86_64: Process 29275 attached [pid 29271] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29274] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29274 [pid 29274] <... set_robust_list resumed>) = 0 [pid 29275] set_robust_list(0x55558b7fd660, 24 [pid 29274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29275 [pid 29274] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29276 attached [pid 29275] <... set_robust_list resumed>) = 0 [pid 29274] setpgid(0, 0 [pid 29276] set_robust_list(0x55558b7fd660, 24 [pid 29275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29274] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29276 [pid 29276] <... set_robust_list resumed>) = 0 [pid 29275] <... prctl resumed>) = 0 [pid 29274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29274] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29275] setpgid(0, 0 [pid 29274] write(3, "1000", 4./strace-static-x86_64: Process 29277 attached [pid 29276] <... prctl resumed>) = 0 [pid 29275] <... setpgid resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29277] set_robust_list(0x55558b7fd660, 24 [pid 29274] <... write resumed>) = 4 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29277 [pid 29276] setpgid(0, 0 [pid 29275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29278 attached [pid 29277] <... set_robust_list resumed>) = 0 [pid 29276] <... setpgid resumed>) = 0 [pid 29275] <... openat resumed>) = 3 [pid 29274] close(3 [pid 29278] set_robust_list(0x55558b7fd660, 24 [pid 29277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29275] write(3, "1000", 4 [pid 29274] <... close resumed>) = 0 [pid 29278] <... set_robust_list resumed>) = 0 [pid 29278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29277] <... prctl resumed>) = 0 [pid 29275] <... write resumed>) = 4 [pid 29274] write(1, "executing program\n", 18executing program [pid 29278] <... prctl resumed>) = 0 [pid 29276] <... openat resumed>) = 3 [pid 29278] setpgid(0, 0 [pid 29277] setpgid(0, 0 [pid 29275] close(3 [pid 29274] <... write resumed>) = 18 [pid 29278] <... setpgid resumed>) = 0 [pid 29277] <... setpgid resumed>) = 0 [pid 29276] write(3, "1000", 4 [pid 29275] <... close resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29278 [pid 29278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29276] <... write resumed>) = 4 executing program [pid 29275] write(1, "executing program\n", 18 [pid 29274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29278] <... openat resumed>) = 3 [pid 29277] <... openat resumed>) = 3 [pid 29276] close(3 [pid 29275] <... write resumed>) = 18 [pid 29276] <... close resumed>) = 0 [pid 29278] write(3, "1000", 4 [pid 29276] write(1, "executing program\n", 18executing program [pid 29278] <... write resumed>) = 4 [pid 29277] write(3, "1000", 4 [pid 29276] <... write resumed>) = 18 [pid 29275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29274] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29278] close(3 [pid 29277] <... write resumed>) = 4 [pid 29276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29275] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29278] <... close resumed>) = 0 [pid 29277] close(3 [pid 29276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29274] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29278] write(1, "executing program\n", 18 [pid 29277] <... close resumed>) = 0 [pid 29276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29278] <... write resumed>) = 18 executing program [pid 29278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29277] write(1, "executing program\n", 18 [pid 29276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29277] <... write resumed>) = 18 [pid 29276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29276] <... bpf resumed>) = 3 [pid 29274] <... bpf resumed>) = 3 [pid 29278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29277] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29275] <... bpf resumed>) = 3 [pid 29274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29276] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29274] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29278] <... bpf resumed>) = 3 [pid 29277] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29276] exit_group(0 [pid 29275] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29278] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29276] <... exit_group resumed>) = ? [pid 29275] exit_group(0 [pid 29274] exit_group(0 [pid 29278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29277] <... bpf resumed>) = 3 [pid 29275] <... exit_group resumed>) = ? [pid 29276] +++ exited with 0 +++ [pid 29278] exit_group(0 [pid 29275] +++ exited with 0 +++ [pid 29274] <... exit_group resumed>) = ? [pid 29278] <... exit_group resumed>) = ? [pid 29277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29277] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29277] exit_group(0) = ? [pid 29278] +++ exited with 0 +++ [pid 29274] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29277] +++ exited with 0 +++ [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29279 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29281 attached ./strace-static-x86_64: Process 29280 attached [pid 29279] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29279 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29281 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29280 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29282 ./strace-static-x86_64: Process 29283 attached ./strace-static-x86_64: Process 29282 attached [pid 29281] set_robust_list(0x55558b7fd660, 24 [pid 29280] set_robust_list(0x55558b7fd660, 24 [pid 29279] <... set_robust_list resumed>) = 0 [pid 29280] <... set_robust_list resumed>) = 0 [pid 29283] set_robust_list(0x55558b7fd660, 24 [pid 29282] set_robust_list(0x55558b7fd660, 24 [pid 29280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29283 [pid 29283] <... set_robust_list resumed>) = 0 [pid 29282] <... set_robust_list resumed>) = 0 [pid 29281] <... set_robust_list resumed>) = 0 [pid 29280] <... prctl resumed>) = 0 [pid 29279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29280] setpgid(0, 0 [pid 29283] <... prctl resumed>) = 0 [pid 29283] setpgid(0, 0 [pid 29282] <... prctl resumed>) = 0 [pid 29280] <... setpgid resumed>) = 0 [pid 29279] <... prctl resumed>) = 0 [pid 29283] <... setpgid resumed>) = 0 [pid 29281] <... prctl resumed>) = 0 [pid 29282] setpgid(0, 0 [pid 29280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29279] setpgid(0, 0 [pid 29283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29282] <... setpgid resumed>) = 0 [pid 29281] setpgid(0, 0 [pid 29279] <... setpgid resumed>) = 0 [pid 29281] <... setpgid resumed>) = 0 [pid 29283] <... openat resumed>) = 3 [pid 29282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29280] <... openat resumed>) = 3 [pid 29279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29283] write(3, "1000", 4 [pid 29282] <... openat resumed>) = 3 [pid 29281] <... openat resumed>) = 3 [pid 29283] <... write resumed>) = 4 [pid 29280] write(3, "1000", 4 [pid 29283] close(3) = 0 [pid 29281] write(3, "1000", 4 [pid 29283] write(1, "executing program\n", 18executing program ) = 18 [pid 29281] <... write resumed>) = 4 [pid 29283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29282] write(3, "1000", 4 [pid 29281] close(3 [pid 29280] <... write resumed>) = 4 [pid 29279] <... openat resumed>) = 3 [pid 29282] <... write resumed>) = 4 [pid 29280] close(3 [pid 29279] write(3, "1000", 4 [pid 29282] close(3 [pid 29280] <... close resumed>) = 0 [pid 29282] <... close resumed>) = 0 executing program [pid 29279] <... write resumed>) = 4 [pid 29280] write(1, "executing program\n", 18 [pid 29282] write(1, "executing program\n", 18 [pid 29280] <... write resumed>) = 18 [pid 29282] <... write resumed>) = 18 [pid 29283] <... bpf resumed>, buf="cgroup", 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 29281] <... close resumed>) = 0 [pid 29280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29281] write(1, "executing program\n", 18 [pid 29280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29279] close(3 [pid 29283] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29282] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29281] <... write resumed>) = 18 [pid 29280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29279] <... close resumed>) = 0 [pid 29283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29280] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29279] write(1, "executing program\n", 18executing program [pid 29283] <... bpf resumed>) = 3 [pid 29282] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29279] <... write resumed>) = 18 [pid 29283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29281] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29283] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29282] <... bpf resumed>) = 3 [pid 29281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29280] <... bpf resumed>) = 3 [pid 29279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29283] exit_group(0 [pid 29282] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29282] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29281] <... bpf resumed>) = 3 [pid 29280] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29279] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29283] <... exit_group resumed>) = ? [pid 29282] exit_group(0 [pid 29281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29280] exit_group(0 [pid 29279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29282] <... exit_group resumed>) = ? [pid 29280] <... exit_group resumed>) = ? [pid 29279] <... bpf resumed>) = 3 [pid 29283] +++ exited with 0 +++ [pid 29281] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29281] exit_group(0) = ? [pid 29282] +++ exited with 0 +++ [pid 29280] +++ exited with 0 +++ [pid 29279] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 29279] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29281] +++ exited with 0 +++ [pid 29279] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29284 attached [pid 29279] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29284] set_robust_list(0x55558b7fd660, 24 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29284] <... set_robust_list resumed>) = 0 [pid 29284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29284] setpgid(0, 0./strace-static-x86_64: Process 29286 attached ./strace-static-x86_64: Process 29285 attached ) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29284 [pid 29286] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29285 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29286 [pid 29286] <... set_robust_list resumed>) = 0 [pid 29285] set_robust_list(0x55558b7fd660, 24 [pid 29284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29285] <... set_robust_list resumed>) = 0 [pid 29284] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29287 attached [pid 29286] <... prctl resumed>) = 0 [pid 29285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29287] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29287 ./strace-static-x86_64: Process 29288 attached [pid 29288] set_robust_list(0x55558b7fd660, 24 [pid 29286] setpgid(0, 0 [pid 29285] <... prctl resumed>) = 0 [pid 29284] write(3, "1000", 4 [pid 29288] <... set_robust_list resumed>) = 0 [pid 29287] <... prctl resumed>) = 0 [pid 29286] <... setpgid resumed>) = 0 [pid 29285] setpgid(0, 0 [pid 29284] <... write resumed>) = 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29288 [pid 29288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29284] close(3 [pid 29287] setpgid(0, 0) = 0 [pid 29288] <... prctl resumed>) = 0 [pid 29287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 29285] <... setpgid resumed>) = 0 [pid 29284] <... close resumed>) = 0 [pid 29288] setpgid(0, 0 [pid 29284] write(1, "executing program\n", 18 [pid 29287] <... openat resumed>) = 3 [pid 29284] <... write resumed>) = 18 [pid 29287] write(3, "1000", 4 [pid 29288] <... setpgid resumed>) = 0 [pid 29286] <... openat resumed>) = 3 [pid 29285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29287] <... write resumed>) = 4 [pid 29288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29286] write(3, "1000", 4 [pid 29284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29288] <... openat resumed>) = 3 [pid 29287] close(3 [pid 29286] <... write resumed>) = 4 [pid 29285] <... openat resumed>) = 3 [pid 29284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29288] write(3, "1000", 4 [pid 29287] <... close resumed>) = 0 [pid 29286] close(3 [pid 29285] write(3, "1000", 4 [pid 29284] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29288] <... write resumed>) = 4 [pid 29287] write(1, "executing program\n", 18 [pid 29286] <... close resumed>) = 0 [pid 29285] <... write resumed>) = 4 [pid 29284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29288] close(3 [pid 29287] <... write resumed>) = 18 [pid 29286] write(1, "executing program\n", 18 [pid 29285] close(3executing program [pid 29284] <... bpf resumed>) = 3 [pid 29287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29288] <... close resumed>) = 0 [pid 29286] <... write resumed>) = 18 [pid 29285] <... close resumed>) = 0 [pid 29284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29287] <... bpf resumed>, buf="cgroup", 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 29288] write(1, "executing program\n", 18 [pid 29287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29285] write(1, "executing program\n", 18executing program [pid 29284] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29288] <... write resumed>) = 18 [pid 29285] <... write resumed>) = 18 [pid 29288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29286] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29284] exit_group(0 [pid 29288] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29284] <... exit_group resumed>) = ? [pid 29288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29285] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29287] <... bpf resumed>) = 3 [pid 29286] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29284] +++ exited with 0 +++ [pid 29287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29288] <... bpf resumed>) = 3 [pid 29287] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29286] <... bpf resumed>) = 3 [pid 29285] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29287] exit_group(0 [pid 29285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29287] <... exit_group resumed>) = ? [pid 29286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29285] <... bpf resumed>) = 3 [pid 29287] +++ exited with 0 +++ [pid 29285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29288] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29286] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29285] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29288] exit_group(0) = ? [pid 29286] exit_group(0 [pid 29285] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29285] <... exit_group resumed>) = ? [pid 29288] +++ exited with 0 +++ [pid 29286] <... exit_group resumed>) = ? [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29286] +++ exited with 0 +++ [pid 29285] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29289 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29290 ./strace-static-x86_64: Process 29291 attached ./strace-static-x86_64: Process 29290 attached [pid 29289] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29291] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29291 [pid 29291] <... set_robust_list resumed>) = 0 [pid 29290] set_robust_list(0x55558b7fd660, 24 [pid 29289] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29289 [pid 29291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29290] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29291] <... prctl resumed>) = 0 [pid 29289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29291] setpgid(0, 0 [pid 29290] <... prctl resumed>) = 0 [pid 29289] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29292 attached [pid 29291] <... setpgid resumed>) = 0 [pid 29290] setpgid(0, 0 [pid 29289] setpgid(0, 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29292] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29293 attached [pid 29292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29290] <... setpgid resumed>) = 0 [pid 29289] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29292 [pid 29292] <... prctl resumed>) = 0 [pid 29289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29292] setpgid(0, 0 [pid 29290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29293] set_robust_list(0x55558b7fd660, 24 [pid 29289] <... openat resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29293 [pid 29292] <... setpgid resumed>) = 0 [pid 29293] <... set_robust_list resumed>) = 0 [pid 29292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29291] <... openat resumed>) = 3 [pid 29290] <... openat resumed>) = 3 [pid 29289] write(3, "1000", 4 [pid 29293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29291] write(3, "1000", 4 [pid 29293] <... prctl resumed>) = 0 [pid 29290] write(3, "1000", 4 [pid 29291] <... write resumed>) = 4 [pid 29289] <... write resumed>) = 4 [pid 29293] setpgid(0, 0 [pid 29291] close(3 [pid 29290] <... write resumed>) = 4 [pid 29289] close(3 [pid 29292] <... openat resumed>) = 3 [pid 29292] write(3, "1000", 4) = 4 [pid 29292] close(3executing program ) = 0 [pid 29292] write(1, "executing program\n", 18) = 18 [pid 29292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29293] <... setpgid resumed>) = 0 [pid 29292] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29291] <... close resumed>) = 0 [pid 29290] close(3 [pid 29289] <... close resumed>) = 0 [pid 29292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29290] <... close resumed>) = 0 executing program executing program [pid 29293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29292] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29291] write(1, "executing program\n", 18 [pid 29289] write(1, "executing program\n", 18 [pid 29292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29293] <... openat resumed>) = 3 [pid 29292] <... bpf resumed>) = 3 [pid 29291] <... write resumed>) = 18 executing program [pid 29290] write(1, "executing program\n", 18 [pid 29289] <... write resumed>) = 18 [pid 29293] write(3, "1000", 4 [pid 29291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29290] <... write resumed>) = 18 [pid 29289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29293] <... write resumed>) = 4 [pid 29292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29291] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29289] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29293] close(3 [pid 29292] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29290] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29293] <... close resumed>) = 0 [pid 29292] exit_group(0 [pid 29291] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29289] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29293] write(1, "executing program\n", 18 [pid 29291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29292] <... exit_group resumed>) = ? [pid 29293] <... write resumed>) = 18 [pid 29289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29292] +++ exited with 0 +++ [pid 29291] <... bpf resumed>) = 3 [pid 29290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29289] <... bpf resumed>) = 3 [pid 29293] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29289] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29293] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29290] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29294 attached [pid 29293] <... bpf resumed>) = 3 [pid 29291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29289] exit_group(0 [pid 29294] set_robust_list(0x55558b7fd660, 24 [pid 29293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29290] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29289] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29294 [pid 29294] <... set_robust_list resumed>) = 0 [pid 29293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29291] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29290] exit_group(0 [pid 29293] exit_group(0 [pid 29291] exit_group(0 [pid 29290] <... exit_group resumed>) = ? [pid 29294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29293] <... exit_group resumed>) = ? [pid 29291] <... exit_group resumed>) = ? [pid 29290] +++ exited with 0 +++ [pid 29289] +++ exited with 0 +++ [pid 29294] <... prctl resumed>) = 0 [pid 29293] +++ exited with 0 +++ [pid 29291] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29294] setpgid(0, 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29294] <... setpgid resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29295 attached [pid 29294] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29296 attached [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29296 ./strace-static-x86_64: Process 29297 attached [pid 29296] set_robust_list(0x55558b7fd660, 24 [pid 29295] set_robust_list(0x55558b7fd660, 24 [pid 29294] write(3, "1000", 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29295 [pid 29297] set_robust_list(0x55558b7fd660, 24 [pid 29296] <... set_robust_list resumed>) = 0 [pid 29295] <... set_robust_list resumed>) = 0 [pid 29294] <... write resumed>) = 4 ./strace-static-x86_64: Process 29298 attached [pid 29297] <... set_robust_list resumed>) = 0 [pid 29296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29294] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29297 [pid 29297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29296] <... prctl resumed>) = 0 [pid 29295] <... prctl resumed>) = 0 [pid 29294] <... close resumed>) = 0 executing program [pid 29294] write(1, "executing program\n", 18 [pid 29297] <... prctl resumed>) = 0 [pid 29295] setpgid(0, 0 [pid 29294] <... write resumed>) = 18 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29298 [pid 29297] setpgid(0, 0 [pid 29295] <... setpgid resumed>) = 0 [pid 29294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29298] set_robust_list(0x55558b7fd660, 24 [pid 29297] <... setpgid resumed>) = 0 [pid 29295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29294] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29298] <... set_robust_list resumed>) = 0 [pid 29297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29296] setpgid(0, 0 [pid 29294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29296] <... setpgid resumed>) = 0 [pid 29298] <... prctl resumed>) = 0 [pid 29298] setpgid(0, 0 [pid 29297] <... openat resumed>) = 3 [pid 29296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29295] <... openat resumed>) = 3 [pid 29294] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29298] <... setpgid resumed>) = 0 [pid 29297] write(3, "1000", 4 [pid 29295] write(3, "1000", 4 [pid 29294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29297] <... write resumed>) = 4 [pid 29296] <... openat resumed>) = 3 [pid 29295] <... write resumed>) = 4 [pid 29294] <... bpf resumed>) = 3 [pid 29297] close(3 [pid 29298] <... openat resumed>) = 3 [pid 29297] <... close resumed>) = 0 [pid 29296] write(3, "1000", 4 [pid 29295] close(3 [pid 29294] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29298] write(3, "1000", 4 [pid 29296] <... write resumed>) = 4 [pid 29298] <... write resumed>) = 4 [pid 29296] close(3 [pid 29298] close(3 [pid 29296] <... close resumed>) = 0 [pid 29298] <... close resumed>) = 0 [pid 29296] write(1, "executing program\n", 18executing program executing program executing program [pid 29298] write(1, "executing program\n", 18 [pid 29297] write(1, "executing program\n", 18 [pid 29296] <... write resumed>) = 18 [pid 29298] <... write resumed>) = 18 [pid 29295] <... close resumed>) = 0 [pid 29294] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29297] <... write resumed>) = 18 [pid 29296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29295] write(1, "executing program\n", 18 [pid 29294] exit_group(0 [pid 29297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29296] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29295] <... write resumed>) = 18 [pid 29294] <... exit_group resumed>) = ? [pid 29298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29295] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29294] +++ exited with 0 +++ [pid 29298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29297] <... bpf resumed>) = 3 [pid 29295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29295] <... bpf resumed>) = 3 [pid 29297] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29298] <... bpf resumed>) = 3 [pid 29297] exit_group(0) = ? [pid 29298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29296] <... bpf resumed>) = 3 [pid 29295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29298] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29295] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29298] exit_group(0 [pid 29297] +++ exited with 0 +++ [pid 29296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29295] exit_group(0 [pid 29298] <... exit_group resumed>) = ? [pid 29296] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29296] <... exit_group resumed>) = ? [pid 29295] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29299 attached [pid 29298] +++ exited with 0 +++ [pid 29296] +++ exited with 0 +++ [pid 29299] set_robust_list(0x55558b7fd660, 24 [pid 29295] +++ exited with 0 +++ [pid 29299] <... set_robust_list resumed>) = 0 [pid 29299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29295, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29299] <... prctl resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29299] setpgid(0, 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29299 [pid 29299] <... setpgid resumed>) = 0 [pid 29299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29299] write(3, "1000", 4) = 4 [pid 29299] close(3executing program ) = 0 [pid 29299] write(1, "executing program\n", 18) = 18 [pid 29299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29299] <... bpf resumed>) = 3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29300 attached [pid 29299] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29302 attached ./strace-static-x86_64: Process 29301 attached [pid 29300] set_robust_list(0x55558b7fd660, 24 [pid 29299] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29300 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29300] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29303 attached [pid 29301] set_robust_list(0x55558b7fd660, 24 [pid 29300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29299] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29301 [pid 29302] set_robust_list(0x55558b7fd660, 24 [pid 29301] <... set_robust_list resumed>) = 0 [pid 29300] <... prctl resumed>) = 0 [pid 29303] set_robust_list(0x55558b7fd660, 24 [pid 29302] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29303] <... set_robust_list resumed>) = 0 [pid 29302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29302] <... prctl resumed>) = 0 [pid 29302] setpgid(0, 0 [pid 29301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29300] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29302 [pid 29302] <... setpgid resumed>) = 0 [pid 29303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29301] <... prctl resumed>) = 0 [pid 29300] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29303 [pid 29301] setpgid(0, 0 [pid 29300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29303] <... prctl resumed>) = 0 [pid 29301] <... setpgid resumed>) = 0 [pid 29302] <... openat resumed>) = 3 [pid 29302] write(3, "1000", 4) = 4 [pid 29301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29303] setpgid(0, 0 [pid 29302] close(3 [pid 29300] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 29303] <... setpgid resumed>) = 0 [pid 29302] <... close resumed>) = 0 [pid 29302] write(1, "executing program\n", 18 [pid 29301] <... openat resumed>) = 3 [pid 29300] write(3, "1000", 4 [pid 29303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29302] <... write resumed>) = 18 [pid 29302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29303] <... openat resumed>) = 3 [pid 29301] write(3, "1000", 4 [pid 29300] <... write resumed>) = 4 ./strace-static-x86_64: Process 29304 attached [pid 29303] write(3, "1000", 4 [pid 29302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29301] <... write resumed>) = 4 [pid 29300] close(3 [pid 29304] set_robust_list(0x55558b7fd660, 24 [pid 29303] <... write resumed>) = 4 [pid 29302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29301] close(3 [pid 29300] <... close resumed>) = 0 [pid 29304] <... set_robust_list resumed>) = 0 [pid 29303] close(3 [pid 29302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29301] <... close resumed>) = 0 [pid 29300] write(1, "executing program\n", 18executing program [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29304 [pid 29304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29303] <... close resumed>) = 0 executing program executing program [pid 29302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29301] write(1, "executing program\n", 18 [pid 29300] <... write resumed>) = 18 [pid 29304] <... prctl resumed>) = 0 [pid 29303] write(1, "executing program\n", 18 [pid 29301] <... write resumed>) = 18 [pid 29300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29303] <... write resumed>) = 18 [pid 29302] <... bpf resumed>) = 3 [pid 29304] setpgid(0, 0 [pid 29303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29304] <... setpgid resumed>) = 0 [pid 29302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29300] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29303] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29301] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29300] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29302] exit_group(0 [pid 29301] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29304] <... openat resumed>) = 3 [pid 29302] <... exit_group resumed>) = ? [pid 29303] <... bpf resumed>) = 3 [pid 29300] <... bpf resumed>) = 3 [pid 29304] write(3, "1000", 4 [pid 29301] <... bpf resumed>) = 3 [pid 29303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29300] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29303] exit_group(0 [pid 29301] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29303] <... exit_group resumed>) = ? [pid 29301] exit_group(0 [pid 29300] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29304] <... write resumed>) = 4 [pid 29302] +++ exited with 0 +++ [pid 29304] close(3 [pid 29303] +++ exited with 0 +++ [pid 29304] <... close resumed>) = 0 [pid 29301] <... exit_group resumed>) = ? [pid 29300] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29302, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29304] write(1, "executing program\n", 18executing program [pid 29300] <... exit_group resumed>) = ? [pid 29304] <... write resumed>) = 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29305 attached [pid 29304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29301] +++ exited with 0 +++ [pid 29300] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29305] set_robust_list(0x55558b7fd660, 24 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29304] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29306 attached [pid 29305] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29305 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29306] set_robust_list(0x55558b7fd660, 24 [pid 29305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29304] <... bpf resumed>) = 3 [pid 29304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29306] <... set_robust_list resumed>) = 0 [pid 29305] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29306 [pid 29306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29305] setpgid(0, 0 [pid 29304] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29306] <... prctl resumed>) = 0 [pid 29305] <... setpgid resumed>) = 0 [pid 29304] exit_group(0 [pid 29306] setpgid(0, 0 [pid 29304] <... exit_group resumed>) = ? [pid 29306] <... setpgid resumed>) = 0 [pid 29305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29308 attached ./strace-static-x86_64: Process 29307 attached [pid 29305] <... openat resumed>) = 3 [pid 29304] +++ exited with 0 +++ [pid 29308] set_robust_list(0x55558b7fd660, 24 [pid 29307] set_robust_list(0x55558b7fd660, 24 [pid 29306] <... openat resumed>) = 3 [pid 29305] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29308 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29305] <... write resumed>) = 4 [pid 29308] <... set_robust_list resumed>) = 0 [pid 29307] <... set_robust_list resumed>) = 0 [pid 29306] write(3, "1000", 4 [pid 29305] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29307 [pid 29308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29306] <... write resumed>) = 4 [pid 29305] <... close resumed>) = 0 executing program [pid 29308] <... prctl resumed>) = 0 [pid 29307] <... prctl resumed>) = 0 [pid 29306] close(3 [pid 29308] setpgid(0, 0 [pid 29306] <... close resumed>) = 0 [pid 29305] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29308] <... setpgid resumed>) = 0 [pid 29307] setpgid(0, 0 [pid 29306] write(1, "executing program\n", 18 [pid 29305] <... write resumed>) = 18 [pid 29308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29307] <... setpgid resumed>) = 0 [pid 29306] <... write resumed>) = 18 ./strace-static-x86_64: Process 29309 attached [pid 29307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29308] <... openat resumed>) = 3 [pid 29305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29309 [pid 29309] set_robust_list(0x55558b7fd660, 24 [pid 29308] write(3, "1000", 4 [pid 29305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29309] <... set_robust_list resumed>) = 0 [pid 29305] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29308] <... write resumed>) = 4 [pid 29309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29307] <... openat resumed>) = 3 [pid 29306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29307] write(3, "1000", 4 [pid 29306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29307] <... write resumed>) = 4 [pid 29306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29307] close(3 [pid 29306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29309] <... prctl resumed>) = 0 [pid 29308] close(3 [pid 29307] <... close resumed>) = 0 [pid 29306] <... bpf resumed>) = 3 [pid 29305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29309] setpgid(0, 0 [pid 29308] <... close resumed>) = 0 [pid 29307] write(1, "executing program\n", 18 [pid 29306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29309] <... setpgid resumed>) = 0 executing program [pid 29308] write(1, "executing program\n", 18 [pid 29307] <... write resumed>) = 18 [pid 29306] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29305] <... bpf resumed>) = 3 [pid 29309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29308] <... write resumed>) = 18 [pid 29307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29306] exit_group(0 [pid 29305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29309] <... openat resumed>) = 3 [pid 29308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29305] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29309] write(3, "1000", 4 [pid 29308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29307] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29306] <... exit_group resumed>) = ? [pid 29309] <... write resumed>) = 4 [pid 29308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29305] exit_group(0 [pid 29309] close(3 [pid 29308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29306] +++ exited with 0 +++ [pid 29305] <... exit_group resumed>) = ? [pid 29309] <... close resumed>) = 0 [pid 29307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29309] write(1, "executing program\n", 18 [pid 29308] <... bpf resumed>) = 3 [pid 29307] <... bpf resumed>) = 3 [pid 29307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29309] <... write resumed>) = 18 [pid 29308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29305] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29308] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29307] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29308] exit_group(0 [pid 29307] exit_group(0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29308] <... exit_group resumed>) = ? [pid 29307] <... exit_group resumed>) = ? [pid 29309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29307] +++ exited with 0 +++ [pid 29308] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29309] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29309] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29309] exit_group(0./strace-static-x86_64: Process 29311 attached ./strace-static-x86_64: Process 29310 attached [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29310] set_robust_list(0x55558b7fd660, 24 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29311 [pid 29310] <... set_robust_list resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29311] set_robust_list(0x55558b7fd660, 24 [pid 29310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29309] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29310 [pid 29311] <... set_robust_list resumed>) = 0 [pid 29310] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29313 attached ./strace-static-x86_64: Process 29312 attached [pid 29311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29310] setpgid(0, 0) = 0 [pid 29313] set_robust_list(0x55558b7fd660, 24 [pid 29312] set_robust_list(0x55558b7fd660, 24 [pid 29311] <... prctl resumed>) = 0 [pid 29310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29309] +++ exited with 0 +++ [pid 29313] <... set_robust_list resumed>) = 0 [pid 29312] <... set_robust_list resumed>) = 0 [pid 29311] setpgid(0, 0 [pid 29312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29313 [pid 29313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29311] <... setpgid resumed>) = 0 [pid 29310] <... openat resumed>) = 3 [pid 29312] <... prctl resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29312 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29313] <... prctl resumed>) = 0 [pid 29313] setpgid(0, 0 [pid 29312] setpgid(0, 0 [pid 29311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29310] write(3, "1000", 4 [pid 29313] <... setpgid resumed>) = 0 [pid 29312] <... setpgid resumed>) = 0 [pid 29310] <... write resumed>) = 4 [pid 29313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29311] <... openat resumed>) = 3 [pid 29312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29310] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29313] <... openat resumed>) = 3 [pid 29312] <... openat resumed>) = 3 [pid 29311] write(3, "1000", 4 [pid 29310] <... close resumed>) = 0 executing program [pid 29312] write(3, "1000", 4 [pid 29310] write(1, "executing program\n", 18./strace-static-x86_64: Process 29314 attached [pid 29313] write(3, "1000", 4 [pid 29312] <... write resumed>) = 4 [pid 29311] <... write resumed>) = 4 [pid 29310] <... write resumed>) = 18 [pid 29314] set_robust_list(0x55558b7fd660, 24 [pid 29313] <... write resumed>) = 4 [pid 29312] close(3 [pid 29311] close(3 [pid 29314] <... set_robust_list resumed>) = 0 [pid 29313] close(3 [pid 29312] <... close resumed>) = 0 [pid 29311] <... close resumed>) = 0 [pid 29310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29314 [pid 29314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29313] <... close resumed>) = 0 [pid 29312] write(1, "executing program\n", 18 [pid 29311] write(1, "executing program\n", 18executing program executing program executing program [pid 29314] <... prctl resumed>) = 0 [pid 29313] write(1, "executing program\n", 18 [pid 29312] <... write resumed>) = 18 [pid 29311] <... write resumed>) = 18 [pid 29310] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29314] setpgid(0, 0 [pid 29313] <... write resumed>) = 18 [pid 29312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29314] <... setpgid resumed>) = 0 [pid 29313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29312] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29314] <... openat resumed>) = 3 [pid 29313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29311] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29312] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29314] write(3, "1000", 4 [pid 29313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29310] <... bpf resumed>) = 3 [pid 29314] <... write resumed>) = 4 [pid 29313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29312] <... bpf resumed>) = 3 [pid 29310] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29314] close(3 [pid 29313] <... bpf resumed>) = 3 [pid 29311] <... bpf resumed>) = 3 [pid 29314] <... close resumed>) = 0 [pid 29312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29310] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29314] write(1, "executing program\n", 18executing program [pid 29313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29312] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29310] exit_group(0 [pid 29314] <... write resumed>) = 18 [pid 29313] exit_group(0 [pid 29312] exit_group(0 [pid 29311] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29313] <... exit_group resumed>) = ? [pid 29312] <... exit_group resumed>) = ? [pid 29311] exit_group(0 [pid 29310] <... exit_group resumed>) = ? [pid 29314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29312] +++ exited with 0 +++ [pid 29311] <... exit_group resumed>) = ? [pid 29310] +++ exited with 0 +++ [pid 29313] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29314] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29314] <... bpf resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29311] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29315 attached ./strace-static-x86_64: Process 29316 attached [pid 29314] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29316] set_robust_list(0x55558b7fd660, 24 [pid 29315] set_robust_list(0x55558b7fd660, 24 [pid 29314] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29316 [pid 29316] <... set_robust_list resumed>) = 0 [pid 29315] <... set_robust_list resumed>) = 0 [pid 29316] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29317 attached ) = 0 [pid 29315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29314] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29315 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29317] set_robust_list(0x55558b7fd660, 24 [pid 29316] setpgid(0, 0 [pid 29317] <... set_robust_list resumed>) = 0 [pid 29316] <... setpgid resumed>) = 0 [pid 29315] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29314, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29315] setpgid(0, 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29317 [pid 29317] <... prctl resumed>) = 0 [pid 29315] <... setpgid resumed>) = 0 [pid 29317] setpgid(0, 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29316] <... openat resumed>) = 3 [pid 29315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29317] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29318 attached [pid 29316] write(3, "1000", 4 [pid 29315] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29318] set_robust_list(0x55558b7fd660, 24 [pid 29317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29316] <... write resumed>) = 4 [pid 29315] write(3, "1000", 4executing program [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29318 [pid 29318] <... set_robust_list resumed>) = 0 [pid 29316] close(3 [pid 29315] <... write resumed>) = 4 [pid 29318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29316] <... close resumed>) = 0 [pid 29315] close(3 [pid 29316] write(1, "executing program\n", 18 [pid 29315] <... close resumed>) = 0 ./strace-static-x86_64: Process 29319 attached [pid 29318] <... prctl resumed>) = 0 [pid 29316] <... write resumed>) = 18 [pid 29318] setpgid(0, 0 [pid 29317] <... openat resumed>) = 3 [pid 29316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29315] write(1, "executing program\n", 18executing program [pid 29318] <... setpgid resumed>) = 0 [pid 29316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29315] <... write resumed>) = 18 [pid 29318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29318] <... openat resumed>) = 3 [pid 29316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29315] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29319] set_robust_list(0x55558b7fd660, 24 [pid 29318] write(3, "1000", 4 [pid 29317] write(3, "1000", 4 [pid 29316] <... bpf resumed>) = 3 [pid 29315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29319] <... set_robust_list resumed>) = 0 [pid 29318] <... write resumed>) = 4 [pid 29317] <... write resumed>) = 4 [pid 29316] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29315] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29319 [pid 29319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29317] close(3 [pid 29318] close(3 [pid 29316] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29319] <... prctl resumed>) = 0 [pid 29318] <... close resumed>) = 0 [pid 29317] <... close resumed>) = 0 [pid 29316] exit_group(0 [pid 29315] <... bpf resumed>) = 3 [pid 29319] setpgid(0, 0 [pid 29318] write(1, "executing program\n", 18 [pid 29317] write(1, "executing program\n", 18 [pid 29316] <... exit_group resumed>) = ? executing program [pid 29319] <... setpgid resumed>) = 0 [pid 29318] <... write resumed>) = 18 [pid 29317] <... write resumed>) = 18 [pid 29319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29316] +++ exited with 0 +++ [pid 29315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29319] <... openat resumed>) = 3 [pid 29318] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29315] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29319] write(3, "1000", 4 [pid 29318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29315] exit_group(0 [pid 29317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29319] <... write resumed>) = 4 [pid 29318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29317] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29315] <... exit_group resumed>) = ? [pid 5878] <... restart_syscall resumed>) = 0 [pid 29319] close(3 [pid 29318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29319] <... close resumed>) = 0 [pid 29318] <... bpf resumed>) = 3 [pid 29317] <... bpf resumed>) = 3 [pid 29315] +++ exited with 0 +++ [pid 29319] write(1, "executing program\n", 18executing program [pid 29317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29319] <... write resumed>) = 18 [pid 29318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29317] exit_group(0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29317] <... exit_group resumed>) = ? [pid 29319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29318] exit_group(0 [pid 29319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29318] <... exit_group resumed>) = ? [pid 29317] +++ exited with 0 +++ ./strace-static-x86_64: Process 29320 attached [pid 29319] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29320 [pid 29320] set_robust_list(0x55558b7fd660, 24 [pid 29319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29318] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29320] <... set_robust_list resumed>) = 0 [pid 29319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29319] exit_group(0 [pid 29320] setpgid(0, 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29319] <... exit_group resumed>) = ? [pid 29320] <... setpgid resumed>) = 0 [pid 29320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29320] <... openat resumed>) = 3 [pid 29319] +++ exited with 0 +++ ./strace-static-x86_64: Process 29321 attached [pid 29320] write(3, "1000", 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29320] <... write resumed>) = 4 [pid 29320] close(3) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29321 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29321] set_robust_list(0x55558b7fd660, 24 executing program [pid 29320] write(1, "executing program\n", 18./strace-static-x86_64: Process 29323 attached [pid 29321] <... set_robust_list resumed>) = 0 [pid 29320] <... write resumed>) = 18 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29323 ./strace-static-x86_64: Process 29322 attached [pid 29321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29323] set_robust_list(0x55558b7fd660, 24 [pid 29321] <... prctl resumed>) = 0 [pid 29320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29322 ./strace-static-x86_64: Process 29324 attached [pid 29323] <... set_robust_list resumed>) = 0 [pid 29322] set_robust_list(0x55558b7fd660, 24 [pid 29321] setpgid(0, 0 [pid 29320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29322] <... set_robust_list resumed>) = 0 [pid 29321] <... setpgid resumed>) = 0 [pid 29320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29323] <... prctl resumed>) = 0 [pid 29322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29324] set_robust_list(0x55558b7fd660, 24 [pid 29323] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29324 [pid 29322] <... prctl resumed>) = 0 [pid 29324] <... set_robust_list resumed>) = 0 [pid 29322] setpgid(0, 0 [pid 29324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29323] <... setpgid resumed>) = 0 [pid 29321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29320] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29324] <... prctl resumed>) = 0 [pid 29322] <... setpgid resumed>) = 0 [pid 29324] setpgid(0, 0 [pid 29323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29324] <... setpgid resumed>) = 0 [pid 29321] <... openat resumed>) = 3 [pid 29324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29323] <... openat resumed>) = 3 [pid 29322] <... openat resumed>) = 3 [pid 29321] write(3, "1000", 4 [pid 29320] <... bpf resumed>) = 3 [pid 29323] write(3, "1000", 4 [pid 29322] write(3, "1000", 4 [pid 29324] <... openat resumed>) = 3 [pid 29323] <... write resumed>) = 4 [pid 29321] <... write resumed>) = 4 [pid 29320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29324] write(3, "1000", 4 [pid 29323] close(3 [pid 29322] <... write resumed>) = 4 [pid 29321] close(3 [pid 29320] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29324] <... write resumed>) = 4 [pid 29323] <... close resumed>) = 0 executing program executing program [pid 29322] close(3 [pid 29321] <... close resumed>) = 0 [pid 29323] write(1, "executing program\n", 18 [pid 29321] write(1, "executing program\n", 18 [pid 29320] exit_group(0 [pid 29323] <... write resumed>) = 18 [pid 29321] <... write resumed>) = 18 [pid 29320] <... exit_group resumed>) = ? [pid 29323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29324] close(3 [pid 29322] <... close resumed>) = 0 [pid 29321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29324] <... close resumed>) = 0 executing program executing program [pid 29322] write(1, "executing program\n", 18 [pid 29324] write(1, "executing program\n", 18 [pid 29322] <... write resumed>) = 18 [pid 29320] +++ exited with 0 +++ [pid 29324] <... write resumed>) = 18 [pid 29323] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29324] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29323] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29323] <... bpf resumed>) = 3 [pid 29322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29321] <... bpf resumed>) = 3 [pid 29324] <... bpf resumed>) = 3 [pid 29323] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29322] <... bpf resumed>) = 3 [pid 29324] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29323] exit_group(0 [pid 29324] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29323] <... exit_group resumed>) = ? [pid 29324] exit_group(0 [pid 29321] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29321] exit_group(0) = ? [pid 29324] <... exit_group resumed>) = ? [pid 29323] +++ exited with 0 +++ [pid 29322] exit_group(0 [pid 29321] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29322] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... restart_syscall resumed>) = 0 [pid 29324] +++ exited with 0 +++ [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29322] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29325 attached [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29325] set_robust_list(0x55558b7fd660, 24 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29325 ./strace-static-x86_64: Process 29326 attached [pid 29325] <... set_robust_list resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29326] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29326 [pid 29326] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29327 attached [pid 29326] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29328 attached [pid 29325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29326] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29329 attached [pid 29328] set_robust_list(0x55558b7fd660, 24 [pid 29326] setpgid(0, 0 [pid 29325] <... prctl resumed>) = 0 [pid 29327] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29328 [pid 29327] <... set_robust_list resumed>) = 0 [pid 29325] setpgid(0, 0 [pid 29329] set_robust_list(0x55558b7fd660, 24 [pid 29328] <... set_robust_list resumed>) = 0 [pid 29327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29326] <... setpgid resumed>) = 0 [pid 29325] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29327 [pid 29329] <... set_robust_list resumed>) = 0 [pid 29328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29327] <... prctl resumed>) = 0 [pid 29326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29329 [pid 29329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29328] <... prctl resumed>) = 0 [pid 29327] setpgid(0, 0 [pid 29325] <... openat resumed>) = 3 [pid 29329] <... prctl resumed>) = 0 [pid 29327] <... setpgid resumed>) = 0 [pid 29329] setpgid(0, 0 [pid 29327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29325] write(3, "1000", 4 [pid 29329] <... setpgid resumed>) = 0 [pid 29326] <... openat resumed>) = 3 [pid 29328] setpgid(0, 0 [pid 29326] write(3, "1000", 4 [pid 29328] <... setpgid resumed>) = 0 [pid 29326] <... write resumed>) = 4 [pid 29329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29326] close(3 [pid 29325] <... write resumed>) = 4 [pid 29329] <... openat resumed>) = 3 [pid 29328] <... openat resumed>) = 3 [pid 29327] <... openat resumed>) = 3 [pid 29326] <... close resumed>) = 0 executing program [pid 29325] close(3 [pid 29329] write(3, "1000", 4 [pid 29328] write(3, "1000", 4 [pid 29326] write(1, "executing program\n", 18 [pid 29329] <... write resumed>) = 4 [pid 29328] <... write resumed>) = 4 [pid 29327] write(3, "1000", 4 [pid 29326] <... write resumed>) = 18 [pid 29325] <... close resumed>) = 0 [pid 29329] close(3 [pid 29328] close(3 [pid 29327] <... write resumed>) = 4 [pid 29326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29325] write(1, "executing program\n", 18 [pid 29329] <... close resumed>) = 0 [pid 29328] <... close resumed>) = 0 [pid 29327] close(3 [pid 29326] <... bpf resumed>, buf="cgroup", 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 29328] write(1, "executing program\n", 18 [pid 29326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 29328] <... write resumed>) = 18 [pid 29329] write(1, "executing program\n", 18 [pid 29327] <... close resumed>) = 0 [pid 29326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29325] <... write resumed>) = 18 [pid 29329] <... write resumed>) = 18 executing program [pid 29328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29327] write(1, "executing program\n", 18 [pid 29325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29328] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29327] <... write resumed>) = 18 [pid 29326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29325] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29328] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29327] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29326] <... bpf resumed>) = 3 [pid 29325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29329] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29328] <... bpf resumed>) = 3 [pid 29327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29326] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29325] <... bpf resumed>) = 3 [pid 29327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29326] exit_group(0 [pid 29328] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29326] <... exit_group resumed>) = ? [pid 29329] <... bpf resumed>) = 3 [pid 29328] exit_group(0 [pid 29327] <... bpf resumed>) = 3 [pid 29325] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29325] exit_group(0 [pid 29329] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29328] <... exit_group resumed>) = ? [pid 29327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29326] +++ exited with 0 +++ [pid 29329] exit_group(0 [pid 29325] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29329] <... exit_group resumed>) = ? [pid 29328] +++ exited with 0 +++ [pid 29327] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29325] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29327] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29327] <... exit_group resumed>) = ? [pid 29329] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 29327] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29330 attached [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29330] set_robust_list(0x55558b7fd660, 24 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29330 ./strace-static-x86_64: Process 29331 attached [pid 29330] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29332 attached [pid 29330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29331] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29331 [pid 29331] <... set_robust_list resumed>) = 0 [pid 29332] set_robust_list(0x55558b7fd660, 24 [pid 29330] <... prctl resumed>) = 0 [pid 29331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29332 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29332] <... set_robust_list resumed>) = 0 [pid 29331] <... prctl resumed>) = 0 [pid 29330] setpgid(0, 0./strace-static-x86_64: Process 29333 attached ./strace-static-x86_64: Process 29334 attached [pid 29332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29330] <... setpgid resumed>) = 0 [pid 29334] set_robust_list(0x55558b7fd660, 24 [pid 29331] setpgid(0, 0 [pid 29334] <... set_robust_list resumed>) = 0 [pid 29333] set_robust_list(0x55558b7fd660, 24 [pid 29332] <... prctl resumed>) = 0 [pid 29331] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29334 [pid 29331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29333 [pid 29333] <... set_robust_list resumed>) = 0 [pid 29331] <... openat resumed>) = 3 [pid 29334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29332] setpgid(0, 0 [pid 29330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29334] <... prctl resumed>) = 0 [pid 29333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29332] <... setpgid resumed>) = 0 [pid 29331] write(3, "1000", 4 [pid 29334] setpgid(0, 0 [pid 29330] <... openat resumed>) = 3 [pid 29334] <... setpgid resumed>) = 0 [pid 29333] <... prctl resumed>) = 0 [pid 29332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29331] <... write resumed>) = 4 [pid 29333] setpgid(0, 0 [pid 29330] write(3, "1000", 4 [pid 29334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29333] <... setpgid resumed>) = 0 [pid 29332] <... openat resumed>) = 3 [pid 29331] close(3 [pid 29330] <... write resumed>) = 4 [pid 29334] <... openat resumed>) = 3 [pid 29330] close(3 [pid 29331] <... close resumed>) = 0 [pid 29330] <... close resumed>) = 0 executing program [pid 29333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29330] write(1, "executing program\n", 18) = 18 [pid 29330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29334] write(3, "1000", 4 [pid 29333] <... openat resumed>) = 3 [pid 29332] write(3, "1000", 4 [pid 29331] write(1, "executing program\n", 18 [pid 29330] <... bpf resumed>, buf="cgroup", 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 29334] <... write resumed>) = 4 [pid 29333] write(3, "1000", 4 [pid 29332] <... write resumed>) = 4 [pid 29331] <... write resumed>) = 18 [pid 29330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29334] close(3 [pid 29333] <... write resumed>) = 4 [pid 29332] close(3 [pid 29331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29334] <... close resumed>) = 0 [pid 29333] close(3 [pid 29332] <... close resumed>) = 0 [pid 29330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program executing program [pid 29331] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29334] write(1, "executing program\n", 18 [pid 29333] <... close resumed>) = 0 [pid 29332] write(1, "executing program\n", 18 [pid 29331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29334] <... write resumed>) = 18 executing program [pid 29333] write(1, "executing program\n", 18 [pid 29332] <... write resumed>) = 18 [pid 29331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29330] <... bpf resumed>) = 3 [pid 29334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29333] <... write resumed>) = 18 [pid 29334] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29334] <... bpf resumed>) = 3 [pid 29333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29332] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29330] exit_group(0 [pid 29333] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29332] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29331] <... bpf resumed>) = 3 [pid 29334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29331] exit_group(0 [pid 29330] <... exit_group resumed>) = ? [pid 29334] exit_group(0 [pid 29333] <... bpf resumed>) = 3 [pid 29332] <... bpf resumed>) = 3 [pid 29334] <... exit_group resumed>) = ? [pid 29331] <... exit_group resumed>) = ? [pid 29334] +++ exited with 0 +++ [pid 29333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29330] +++ exited with 0 +++ [pid 29333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29332] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29331] +++ exited with 0 +++ [pid 29333] exit_group(0 [pid 29332] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29333] <... exit_group resumed>) = ? [pid 29332] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29332] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29333] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29336 attached ./strace-static-x86_64: Process 29335 attached [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29337 attached [pid 29336] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29338 attached [pid 29335] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29336 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29335 ./strace-static-x86_64: Process 29339 attached [pid 29336] <... set_robust_list resumed>) = 0 [pid 29337] set_robust_list(0x55558b7fd660, 24 [pid 29339] set_robust_list(0x55558b7fd660, 24 [pid 29337] <... set_robust_list resumed>) = 0 [pid 29336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29335] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29337 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29338 [pid 29338] set_robust_list(0x55558b7fd660, 24 [pid 29339] <... set_robust_list resumed>) = 0 [pid 29338] <... set_robust_list resumed>) = 0 [pid 29337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29336] <... prctl resumed>) = 0 [pid 29335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29339 [pid 29337] <... prctl resumed>) = 0 [pid 29336] setpgid(0, 0 [pid 29335] <... prctl resumed>) = 0 [pid 29336] <... setpgid resumed>) = 0 [pid 29335] setpgid(0, 0) = 0 [pid 29339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29337] setpgid(0, 0 [pid 29338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29339] <... prctl resumed>) = 0 [pid 29337] <... setpgid resumed>) = 0 [pid 29339] setpgid(0, 0 [pid 29335] <... openat resumed>) = 3 [pid 29335] write(3, "1000", 4 [pid 29337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29339] <... setpgid resumed>) = 0 [pid 29338] <... prctl resumed>) = 0 [pid 29336] <... openat resumed>) = 3 [pid 29335] <... write resumed>) = 4 [pid 29338] setpgid(0, 0 [pid 29337] <... openat resumed>) = 3 [pid 29335] close(3 [pid 29339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29338] <... setpgid resumed>) = 0 [pid 29337] write(3, "1000", 4 [pid 29336] write(3, "1000", 4 [pid 29335] <... close resumed>) = 0 executing program [pid 29338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29336] <... write resumed>) = 4 [pid 29335] write(1, "executing program\n", 18 [pid 29337] <... write resumed>) = 4 [pid 29339] <... openat resumed>) = 3 [pid 29338] <... openat resumed>) = 3 [pid 29337] close(3 [pid 29336] close(3 [pid 29335] <... write resumed>) = 18 [pid 29339] write(3, "1000", 4 [pid 29338] write(3, "1000", 4 [pid 29337] <... close resumed>) = 0 [pid 29336] <... close resumed>) = 0 [pid 29339] <... write resumed>) = 4 executing program [pid 29338] <... write resumed>) = 4 [pid 29336] write(1, "executing program\n", 18 [pid 29335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29339] close(3 [pid 29338] close(3 [pid 29337] write(1, "executing program\n", 18 [pid 29336] <... write resumed>) = 18 [pid 29339] <... close resumed>) = 0 executing program [pid 29338] <... close resumed>) = 0 [pid 29335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29339] write(1, "executing program\n", 18executing program executing program [pid 29338] write(1, "executing program\n", 18 [pid 29337] <... write resumed>) = 18 [pid 29336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29339] <... write resumed>) = 18 [pid 29338] <... write resumed>) = 18 [pid 29337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29335] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29339] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29337] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29339] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29337] <... bpf resumed>) = 3 [pid 29335] <... bpf resumed>) = 3 [pid 29336] <... bpf resumed>) = 3 [pid 29335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29339] <... bpf resumed>) = 3 [pid 29338] <... bpf resumed>) = 3 [pid 29337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29337] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29335] exit_group(0 [pid 29336] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29335] <... exit_group resumed>) = ? [pid 29339] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29337] exit_group(0 [pid 29336] exit_group(0 [pid 29339] exit_group(0 [pid 29338] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29337] <... exit_group resumed>) = ? [pid 29336] <... exit_group resumed>) = ? [pid 29335] +++ exited with 0 +++ [pid 29338] exit_group(0 [pid 29339] <... exit_group resumed>) = ? [pid 29338] <... exit_group resumed>) = ? [pid 29337] +++ exited with 0 +++ [pid 29336] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29338] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29339] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29340 attached [pid 29340] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29341 attached ./strace-static-x86_64: Process 29342 attached ) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29340 [pid 29342] set_robust_list(0x55558b7fd660, 24 [pid 29341] set_robust_list(0x55558b7fd660, 24 [pid 29340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29341 [pid 29340] <... prctl resumed>) = 0 [pid 29340] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 29344 attached ./strace-static-x86_64: Process 29343 attached [pid 29342] <... set_robust_list resumed>) = 0 [pid 29341] <... set_robust_list resumed>) = 0 [pid 29340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29342 [pid 29341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29344] set_robust_list(0x55558b7fd660, 24 [pid 29343] set_robust_list(0x55558b7fd660, 24 [pid 29342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29341] <... prctl resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29344 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29343 [pid 29344] <... set_robust_list resumed>) = 0 [pid 29343] <... set_robust_list resumed>) = 0 [pid 29341] setpgid(0, 0 [pid 29340] <... openat resumed>) = 3 [pid 29344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29342] <... prctl resumed>) = 0 [pid 29341] <... setpgid resumed>) = 0 [pid 29340] write(3, "1000", 4 [pid 29344] <... prctl resumed>) = 0 [pid 29343] <... prctl resumed>) = 0 [pid 29342] setpgid(0, 0 [pid 29341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29340] <... write resumed>) = 4 [pid 29344] setpgid(0, 0 [pid 29343] setpgid(0, 0 [pid 29342] <... setpgid resumed>) = 0 [pid 29344] <... setpgid resumed>) = 0 [pid 29343] <... setpgid resumed>) = 0 [pid 29342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29340] close(3 [pid 29341] <... openat resumed>) = 3 [pid 29341] write(3, "1000", 4 [pid 29344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29342] <... openat resumed>) = 3 [pid 29341] <... write resumed>) = 4 [pid 29340] <... close resumed>) = 0 [pid 29342] write(3, "1000", 4 [pid 29341] close(3 [pid 29342] <... write resumed>) = 4 [pid 29341] <... close resumed>) = 0 [pid 29344] <... openat resumed>) = 3 [pid 29342] close(3 [pid 29341] write(1, "executing program\n", 18executing program executing program [pid 29340] write(1, "executing program\n", 18 [pid 29344] write(3, "1000", 4 [pid 29343] <... openat resumed>) = 3 [pid 29342] <... close resumed>) = 0 [pid 29341] <... write resumed>) = 18 [pid 29340] <... write resumed>) = 18 [pid 29344] <... write resumed>) = 4 [pid 29343] write(3, "1000", 4 [pid 29344] close(3 [pid 29343] <... write resumed>) = 4 executing program [pid 29344] <... close resumed>) = 0 [pid 29343] close(3 [pid 29342] write(1, "executing program\n", 18 [pid 29341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29344] write(1, "executing program\n", 18 [pid 29343] <... close resumed>) = 0 [pid 29342] <... write resumed>) = 18 executing program [pid 29341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29344] <... write resumed>) = 18 [pid 29343] write(1, "executing program\n", 18 [pid 29342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29343] <... write resumed>) = 18 [pid 29342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29340] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29341] <... bpf resumed>) = 3 [pid 29344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29342] <... bpf resumed>) = 3 [pid 29340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29340] <... bpf resumed>) = 3 [pid 29342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29344] <... bpf resumed>) = 3 [pid 29342] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29342] exit_group(0) = ? [pid 29343] <... bpf resumed>) = 3 [pid 29344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29344] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29342] +++ exited with 0 +++ [pid 29340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29341] exit_group(0 [pid 29340] exit_group(0 [pid 29344] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29343] exit_group(0 [pid 29341] <... exit_group resumed>) = ? [pid 29340] <... exit_group resumed>) = ? [pid 29344] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29343] <... exit_group resumed>) = ? [pid 29343] +++ exited with 0 +++ [pid 29341] +++ exited with 0 +++ [pid 29344] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29340] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29345 attached ./strace-static-x86_64: Process 29346 attached [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29346 [pid 29346] set_robust_list(0x55558b7fd660, 24 [pid 29345] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29345 [pid 29345] <... set_robust_list resumed>) = 0 [pid 29346] <... set_robust_list resumed>) = 0 [pid 29346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29346] setpgid(0, 0 [pid 29345] <... prctl resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29346] <... setpgid resumed>) = 0 [pid 29345] setpgid(0, 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29347 attached [pid 29346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29348 attached [pid 29345] <... setpgid resumed>) = 0 [pid 29347] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29349 attached [pid 29348] set_robust_list(0x55558b7fd660, 24 [pid 29346] <... openat resumed>) = 3 [pid 29345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29348 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29347 [pid 29349] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29348] <... set_robust_list resumed>) = 0 [pid 29347] <... set_robust_list resumed>) = 0 [pid 29345] <... openat resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29349 [pid 29346] write(3, "1000", 4 [pid 29349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29349] <... prctl resumed>) = 0 [pid 29348] <... prctl resumed>) = 0 [pid 29349] setpgid(0, 0 [pid 29348] setpgid(0, 0 [pid 29347] <... prctl resumed>) = 0 [pid 29346] <... write resumed>) = 4 [pid 29345] write(3, "1000", 4 [pid 29349] <... setpgid resumed>) = 0 [pid 29348] <... setpgid resumed>) = 0 [pid 29347] setpgid(0, 0 [pid 29346] close(3 [pid 29345] <... write resumed>) = 4 [pid 29349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29347] <... setpgid resumed>) = 0 [pid 29346] <... close resumed>) = 0 [pid 29345] close(3 [pid 29349] <... openat resumed>) = 3 [pid 29347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29346] write(1, "executing program\n", 18 [pid 29345] <... close resumed>) = 0 executing program executing program [pid 29349] write(3, "1000", 4 [pid 29348] <... openat resumed>) = 3 [pid 29346] <... write resumed>) = 18 [pid 29345] write(1, "executing program\n", 18 [pid 29349] <... write resumed>) = 4 [pid 29347] <... openat resumed>) = 3 [pid 29345] <... write resumed>) = 18 [pid 29349] close(3 [pid 29348] write(3, "1000", 4 [pid 29346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29349] <... close resumed>) = 0 executing program [pid 29345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29349] write(1, "executing program\n", 18 [pid 29348] <... write resumed>) = 4 [pid 29347] write(3, "1000", 4 [pid 29346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29349] <... write resumed>) = 18 [pid 29347] <... write resumed>) = 4 [pid 29345] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29348] close(3 [pid 29347] close(3 [pid 29346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29348] <... close resumed>) = 0 executing program [pid 29349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29348] write(1, "executing program\n", 18 [pid 29347] <... close resumed>) = 0 [pid 29346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29349] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29348] <... write resumed>) = 18 [pid 29347] write(1, "executing program\n", 18 [pid 29348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29345] <... bpf resumed>) = 3 [pid 29349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29347] <... write resumed>) = 18 [pid 29349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29346] <... bpf resumed>) = 3 [pid 29349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29348] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29349] <... bpf resumed>) = 3 [pid 29348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29345] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29345] exit_group(0 [pid 29348] <... bpf resumed>) = 3 [pid 29349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29346] exit_group(0 [pid 29349] exit_group(0 [pid 29348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29346] <... exit_group resumed>) = ? [pid 29345] <... exit_group resumed>) = ? [pid 29349] <... exit_group resumed>) = ? [pid 29347] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29349] +++ exited with 0 +++ [pid 29348] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29346] +++ exited with 0 +++ [pid 29345] +++ exited with 0 +++ [pid 29348] exit_group(0 [pid 29347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29348] <... exit_group resumed>) = ? [pid 29347] <... bpf resumed>) = 3 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29348] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29347] exit_group(0./strace-static-x86_64: Process 29351 attached ./strace-static-x86_64: Process 29350 attached ) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29351 ./strace-static-x86_64: Process 29352 attached [pid 29351] set_robust_list(0x55558b7fd660, 24 [pid 29350] set_robust_list(0x55558b7fd660, 24 [pid 29347] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29350 [pid 29351] <... set_robust_list resumed>) = 0 [pid 29350] <... set_robust_list resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29352 [pid 29352] set_robust_list(0x55558b7fd660, 24 [pid 29351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29352] <... set_robust_list resumed>) = 0 [pid 29351] <... prctl resumed>) = 0 [pid 29352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29350] <... prctl resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29352] <... prctl resumed>) = 0 [pid 29351] setpgid(0, 0 [pid 29350] setpgid(0, 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29354 attached [pid 29352] setpgid(0, 0 [pid 29351] <... setpgid resumed>) = 0 [pid 29351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29350] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29353 attached [pid 29352] <... setpgid resumed>) = 0 [pid 29350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29353] set_robust_list(0x55558b7fd660, 24 [pid 29354] set_robust_list(0x55558b7fd660, 24 [pid 29352] <... openat resumed>) = 3 [pid 29351] <... openat resumed>) = 3 [pid 29350] <... openat resumed>) = 3 [pid 29353] <... set_robust_list resumed>) = 0 [pid 29354] <... set_robust_list resumed>) = 0 [pid 29351] write(3, "1000", 4 [pid 29350] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29353 [pid 29353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29351] <... write resumed>) = 4 [pid 29350] <... write resumed>) = 4 [pid 29351] close(3 [pid 29350] close(3 [pid 29351] <... close resumed>) = 0 [pid 29350] <... close resumed>) = 0 [pid 29350] write(1, "executing program\n", 18executing program [pid 29351] write(1, "executing program\n", 18executing program [pid 29350] <... write resumed>) = 18 [pid 29351] <... write resumed>) = 18 [pid 29350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29353] <... prctl resumed>) = 0 [pid 29354] <... prctl resumed>) = 0 [pid 29352] write(3, "1000", 4 [pid 29350] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29354 [pid 29354] setpgid(0, 0 [pid 29352] <... write resumed>) = 4 [pid 29353] setpgid(0, 0 [pid 29354] <... setpgid resumed>) = 0 [pid 29352] close(3 [pid 29353] <... setpgid resumed>) = 0 [pid 29352] <... close resumed>) = 0 [pid 29351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 29352] write(1, "executing program\n", 18 [pid 29351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29354] <... openat resumed>) = 3 [pid 29353] <... openat resumed>) = 3 [pid 29352] <... write resumed>) = 18 [pid 29351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29350] <... bpf resumed>) = 3 [pid 29353] write(3, "1000", 4 [pid 29354] write(3, "1000", 4 [pid 29352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29353] <... write resumed>) = 4 [pid 29354] <... write resumed>) = 4 [pid 29351] <... bpf resumed>) = 3 [pid 29350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29353] close(3 [pid 29354] close(3 [pid 29353] <... close resumed>) = 0 [pid 29354] <... close resumed>) = 0 executing program executing program [pid 29352] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29350] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29353] write(1, "executing program\n", 18 [pid 29354] write(1, "executing program\n", 18 [pid 29352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29350] exit_group(0 [pid 29353] <... write resumed>) = 18 [pid 29354] <... write resumed>) = 18 [pid 29352] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29351] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29350] <... exit_group resumed>) = ? [pid 29353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29351] exit_group(0 [pid 29352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29351] <... exit_group resumed>) = ? [pid 29350] +++ exited with 0 +++ [pid 29353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29354] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29352] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29352] exit_group(0 [pid 29354] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29352] <... exit_group resumed>) = ? [pid 29351] +++ exited with 0 +++ [pid 29353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29352] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29354] <... bpf resumed>) = 3 [pid 29353] <... bpf resumed>) = 3 [pid 29354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29355 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29355] set_robust_list(0x55558b7fd660, 24 [pid 29353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29354] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29355 ./strace-static-x86_64: Process 29356 attached [pid 29355] <... set_robust_list resumed>) = 0 [pid 29353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29354] exit_group(0 [pid 29356] set_robust_list(0x55558b7fd660, 24 [pid 29355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29353] exit_group(0 [pid 29354] <... exit_group resumed>) = ? [pid 29356] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29356 [pid 29356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29355] <... prctl resumed>) = 0 [pid 29353] <... exit_group resumed>) = ? [pid 29354] +++ exited with 0 +++ [pid 29356] setpgid(0, 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29355] setpgid(0, 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29356] <... setpgid resumed>) = 0 [pid 29355] <... setpgid resumed>) = 0 [pid 29353] +++ exited with 0 +++ ./strace-static-x86_64: Process 29357 attached [pid 29356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29357] set_robust_list(0x55558b7fd660, 24) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29357 [pid 29357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29355] <... openat resumed>) = 3 [pid 29357] <... prctl resumed>) = 0 [pid 29357] setpgid(0, 0./strace-static-x86_64: Process 29358 attached ) = 0 [pid 29356] <... openat resumed>) = 3 [pid 29355] write(3, "1000", 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29358] set_robust_list(0x55558b7fd660, 24 [pid 29355] <... write resumed>) = 4 [pid 29355] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29358 ./strace-static-x86_64: Process 29359 attached [pid 29358] <... set_robust_list resumed>) = 0 [pid 29357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29356] write(3, "1000", 4 [pid 29355] <... close resumed>) = 0 [pid 29359] set_robust_list(0x55558b7fd660, 24 [pid 29358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29356] <... write resumed>) = 4 [pid 29355] write(1, "executing program\n", 18 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29359 executing program [pid 29359] <... set_robust_list resumed>) = 0 [pid 29358] <... prctl resumed>) = 0 [pid 29355] <... write resumed>) = 18 [pid 29359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29358] setpgid(0, 0 [pid 29355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29359] <... prctl resumed>) = 0 [pid 29358] <... setpgid resumed>) = 0 [pid 29355] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29359] setpgid(0, 0 [pid 29358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29357] <... openat resumed>) = 3 [pid 29356] close(3 [pid 29355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29357] write(3, "1000", 4 [pid 29356] <... close resumed>) = 0 [pid 29357] <... write resumed>) = 4 executing program [pid 29356] write(1, "executing program\n", 18 [pid 29357] close(3 [pid 29356] <... write resumed>) = 18 executing program [pid 29357] <... close resumed>) = 0 [pid 29356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29357] write(1, "executing program\n", 18 [pid 29356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29357] <... write resumed>) = 18 [pid 29356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29359] <... setpgid resumed>) = 0 [pid 29358] <... openat resumed>) = 3 [pid 29357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29356] <... bpf resumed>) = 3 [pid 29355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29358] write(3, "1000", 4 [pid 29357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29359] <... openat resumed>) = 3 [pid 29358] <... write resumed>) = 4 [pid 29357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29356] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29359] write(3, "1000", 4 [pid 29358] close(3 [pid 29357] <... bpf resumed>) = 3 [pid 29356] exit_group(0 [pid 29355] <... bpf resumed>) = 3 [pid 29359] <... write resumed>) = 4 [pid 29358] <... close resumed>) = 0 [pid 29359] close(3 [pid 29358] write(1, "executing program\n", 18 [pid 29356] <... exit_group resumed>) = ? [pid 29355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29359] <... close resumed>) = 0 [pid 29358] <... write resumed>) = 18 [pid 29357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29355] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29359] write(1, "executing program\n", 18 [pid 29358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29356] +++ exited with 0 +++ [pid 29355] exit_group(0 [pid 29359] <... write resumed>) = 18 [pid 29358] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29357] exit_group(0 [pid 29355] <... exit_group resumed>) = ? [pid 29359] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29357] <... exit_group resumed>) = ? [pid 29358] <... bpf resumed>) = 3 [pid 29359] <... bpf resumed>) = 3 [pid 29355] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29357] +++ exited with 0 +++ [pid 29358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29358] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29360 attached [pid 29359] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29358] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29360] set_robust_list(0x55558b7fd660, 24 [pid 29359] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29360 [pid 29360] <... set_robust_list resumed>) = 0 [pid 29360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29359] <... exit_group resumed>) = ? [pid 29358] <... exit_group resumed>) = ? [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29360] setpgid(0, 0) = 0 [pid 29360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29358] +++ exited with 0 +++ [pid 29359] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29360] <... openat resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29360] write(3, "1000", 4./strace-static-x86_64: Process 29361 attached ) = 4 [pid 29360] close(3) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29361] set_robust_list(0x55558b7fd660, 24 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29361] <... set_robust_list resumed>) = 0 executing program ./strace-static-x86_64: Process 29362 attached [pid 29361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29360] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29361 [pid 29360] <... write resumed>) = 18 [pid 29361] <... prctl resumed>) = 0 [pid 29360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29363 attached [pid 29362] set_robust_list(0x55558b7fd660, 24 [pid 29361] setpgid(0, 0 [pid 29360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29363] set_robust_list(0x55558b7fd660, 24 [pid 29362] <... set_robust_list resumed>) = 0 [pid 29361] <... setpgid resumed>) = 0 [pid 29360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29363 [pid 29363] <... set_robust_list resumed>) = 0 [pid 29362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29362 [pid 29360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29362] <... prctl resumed>) = 0 [pid 29361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29362] setpgid(0, 0 [pid 29363] <... prctl resumed>) = 0 [pid 29361] <... openat resumed>) = 3 [pid 29360] <... bpf resumed>) = 3 [pid 29361] write(3, "1000", 4 [pid 29363] setpgid(0, 0 [pid 29362] <... setpgid resumed>) = 0 [pid 29360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29363] <... setpgid resumed>) = 0 [pid 29362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29361] <... write resumed>) = 4 [pid 29360] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29362] <... openat resumed>) = 3 [pid 29361] close(3 [pid 29360] exit_group(0 [pid 29362] write(3, "1000", 4 [pid 29361] <... close resumed>) = 0 [pid 29360] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29363] <... openat resumed>) = 3 [pid 29362] <... write resumed>) = 4 [pid 29361] write(1, "executing program\n", 18executing program [pid 29363] write(3, "1000", 4 [pid 29362] close(3 [pid 29361] <... write resumed>) = 18 [pid 29363] <... write resumed>) = 4 [pid 29361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29363] close(3 [pid 29362] <... close resumed>) = 0 executing program [pid 29363] <... close resumed>) = 0 [pid 29362] write(1, "executing program\n", 18 [pid 29361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29360] +++ exited with 0 +++ [pid 29363] write(1, "executing program\n", 18 [pid 29362] <... write resumed>) = 18 executing program ./strace-static-x86_64: Process 29364 attached [pid 29363] <... write resumed>) = 18 [pid 29362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29364] set_robust_list(0x55558b7fd660, 24 [pid 29363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29363] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29362] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29361] <... bpf resumed>) = 3 [pid 29363] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29364] <... set_robust_list resumed>) = 0 [pid 29363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29362] <... bpf resumed>) = 3 [pid 29361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29364 [pid 29364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29363] <... bpf resumed>) = 3 [pid 29361] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29364] <... prctl resumed>) = 0 [pid 29363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29364] setpgid(0, 0 [pid 29363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29361] exit_group(0 [pid 29364] <... setpgid resumed>) = 0 [pid 29363] exit_group(0 [pid 29362] exit_group(0 [pid 29363] <... exit_group resumed>) = ? [pid 29364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29362] <... exit_group resumed>) = ? [pid 29361] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 29364] <... openat resumed>) = 3 [pid 29364] write(3, "1000", 4 [pid 29362] +++ exited with 0 +++ [pid 29363] +++ exited with 0 +++ [pid 29364] <... write resumed>) = 4 [pid 29364] close(3 [pid 29361] +++ exited with 0 +++ executing program [pid 29364] <... close resumed>) = 0 [pid 29364] write(1, "executing program\n", 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29364] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29366 attached ./strace-static-x86_64: Process 29365 attached [pid 29365] set_robust_list(0x55558b7fd660, 24 [pid 29364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29365] <... set_robust_list resumed>) = 0 [pid 29365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29365 ./strace-static-x86_64: Process 29367 attached [pid 29366] set_robust_list(0x55558b7fd660, 24 [pid 29365] <... prctl resumed>) = 0 [pid 29364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29367] set_robust_list(0x55558b7fd660, 24 [pid 29366] <... set_robust_list resumed>) = 0 [pid 29365] setpgid(0, 0 [pid 29364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29366 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29367 [pid 29366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29367] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29366] <... prctl resumed>) = 0 [pid 29365] <... setpgid resumed>) = 0 [pid 29364] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29368 attached [pid 29365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29368] set_robust_list(0x55558b7fd660, 24 [pid 29367] <... prctl resumed>) = 0 [pid 29366] setpgid(0, 0 [pid 29368] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29368 [pid 29368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29367] setpgid(0, 0 [pid 29366] <... setpgid resumed>) = 0 [pid 29365] <... openat resumed>) = 3 [pid 29364] <... bpf resumed>) = 3 [pid 29368] <... prctl resumed>) = 0 [pid 29367] <... setpgid resumed>) = 0 [pid 29366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29365] write(3, "1000", 4 [pid 29367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29368] setpgid(0, 0 [pid 29366] <... openat resumed>) = 3 [pid 29365] <... write resumed>) = 4 [pid 29364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29368] <... setpgid resumed>) = 0 [pid 29365] close(3 [pid 29366] write(3, "1000", 4 [pid 29365] <... close resumed>) = 0 [pid 29364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29367] <... openat resumed>) = 3 [pid 29366] <... write resumed>) = 4 executing program executing program [pid 29365] write(1, "executing program\n", 18 [pid 29364] exit_group(0 [pid 29366] close(3) = 0 [pid 29366] write(1, "executing program\n", 18) = 18 [pid 29368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29365] <... write resumed>) = 18 [pid 29367] write(3, "1000", 4 [pid 29364] <... exit_group resumed>) = ? [pid 29366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29368] <... openat resumed>) = 3 [pid 29367] <... write resumed>) = 4 [pid 29365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29364] +++ exited with 0 +++ [pid 29368] write(3, "1000", 4 [pid 29366] <... bpf resumed>) = 3 [pid 29367] close(3 [pid 29365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 29368] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29368] close(3 [pid 29367] <... close resumed>) = 0 [pid 29368] <... close resumed>) = 0 [pid 29367] write(1, "executing program\n", 18 [pid 29365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29368] write(1, "executing program\n", 18 [pid 29367] <... write resumed>) = 18 [pid 29368] <... write resumed>) = 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29365] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29369 attached [pid 29368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29366] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29369] set_robust_list(0x55558b7fd660, 24 [pid 29368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29366] exit_group(0 [pid 29365] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29369 [pid 29369] <... set_robust_list resumed>) = 0 [pid 29368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29366] <... exit_group resumed>) = ? [pid 29365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29368] <... bpf resumed>) = 3 [pid 29367] <... bpf resumed>) = 3 [pid 29365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29369] <... prctl resumed>) = 0 [pid 29366] +++ exited with 0 +++ [pid 29369] setpgid(0, 0) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29365] exit_group(0 [pid 29368] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29367] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29365] <... exit_group resumed>) = ? [pid 29369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29368] exit_group(0 [pid 29367] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29369] <... openat resumed>) = 3 [pid 29369] write(3, "1000", 4 [pid 29368] <... exit_group resumed>) = ? [pid 29367] <... exit_group resumed>) = ? [pid 29365] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29369] <... write resumed>) = 4 [pid 29368] +++ exited with 0 +++ [pid 29367] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29369] close(3executing program ) = 0 [pid 29369] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29369] <... write resumed>) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29370 attached [pid 29369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29370] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29370 ./strace-static-x86_64: Process 29371 attached [pid 29370] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29372 attached [pid 29370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29371] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29370] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29373 attached [pid 29372] set_robust_list(0x55558b7fd660, 24 [pid 29371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29370] setpgid(0, 0 [pid 29369] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29371 [pid 29373] set_robust_list(0x55558b7fd660, 24 [pid 29372] <... set_robust_list resumed>) = 0 [pid 29371] <... prctl resumed>) = 0 [pid 29370] <... setpgid resumed>) = 0 [pid 29369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29373 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29372 [pid 29373] <... set_robust_list resumed>) = 0 [pid 29372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29371] setpgid(0, 0 [pid 29370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29369] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29371] <... setpgid resumed>) = 0 [pid 29369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29373] <... prctl resumed>) = 0 [pid 29372] <... prctl resumed>) = 0 [pid 29371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29370] <... openat resumed>) = 3 [pid 29373] setpgid(0, 0 [pid 29372] setpgid(0, 0 [pid 29373] <... setpgid resumed>) = 0 [pid 29372] <... setpgid resumed>) = 0 [pid 29369] <... bpf resumed>) = 3 [pid 29373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29371] <... openat resumed>) = 3 [pid 29370] write(3, "1000", 4 [pid 29371] write(3, "1000", 4 [pid 29370] <... write resumed>) = 4 [pid 29372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29371] <... write resumed>) = 4 [pid 29370] close(3 [pid 29369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29373] <... openat resumed>) = 3 [pid 29371] close(3 [pid 29370] <... close resumed>) = 0 [pid 29369] exit_group(0 executing program [pid 29373] write(3, "1000", 4 [pid 29372] <... openat resumed>) = 3 [pid 29371] <... close resumed>) = 0 [pid 29370] write(1, "executing program\n", 18 executing program [pid 29371] write(1, "executing program\n", 18 [pid 29370] <... write resumed>) = 18 [pid 29371] <... write resumed>) = 18 [pid 29373] <... write resumed>) = 4 [pid 29372] write(3, "1000", 4 [pid 29370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29369] <... exit_group resumed>) = ? [pid 29373] close(3 [pid 29372] <... write resumed>) = 4 [pid 29371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29370] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29373] <... close resumed>) = 0 [pid 29372] close(3 [pid 29371] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29369] +++ exited with 0 +++ executing program [pid 29373] write(1, "executing program\n", 18 [pid 29372] <... close resumed>) = 0 [pid 29371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29373] <... write resumed>) = 18 executing program [pid 29372] write(1, "executing program\n", 18 [pid 29371] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29372] <... write resumed>) = 18 [pid 29371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29370] <... bpf resumed>) = 3 [pid 29373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29371] <... bpf resumed>) = 3 [pid 29373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29372] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29370] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29373] <... bpf resumed>) = 3 [pid 29372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29371] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29370] exit_group(0 [pid 29371] exit_group(0 [pid 29370] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29372] <... bpf resumed>) = 3 [pid 29370] +++ exited with 0 +++ [pid 29373] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29373] exit_group(0 [pid 29372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29374 attached [pid 29373] <... exit_group resumed>) = ? [pid 29372] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29374] set_robust_list(0x55558b7fd660, 24 [pid 29371] <... exit_group resumed>) = ? [pid 29374] <... set_robust_list resumed>) = 0 [pid 29373] +++ exited with 0 +++ [pid 29372] exit_group(0 [pid 29374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29374 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29374] <... prctl resumed>) = 0 [pid 29372] <... exit_group resumed>) = ? [pid 29371] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29374] setpgid(0, 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29374] <... setpgid resumed>) = 0 [pid 29374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29372] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29374] <... openat resumed>) = 3 [pid 29374] write(3, "1000", 4) = 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 29374] close(3) = 0 [pid 29374] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 29375 attached [pid 29374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29377 attached ./strace-static-x86_64: Process 29376 attached [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29375 ./strace-static-x86_64: Process 29378 attached [pid 29377] set_robust_list(0x55558b7fd660, 24 [pid 29376] set_robust_list(0x55558b7fd660, 24 [pid 29375] set_robust_list(0x55558b7fd660, 24 [pid 29374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29377] <... set_robust_list resumed>) = 0 [pid 29376] <... set_robust_list resumed>) = 0 [pid 29375] <... set_robust_list resumed>) = 0 [pid 29378] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29377 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29376 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29378 [pid 29378] <... prctl resumed>) = 0 [pid 29378] setpgid(0, 0) = 0 [pid 29378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29375] <... prctl resumed>) = 0 [pid 29377] <... prctl resumed>) = 0 [pid 29376] <... prctl resumed>) = 0 [pid 29374] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29375] setpgid(0, 0 [pid 29378] <... openat resumed>) = 3 [pid 29377] setpgid(0, 0 [pid 29375] <... setpgid resumed>) = 0 [pid 29374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29376] setpgid(0, 0 [pid 29378] write(3, "1000", 4 [pid 29377] <... setpgid resumed>) = 0 [pid 29375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29378] <... write resumed>) = 4 [pid 29377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29376] <... setpgid resumed>) = 0 [pid 29378] close(3 [pid 29377] <... openat resumed>) = 3 [pid 29376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29374] <... bpf resumed>) = 3 [pid 29378] <... close resumed>) = 0 executing program [pid 29378] write(1, "executing program\n", 18 [pid 29377] write(3, "1000", 4 [pid 29378] <... write resumed>) = 18 [pid 29377] <... write resumed>) = 4 [pid 29376] <... openat resumed>) = 3 [pid 29375] <... openat resumed>) = 3 [pid 29378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29377] close(3) = 0 [pid 29376] write(3, "1000", 4 [pid 29375] write(3, "1000", 4 [pid 29378] <... bpf resumed>, buf="cgroup", 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 29377] write(1, "executing program\n", 18 [pid 29376] <... write resumed>) = 4 [pid 29375] <... write resumed>) = 4 [pid 29374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29377] <... write resumed>) = 18 [pid 29376] close(3 [pid 29375] close(3 [pid 29378] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29376] <... close resumed>) = 0 [pid 29378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29376] write(1, "executing program\n", 18 [pid 29375] <... close resumed>) = 0 [pid 29374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29378] <... bpf resumed>) = 3 [pid 29377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29376] <... write resumed>) = 18 executing program [pid 29375] write(1, "executing program\n", 18 [pid 29377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29374] exit_group(0 [pid 29375] <... write resumed>) = 18 [pid 29374] <... exit_group resumed>) = ? [pid 29378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29378] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29376] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29378] exit_group(0 [pid 29376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29378] <... exit_group resumed>) = ? [pid 29376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29378] +++ exited with 0 +++ [pid 29377] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29374] +++ exited with 0 +++ [pid 29376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29376] <... bpf resumed>) = 3 [pid 29375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29377] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29376] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29375] <... bpf resumed>) = 3 [pid 29377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29379 attached [pid 29377] exit_group(0 [pid 29376] exit_group(0 [pid 29375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29379] set_robust_list(0x55558b7fd660, 24 [pid 29376] <... exit_group resumed>) = ? [pid 29375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29379 ./strace-static-x86_64: Process 29380 attached [pid 29377] <... exit_group resumed>) = ? [pid 29379] <... set_robust_list resumed>) = 0 [pid 29376] +++ exited with 0 +++ [pid 29375] exit_group(0 [pid 29380] set_robust_list(0x55558b7fd660, 24 [pid 29379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29375] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29380] <... set_robust_list resumed>) = 0 [pid 29377] +++ exited with 0 +++ [pid 29380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29375] +++ exited with 0 +++ [pid 29379] <... prctl resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29380 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29380] <... prctl resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29380] setpgid(0, 0 [pid 29379] setpgid(0, 0) = 0 [pid 29380] <... setpgid resumed>) = 0 [pid 29380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29380] <... openat resumed>) = 3 [pid 29379] <... openat resumed>) = 3 [pid 29380] write(3, "1000", 4) = 4 [pid 29379] write(3, "1000", 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29380] close(3) = 0 [pid 29379] <... write resumed>) = 4 executing program [pid 29380] write(1, "executing program\n", 18 [pid 29379] close(3 [pid 29380] <... write resumed>) = 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29379] <... close resumed>) = 0 executing program [pid 29380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29379] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29382 attached ./strace-static-x86_64: Process 29381 attached [pid 29380] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29379] <... write resumed>) = 18 [pid 29382] set_robust_list(0x55558b7fd660, 24 [pid 29379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29383 attached [pid 29382] <... set_robust_list resumed>) = 0 [pid 29379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29382 [pid 29382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29381] set_robust_list(0x55558b7fd660, 24 [pid 29379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29382] <... prctl resumed>) = 0 [pid 29379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29382] setpgid(0, 0 [pid 29379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29381] <... set_robust_list resumed>) = 0 [pid 29383] set_robust_list(0x55558b7fd660, 24 [pid 29380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29381 [pid 29383] <... set_robust_list resumed>) = 0 [pid 29382] <... setpgid resumed>) = 0 [pid 29381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29379] <... bpf resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29383 [pid 29383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29381] <... prctl resumed>) = 0 [pid 29380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29383] <... prctl resumed>) = 0 [pid 29382] <... openat resumed>) = 3 [pid 29381] setpgid(0, 0 [pid 29379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29383] setpgid(0, 0 [pid 29381] <... setpgid resumed>) = 0 [pid 29383] <... setpgid resumed>) = 0 [pid 29382] write(3, "1000", 4 [pid 29381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29379] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29382] <... write resumed>) = 4 [pid 29381] <... openat resumed>) = 3 [pid 29380] <... bpf resumed>) = 3 [pid 29379] exit_group(0 [pid 29382] close(3 [pid 29379] <... exit_group resumed>) = ? [pid 29383] write(3, "1000", 4 [pid 29382] <... close resumed>) = 0 [pid 29381] write(3, "1000", 4 [pid 29380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29383] <... write resumed>) = 4 [pid 29381] <... write resumed>) = 4 [pid 29380] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29383] close(3 [pid 29381] close(3 [pid 29380] exit_group(0 [pid 29383] <... close resumed>) = 0 [pid 29381] <... close resumed>) = 0 executing program [pid 29379] +++ exited with 0 +++ [pid 29383] write(1, "executing program\n", 18 [pid 29381] write(1, "executing program\n", 18executing program [pid 29383] <... write resumed>) = 18 [pid 29381] <... write resumed>) = 18 [pid 29380] <... exit_group resumed>) = ? executing program [pid 29383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29382] write(1, "executing program\n", 18 [pid 29381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29382] <... write resumed>) = 18 [pid 29380] +++ exited with 0 +++ [pid 29383] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29381] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29383] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29382] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29381] <... bpf resumed>) = 3 [pid 29382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29383] <... bpf resumed>) = 3 [pid 29382] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29382] exit_group(0 [pid 29381] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29383] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29382] <... exit_group resumed>) = ? [pid 29381] exit_group(0 [pid 29383] exit_group(0 [pid 29381] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29384 attached [pid 29383] <... exit_group resumed>) = ? [pid 29382] +++ exited with 0 +++ ./strace-static-x86_64: Process 29385 attached [pid 29383] +++ exited with 0 +++ [pid 29381] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29385] set_robust_list(0x55558b7fd660, 24 [pid 29384] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29385 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29384 [pid 29385] <... set_robust_list resumed>) = 0 [pid 29384] <... set_robust_list resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... restart_syscall resumed>) = 0 [pid 29385] <... prctl resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29385] setpgid(0, 0 [pid 29384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29385] <... setpgid resumed>) = 0 [pid 29384] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29384] setpgid(0, 0./strace-static-x86_64: Process 29386 attached [pid 29385] <... openat resumed>) = 3 [pid 29384] <... setpgid resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29385] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29386 [pid 29385] <... write resumed>) = 4 [pid 29384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29385] close(3) = 0 ./strace-static-x86_64: Process 29388 attached ./strace-static-x86_64: Process 29387 attached [pid 29386] set_robust_list(0x55558b7fd660, 24 [pid 29384] <... openat resumed>) = 3 [pid 29387] set_robust_list(0x55558b7fd660, 24 [pid 29384] write(3, "1000", 4 [pid 29388] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29387 executing program [pid 29386] <... set_robust_list resumed>) = 0 [pid 29385] write(1, "executing program\n", 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29388 [pid 29388] <... set_robust_list resumed>) = 0 [pid 29387] <... set_robust_list resumed>) = 0 [pid 29386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29385] <... write resumed>) = 18 [pid 29384] <... write resumed>) = 4 [pid 29388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29386] <... prctl resumed>) = 0 [pid 29385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29384] close(3 [pid 29386] setpgid(0, 0 [pid 29385] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29388] <... prctl resumed>) = 0 [pid 29386] <... setpgid resumed>) = 0 [pid 29385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29388] setpgid(0, 0 [pid 29387] <... prctl resumed>) = 0 [pid 29386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29384] <... close resumed>) = 0 [pid 29388] <... setpgid resumed>) = 0 [pid 29387] setpgid(0, 0 [pid 29385] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29387] <... setpgid resumed>) = 0 [pid 29386] <... openat resumed>) = 3 [pid 29385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29388] <... openat resumed>) = 3 [pid 29387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29386] write(3, "1000", 4executing program [pid 29385] <... bpf resumed>) = 3 [pid 29384] write(1, "executing program\n", 18 [pid 29386] <... write resumed>) = 4 [pid 29386] close(3 [pid 29384] <... write resumed>) = 18 [pid 29386] <... close resumed>) = 0 [pid 29387] <... openat resumed>) = 3 [pid 29386] write(1, "executing program\n", 18 [pid 29384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29388] write(3, "1000", 4 [pid 29387] write(3, "1000", 4 [pid 29384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29388] <... write resumed>) = 4 [pid 29387] <... write resumed>) = 4 [pid 29384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29388] close(3 [pid 29387] close(3 [pid 29384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29388] <... close resumed>) = 0 [pid 29387] <... close resumed>) = 0 [pid 29388] write(1, "executing program\n", 18 executing program [pid 29384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29386] <... write resumed>) = 18 [pid 29385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29385] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29385] exit_group(0executing program [pid 29386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29385] <... exit_group resumed>) = ? [pid 29388] <... write resumed>) = 18 executing program [pid 29387] write(1, "executing program\n", 18 [pid 29386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29384] <... bpf resumed>) = 3 [pid 29388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29387] <... write resumed>) = 18 [pid 29386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29385] +++ exited with 0 +++ [pid 29384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29386] <... bpf resumed>) = 3 [pid 29384] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29387] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29384] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29388] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29386] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29384] <... exit_group resumed>) = ? [pid 29388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29386] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29388] <... bpf resumed>) = 3 [pid 29387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29386] <... exit_group resumed>) = ? [pid 29388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29387] <... bpf resumed>) = 3 [pid 29384] +++ exited with 0 +++ [pid 29387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29386] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29388] exit_group(0 [pid 29387] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29388] <... exit_group resumed>) = ? [pid 29387] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29389 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29389 [pid 29389] set_robust_list(0x55558b7fd660, 24 [pid 29388] +++ exited with 0 +++ [pid 29387] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29389] <... set_robust_list resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29389] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29389] setpgid(0, 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29391 attached ./strace-static-x86_64: Process 29390 attached [pid 29390] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29393 attached ./strace-static-x86_64: Process 29392 attached [pid 29391] set_robust_list(0x55558b7fd660, 24 [pid 29390] <... set_robust_list resumed>) = 0 [pid 29389] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29390 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29391 [pid 29393] set_robust_list(0x55558b7fd660, 24 [pid 29392] set_robust_list(0x55558b7fd660, 24 [pid 29391] <... set_robust_list resumed>) = 0 [pid 29390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29393] <... set_robust_list resumed>) = 0 [pid 29389] <... openat resumed>) = 3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29393 [pid 29393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29392] <... set_robust_list resumed>) = 0 [pid 29391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29390] <... prctl resumed>) = 0 [pid 29389] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29392 [pid 29393] <... prctl resumed>) = 0 [pid 29392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29390] setpgid(0, 0 [pid 29389] <... write resumed>) = 4 [pid 29391] <... prctl resumed>) = 0 [pid 29393] setpgid(0, 0 [pid 29389] close(3 [pid 29393] <... setpgid resumed>) = 0 [pid 29389] <... close resumed>) = 0 [pid 29393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29391] setpgid(0, 0executing program [pid 29390] <... setpgid resumed>) = 0 [pid 29389] write(1, "executing program\n", 18 [pid 29392] <... prctl resumed>) = 0 [pid 29391] <... setpgid resumed>) = 0 [pid 29393] <... openat resumed>) = 3 [pid 29392] setpgid(0, 0 [pid 29389] <... write resumed>) = 18 [pid 29391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29392] <... setpgid resumed>) = 0 [pid 29393] write(3, "1000", 4 [pid 29391] <... openat resumed>) = 3 [pid 29389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29393] <... write resumed>) = 4 [pid 29389] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29393] close(3) = 0 [pid 29389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29393] write(1, "executing program\n", 18 [pid 29389] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29393] <... write resumed>) = 18 [pid 29389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29391] write(3, "1000", 4 [pid 29390] <... openat resumed>) = 3 [pid 29393] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29392] <... openat resumed>) = 3 [pid 29391] <... write resumed>) = 4 [pid 29390] write(3, "1000", 4 [pid 29389] <... bpf resumed>) = 3 [pid 29393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29392] write(3, "1000", 4 [pid 29391] close(3 [pid 29390] <... write resumed>) = 4 [pid 29389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29393] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29392] <... write resumed>) = 4 [pid 29391] <... close resumed>) = 0 [pid 29390] close(3 [pid 29389] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29392] close(3 [pid 29391] write(1, "executing program\n", 18 [pid 29390] <... close resumed>) = 0 [pid 29393] <... bpf resumed>) = 3 [pid 29392] <... close resumed>) = 0 [pid 29391] <... write resumed>) = 18 [pid 29389] exit_group(0executing program [pid 29392] write(1, "executing program\n", 18 [pid 29391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29390] write(1, "executing program\n", 18executing program [pid 29392] <... write resumed>) = 18 [pid 29391] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29390] <... write resumed>) = 18 [pid 29389] <... exit_group resumed>) = ? [pid 29393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29392] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29393] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29391] <... bpf resumed>) = 3 [pid 29389] +++ exited with 0 +++ [pid 29390] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29393] exit_group(0 [pid 29392] <... bpf resumed>) = 3 [pid 29391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29393] <... exit_group resumed>) = ? [pid 29392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29392] exit_group(0 [pid 29391] exit_group(0 [pid 29392] <... exit_group resumed>) = ? [pid 29391] <... exit_group resumed>) = ? [pid 29393] +++ exited with 0 +++ [pid 29390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29391] +++ exited with 0 +++ [pid 29390] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29392] +++ exited with 0 +++ [pid 29390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29390] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29390] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29390] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29394 attached [pid 5873] <... restart_syscall resumed>) = 0 [pid 29394] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29394 [pid 29394] <... set_robust_list resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29390] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29395 attached [pid 29394] <... prctl resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29396 attached [pid 29395] set_robust_list(0x55558b7fd660, 24 [pid 29394] setpgid(0, 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29397 attached [pid 29396] set_robust_list(0x55558b7fd660, 24 [pid 29395] <... set_robust_list resumed>) = 0 [pid 29394] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29396 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29395 [pid 29397] set_robust_list(0x55558b7fd660, 24 [pid 29396] <... set_robust_list resumed>) = 0 [pid 29395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29397] <... set_robust_list resumed>) = 0 [pid 29396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29395] <... prctl resumed>) = 0 [pid 29394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29397 [pid 29397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29397] setpgid(0, 0 [pid 29396] <... prctl resumed>) = 0 [pid 29395] setpgid(0, 0 [pid 29396] setpgid(0, 0 [pid 29395] <... setpgid resumed>) = 0 [pid 29394] <... openat resumed>) = 3 [pid 29397] <... setpgid resumed>) = 0 [pid 29396] <... setpgid resumed>) = 0 [pid 29397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29394] write(3, "1000", 4 [pid 29397] <... openat resumed>) = 3 [pid 29396] <... openat resumed>) = 3 [pid 29395] <... openat resumed>) = 3 [pid 29394] <... write resumed>) = 4 [pid 29396] write(3, "1000", 4 [pid 29394] close(3 [pid 29396] <... write resumed>) = 4 [pid 29394] <... close resumed>) = 0 [pid 29397] write(3, "1000", 4 [pid 29396] close(3 [pid 29395] write(3, "1000", 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29396] <... close resumed>) = 0 [pid 29395] <... write resumed>) = 4 [pid 29397] <... write resumed>) = 4 [pid 29394] write(1, "executing program\n", 18executing program [pid 29397] close(3 [pid 29396] write(1, "executing program\n", 18 [pid 29395] close(3executing program [pid 29394] <... write resumed>) = 18 [pid 29397] <... close resumed>) = 0 [pid 29396] <... write resumed>) = 18 [pid 29395] <... close resumed>) = 0 [pid 29394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29397] write(1, "executing program\n", 18 [pid 29394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29397] <... write resumed>) = 18 [pid 29396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29395] write(1, "executing program\n", 18 [pid 29394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29394] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29397] <... bpf resumed>, buf="cgroup", 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 29398 attached [pid 29397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29398] set_robust_list(0x55558b7fd660, 24 [pid 29397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29396] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29395] <... write resumed>) = 18 [pid 29394] <... bpf resumed>) = 3 [pid 29398] <... set_robust_list resumed>) = 0 [pid 29397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29397] <... bpf resumed>) = 3 [pid 29396] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29398] <... prctl resumed>) = 0 [pid 29396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29398 [pid 29398] setpgid(0, 0 [pid 29397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29398] <... setpgid resumed>) = 0 [pid 29397] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29396] <... bpf resumed>) = 3 [pid 29395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29394] exit_group(0 [pid 29397] exit_group(0 [pid 29394] <... exit_group resumed>) = ? [pid 29398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29397] <... exit_group resumed>) = ? [pid 29396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29398] <... openat resumed>) = 3 [pid 29397] +++ exited with 0 +++ [pid 29396] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29395] <... bpf resumed>) = 3 [pid 29398] write(3, "1000", 4 [pid 29396] exit_group(0 [pid 29394] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29398] <... write resumed>) = 4 [pid 29396] <... exit_group resumed>) = ? [pid 29395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29398] close(3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29398] <... close resumed>) = 0 [pid 29396] +++ exited with 0 +++ [pid 29395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29400 attached ./strace-static-x86_64: Process 29399 attached executing program [pid 29398] write(1, "executing program\n", 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29400] set_robust_list(0x55558b7fd660, 24 [pid 29399] set_robust_list(0x55558b7fd660, 24 [pid 29398] <... write resumed>) = 18 [pid 29395] exit_group(0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29399 [pid 29400] <... set_robust_list resumed>) = 0 [pid 29399] <... set_robust_list resumed>) = 0 [pid 29398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29395] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29400 [pid 29400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29400] <... prctl resumed>) = 0 [pid 29400] setpgid(0, 0 [pid 29399] <... prctl resumed>) = 0 [pid 29398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29395] +++ exited with 0 +++ [pid 29400] <... setpgid resumed>) = 0 [pid 29399] setpgid(0, 0 [pid 29398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29399] <... setpgid resumed>) = 0 [pid 29398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29400] <... openat resumed>) = 3 [pid 29399] <... openat resumed>) = 3 [pid 29398] <... bpf resumed>) = 3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29400] write(3, "1000", 4 [pid 29399] write(3, "1000", 4 [pid 29398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29399] <... write resumed>) = 4 [pid 29400] <... write resumed>) = 4 [pid 29398] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29399] close(3 [pid 29400] close(3 [pid 29398] exit_group(0) = ? ./strace-static-x86_64: Process 29401 attached [pid 29400] <... close resumed>) = 0 [pid 29399] <... close resumed>) = 0 executing program executing program [pid 29401] set_robust_list(0x55558b7fd660, 24 [pid 29400] write(1, "executing program\n", 18 [pid 29399] write(1, "executing program\n", 18 [pid 29401] <... set_robust_list resumed>) = 0 [pid 29400] <... write resumed>) = 18 [pid 29399] <... write resumed>) = 18 [pid 29398] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29401 [pid 29401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29401] <... prctl resumed>) = 0 [pid 29400] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29401] setpgid(0, 0 [pid 29400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29402 attached [pid 29401] <... setpgid resumed>) = 0 [pid 29400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29402 [pid 29402] set_robust_list(0x55558b7fd660, 24 [pid 29401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29402] <... set_robust_list resumed>) = 0 [pid 29401] <... openat resumed>) = 3 [pid 29400] <... bpf resumed>) = 3 [pid 29399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29401] write(3, "1000", 4 [pid 29400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29399] <... bpf resumed>) = 3 [pid 29402] <... prctl resumed>) = 0 [pid 29401] <... write resumed>) = 4 [pid 29400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29402] setpgid(0, 0 [pid 29401] close(3 [pid 29400] exit_group(0 [pid 29399] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29401] <... close resumed>) = 0 [pid 29402] <... setpgid resumed>) = 0 [pid 29401] write(1, "executing program\n", 18executing program [pid 29399] exit_group(0./strace-static-x86_64: Process 29403 attached [pid 29402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29401] <... write resumed>) = 18 [pid 29401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29399] <... exit_group resumed>) = ? [pid 29403] set_robust_list(0x55558b7fd660, 24 [pid 29402] <... openat resumed>) = 3 [pid 29400] <... exit_group resumed>) = ? [pid 29403] <... set_robust_list resumed>) = 0 [pid 29401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29399] +++ exited with 0 +++ [pid 29403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29402] write(3, "1000", 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29403 [pid 29403] <... prctl resumed>) = 0 [pid 29402] <... write resumed>) = 4 [pid 29403] setpgid(0, 0 [pid 29401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29403] <... setpgid resumed>) = 0 [pid 29402] close(3 [pid 29401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29400] +++ exited with 0 +++ [pid 29402] <... close resumed>) = 0 [pid 29401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29402] write(1, "executing program\n", 18 [pid 29401] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29403] <... openat resumed>) = 3 [pid 29402] <... write resumed>) = 18 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29403] write(3, "1000", 4 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29403] <... write resumed>) = 4 [pid 29402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29401] exit_group(0 [pid 29402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29401] <... exit_group resumed>) = ? [pid 29403] close(3 [pid 29402] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29403] <... close resumed>) = 0 [pid 29402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29401] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29404 attached executing program [pid 29403] write(1, "executing program\n", 18 [pid 29402] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29405 attached [pid 29403] <... write resumed>) = 18 [pid 29405] set_robust_list(0x55558b7fd660, 24 [pid 29404] set_robust_list(0x55558b7fd660, 24 [pid 29403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29405 [pid 29405] <... set_robust_list resumed>) = 0 [pid 29404] <... set_robust_list resumed>) = 0 [pid 29403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29404 [pid 29405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29402] exit_group(0) = ? [pid 29405] <... prctl resumed>) = 0 [pid 29404] <... prctl resumed>) = 0 [pid 29403] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29405] setpgid(0, 0 [pid 29404] setpgid(0, 0 [pid 29405] <... setpgid resumed>) = 0 [pid 29405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29404] <... setpgid resumed>) = 0 [pid 29404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29405] <... openat resumed>) = 3 [pid 29403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29402] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29405] write(3, "1000", 4 [pid 29404] <... openat resumed>) = 3 [pid 29405] <... write resumed>) = 4 [pid 29404] write(3, "1000", 4 [pid 29403] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29405] close(3 [pid 29404] <... write resumed>) = 4 [pid 29403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29405] <... close resumed>) = 0 [pid 29404] close(3 [pid 29403] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29405] write(1, "executing program\n", 18 [pid 29404] <... close resumed>) = 0 [pid 29403] exit_group(0 [pid 29405] <... write resumed>) = 18 [pid 29404] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29406 attached [pid 29405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29404] <... write resumed>) = 18 [pid 29403] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29407 attached [pid 29404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29406] set_robust_list(0x55558b7fd660, 24 [pid 29405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29404] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29406 [pid 29406] <... set_robust_list resumed>) = 0 [pid 29405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29405] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29404] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29406] <... prctl resumed>) = 0 [pid 29405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29403] +++ exited with 0 +++ [pid 29407] set_robust_list(0x55558b7fd660, 24 [pid 29406] setpgid(0, 0 [pid 29405] <... bpf resumed>) = 3 [pid 29407] <... set_robust_list resumed>) = 0 [pid 29406] <... setpgid resumed>) = 0 [pid 29405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29404] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29407 [pid 29407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29407] <... prctl resumed>) = 0 [pid 29405] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29407] setpgid(0, 0 [pid 29406] <... openat resumed>) = 3 [pid 29405] <... exit_group resumed>) = ? [pid 29404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29407] <... setpgid resumed>) = 0 [pid 29406] write(3, "1000", 4 [pid 29404] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29406] <... write resumed>) = 4 [pid 29404] exit_group(0 [pid 29405] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29406] close(3 [pid 29404] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29408 attached [pid 29407] <... openat resumed>) = 3 [pid 29406] <... close resumed>) = 0 [pid 29404] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29408] set_robust_list(0x55558b7fd660, 24executing program [pid 29407] write(3, "1000", 4 [pid 29406] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29408 executing program [pid 29407] <... write resumed>) = 4 [pid 29406] <... write resumed>) = 18 [pid 29407] close(3 [pid 29408] <... set_robust_list resumed>) = 0 [pid 29406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29407] <... close resumed>) = 0 [pid 29406] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29407] write(1, "executing program\n", 18 [pid 29408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29407] <... write resumed>) = 18 [pid 29408] <... prctl resumed>) = 0 [pid 29407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29408] setpgid(0, 0 [pid 29407] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29406] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29408] <... setpgid resumed>) = 0 [pid 29407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29406] <... bpf resumed>) = 3 [pid 29408] <... openat resumed>) = 3 [pid 29407] <... bpf resumed>) = 3 [pid 29406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29408] write(3, "1000", 4 [pid 29407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29409 attached [pid 29406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29407] exit_group(0./strace-static-x86_64: Process 29410 attached [pid 29408] <... write resumed>) = 4 [pid 29407] <... exit_group resumed>) = ? [pid 29406] exit_group(0 [pid 29409] set_robust_list(0x55558b7fd660, 24 [pid 29408] close(3 [pid 29409] <... set_robust_list resumed>) = 0 [pid 29406] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29409 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29410 [pid 29408] <... close resumed>) = 0 [pid 29410] set_robust_list(0x55558b7fd660, 24 [pid 29408] write(1, "executing program\n", 18executing program [pid 29407] +++ exited with 0 +++ [pid 29406] +++ exited with 0 +++ [pid 29410] <... set_robust_list resumed>) = 0 [pid 29409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29408] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29409] <... prctl resumed>) = 0 [pid 29408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29410] <... prctl resumed>) = 0 [pid 29409] setpgid(0, 0 [pid 29408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29410] setpgid(0, 0 [pid 29408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29410] <... setpgid resumed>) = 0 [pid 29409] <... setpgid resumed>) = 0 [pid 29408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29410] <... openat resumed>) = 3 [pid 29408] <... bpf resumed>) = 3 [pid 29409] <... openat resumed>) = 3 [pid 29409] write(3, "1000", 4 [pid 29408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29409] <... write resumed>) = 4 [pid 29409] close(3 [pid 29408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29409] <... close resumed>) = 0 [pid 29408] exit_group(0executing program [pid 29409] write(1, "executing program\n", 18 [pid 29410] write(3, "1000", 4 [pid 29409] <... write resumed>) = 18 [pid 29408] <... exit_group resumed>) = ? [pid 29410] <... write resumed>) = 4 [pid 29409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29410] close(3) = 0 executing program [pid 29408] +++ exited with 0 +++ [pid 29410] write(1, "executing program\n", 18 [pid 29409] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29411 attached [pid 29410] <... write resumed>) = 18 [pid 29409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29411] set_robust_list(0x55558b7fd660, 24 [pid 29410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29410] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29411] <... set_robust_list resumed>) = 0 [pid 29409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29411 ./strace-static-x86_64: Process 29412 attached [pid 29411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29410] <... bpf resumed>) = 3 [pid 29412] set_robust_list(0x55558b7fd660, 24 [pid 29410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29409] <... bpf resumed>) = 3 [pid 29411] <... prctl resumed>) = 0 [pid 29412] <... set_robust_list resumed>) = 0 [pid 29410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29411] setpgid(0, 0 [pid 29410] exit_group(0 [pid 29409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29412 [pid 29412] <... prctl resumed>) = 0 [pid 29411] <... setpgid resumed>) = 0 [pid 29410] <... exit_group resumed>) = ? [pid 29409] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29412] setpgid(0, 0 [pid 29411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29412] <... setpgid resumed>) = 0 [pid 29411] <... openat resumed>) = 3 [pid 29410] +++ exited with 0 +++ [pid 29409] exit_group(0 [pid 29412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29411] write(3, "1000", 4 [pid 29409] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29411] <... write resumed>) = 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29413 attached [pid 29412] <... openat resumed>) = 3 [pid 29411] close(3 [pid 29409] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29413] set_robust_list(0x55558b7fd660, 24 [pid 29412] write(3, "1000", 4 [pid 29411] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29413 executing program [pid 29413] <... set_robust_list resumed>) = 0 [pid 29412] <... write resumed>) = 4 [pid 29411] write(1, "executing program\n", 18 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 29413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29412] close(3 [pid 29411] <... write resumed>) = 18 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29413] <... prctl resumed>) = 0 [pid 29412] <... close resumed>) = 0 [pid 29411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29413] setpgid(0, 0 [pid 29412] write(1, "executing program\n", 18executing program [pid 29411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29413] <... setpgid resumed>) = 0 [pid 29412] <... write resumed>) = 18 [pid 29411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29411] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29413] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29415 attached ./strace-static-x86_64: Process 29414 attached [pid 29412] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29415] set_robust_list(0x55558b7fd660, 24 [pid 29414] set_robust_list(0x55558b7fd660, 24 [pid 29413] write(3, "1000", 4 [pid 29412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29415 [pid 29411] <... bpf resumed>) = 3 [pid 29413] <... write resumed>) = 4 [pid 29412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29415] <... set_robust_list resumed>) = 0 [pid 29414] <... set_robust_list resumed>) = 0 [pid 29413] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29414 [pid 29414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29413] <... close resumed>) = 0 [pid 29415] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 29411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29413] write(1, "executing program\n", 18 [pid 29412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29415] <... prctl resumed>) = 0 [pid 29414] <... prctl resumed>) = 0 [pid 29413] <... write resumed>) = 18 [pid 29411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29414] setpgid(0, 0 [pid 29415] setpgid(0, 0 [pid 29413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29411] exit_group(0) = ? [pid 29415] <... setpgid resumed>) = 0 [pid 29414] <... setpgid resumed>) = 0 [pid 29413] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29412] <... bpf resumed>) = 3 [pid 29415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29411] +++ exited with 0 +++ [pid 29412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29413] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29414] <... openat resumed>) = 3 [pid 29412] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29413] <... bpf resumed>) = 3 [pid 29415] <... openat resumed>) = 3 [pid 29414] write(3, "1000", 4 [pid 29412] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29413] exit_group(0) = ? [pid 29412] +++ exited with 0 +++ [pid 29415] write(3, "1000", 4 [pid 29414] <... write resumed>) = 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29415] <... write resumed>) = 4 [pid 29414] close(3 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29415] close(3 [pid 29414] <... close resumed>) = 0 [pid 29415] <... close resumed>) = 0 [pid 29414] write(1, "executing program\n", 18executing program [pid 29413] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 executing program [pid 29415] write(1, "executing program\n", 18 [pid 29414] <... write resumed>) = 18 [pid 29415] <... write resumed>) = 18 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29414] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29416 attached [pid 29415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... restart_syscall resumed>) = 0 [pid 29416] set_robust_list(0x55558b7fd660, 24 [pid 29415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29416 [pid 29416] <... set_robust_list resumed>) = 0 [pid 29415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29416] <... prctl resumed>) = 0 [pid 29416] setpgid(0, 0./strace-static-x86_64: Process 29417 attached ) = 0 [pid 29416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29415] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29418 attached [pid 29416] <... openat resumed>) = 3 [pid 29414] <... bpf resumed>) = 3 [pid 29418] set_robust_list(0x55558b7fd660, 24 [pid 29417] set_robust_list(0x55558b7fd660, 24 [pid 29416] write(3, "1000", 4 [pid 29415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29418 [pid 29418] <... set_robust_list resumed>) = 0 [pid 29417] <... set_robust_list resumed>) = 0 [pid 29416] <... write resumed>) = 4 [pid 29415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29414] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29416] close(3 [pid 29415] exit_group(0 [pid 29414] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29417 [pid 29418] <... prctl resumed>) = 0 [pid 29417] <... prctl resumed>) = 0 [pid 29416] <... close resumed>) = 0 [pid 29415] <... exit_group resumed>) = ? [pid 29414] <... exit_group resumed>) = ? [pid 29418] setpgid(0, 0) = 0 [pid 29417] setpgid(0, 0 [pid 29416] write(1, "executing program\n", 18 [pid 29415] +++ exited with 0 +++ [pid 29414] +++ exited with 0 +++ [pid 29417] <... setpgid resumed>) = 0 [pid 29416] <... write resumed>) = 18 executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29417] <... openat resumed>) = 3 [pid 29416] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29418] <... openat resumed>) = 3 [pid 29416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29417] write(3, "1000", 4 [pid 29416] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29417] <... write resumed>) = 4 [pid 29416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29419 attached [pid 29418] write(3, "1000", 4 [pid 29419] set_robust_list(0x55558b7fd660, 24 [pid 29418] <... write resumed>) = 4 [pid 29417] close(3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29416] <... bpf resumed>) = 3 [pid 29419] <... set_robust_list resumed>) = 0 [pid 29418] close(3 [pid 29417] <... close resumed>) = 0 executing program [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29419 [pid 29419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29418] <... close resumed>) = 0 [pid 29417] write(1, "executing program\n", 18 [pid 29416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29420 attached [pid 29419] <... prctl resumed>) = 0 [pid 29418] write(1, "executing program\n", 18executing program [pid 29417] <... write resumed>) = 18 [pid 29416] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29420] set_robust_list(0x55558b7fd660, 24 [pid 29419] setpgid(0, 0 [pid 29418] <... write resumed>) = 18 [pid 29417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29420 [pid 29418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29417] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29416] exit_group(0 [pid 29420] <... set_robust_list resumed>) = 0 [pid 29419] <... setpgid resumed>) = 0 [pid 29418] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29416] <... exit_group resumed>) = ? [pid 29420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29417] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29420] <... prctl resumed>) = 0 [pid 29419] <... openat resumed>) = 3 [pid 29418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29420] setpgid(0, 0 [pid 29419] write(3, "1000", 4 [pid 29418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29420] <... setpgid resumed>) = 0 [pid 29419] <... write resumed>) = 4 [pid 29418] <... bpf resumed>) = 3 [pid 29420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29416] +++ exited with 0 +++ [pid 29420] <... openat resumed>) = 3 [pid 29419] close(3 [pid 29418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29417] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29420] write(3, "1000", 4 [pid 29419] <... close resumed>) = 0 [pid 29418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29420] <... write resumed>) = 4 [pid 29419] write(1, "executing program\n", 18executing program [pid 29418] exit_group(0 [pid 29417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29420] close(3 [pid 29419] <... write resumed>) = 18 [pid 29418] <... exit_group resumed>) = ? [pid 29417] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29420] <... close resumed>) = 0 [pid 29419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29417] exit_group(0) = ? ./strace-static-x86_64: Process 29421 attached [pid 29420] write(1, "executing program\n", 18 [pid 29419] <... bpf resumed>, buf="cgroup", 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 29418] +++ exited with 0 +++ [pid 29417] +++ exited with 0 +++ [pid 29421] set_robust_list(0x55558b7fd660, 24 [pid 29420] <... write resumed>) = 18 [pid 29419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29421] <... set_robust_list resumed>) = 0 [pid 29420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29420] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29421 [pid 29421] <... prctl resumed>) = 0 [pid 29420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29419] <... bpf resumed>) = 3 [pid 29421] setpgid(0, 0 [pid 29420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29421] <... setpgid resumed>) = 0 [pid 29420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29419] exit_group(0 [pid 29421] <... openat resumed>) = 3 [pid 29419] <... exit_group resumed>) = ? [pid 29420] <... bpf resumed>) = 3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29421] write(3, "1000", 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29421] <... write resumed>) = 4 [pid 29421] close(3) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29421] write(1, "executing program\n", 18 [pid 29420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29419] +++ exited with 0 +++ ./strace-static-x86_64: Process 29422 attached [pid 29420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29422 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29422] set_robust_list(0x55558b7fd660, 24 [pid 29421] <... write resumed>) = 18 ./strace-static-x86_64: Process 29423 attached [pid 29422] <... set_robust_list resumed>) = 0 [pid 29421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29420] exit_group(0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29423 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29423] set_robust_list(0x55558b7fd660, 24 [pid 29422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29420] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 29423] <... set_robust_list resumed>) = 0 [pid 29422] <... prctl resumed>) = 0 [pid 29421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29422] setpgid(0, 0 [pid 29421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29422] <... setpgid resumed>) = 0 [pid 29421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29420] +++ exited with 0 +++ ./strace-static-x86_64: Process 29424 attached [pid 29423] <... prctl resumed>) = 0 [pid 29422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29421] <... bpf resumed>) = 3 [pid 29423] setpgid(0, 0 [pid 29421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29423] <... setpgid resumed>) = 0 [pid 29421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29424] set_robust_list(0x55558b7fd660, 24 [pid 29422] <... openat resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29424 [pid 29424] <... set_robust_list resumed>) = 0 [pid 29422] write(3, "1000", 4 [pid 29421] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29423] <... openat resumed>) = 3 [pid 29422] <... write resumed>) = 4 executing program [pid 29423] write(3, "1000", 4 [pid 29421] <... exit_group resumed>) = ? [pid 29423] <... write resumed>) = 4 [pid 29424] <... prctl resumed>) = 0 [pid 29422] close(3 [pid 29424] setpgid(0, 0 [pid 29422] <... close resumed>) = 0 [pid 29424] <... setpgid resumed>) = 0 [pid 29422] write(1, "executing program\n", 18 [pid 29424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29422] <... write resumed>) = 18 [pid 29421] +++ exited with 0 +++ [pid 29423] close(3 [pid 29422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29423] <... close resumed>) = 0 [pid 29424] <... openat resumed>) = 3 [pid 29422] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29424] write(3, "1000", 4 [pid 29422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29424] <... write resumed>) = 4 [pid 29423] write(1, "executing program\n", 18 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29424] close(3 [pid 29423] <... write resumed>) = 18 [pid 29422] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29424] <... close resumed>) = 0 [pid 29423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 5876] <... restart_syscall resumed>) = 0 [pid 29424] write(1, "executing program\n", 18 [pid 29423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29424] <... write resumed>) = 18 [pid 29423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29422] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29422] exit_group(0 [pid 29423] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29425 attached [pid 29425] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29422] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29425 [pid 29425] <... prctl resumed>) = 0 [pid 29423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29425] setpgid(0, 0 [pid 29423] exit_group(0) = ? ./strace-static-x86_64: Process 29426 attached [pid 29425] <... setpgid resumed>) = 0 [pid 29424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29423] +++ exited with 0 +++ [pid 29422] +++ exited with 0 +++ [pid 29426] set_robust_list(0x55558b7fd660, 24 [pid 29425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29426] <... set_robust_list resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29425] <... openat resumed>) = 3 [pid 29424] <... bpf resumed>) = 3 [pid 29425] write(3, "1000", 4 [pid 29426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29425] <... write resumed>) = 4 [pid 29424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29426 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29426] <... prctl resumed>) = 0 [pid 29424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29426] setpgid(0, 0 [pid 29425] close(3 [pid 29424] exit_group(0executing program [pid 29426] <... setpgid resumed>) = 0 [pid 29425] <... close resumed>) = 0 [pid 29424] <... exit_group resumed>) = ? [pid 29425] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29427 attached [pid 29425] <... write resumed>) = 18 [pid 29424] +++ exited with 0 +++ [pid 29426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29428 attached [pid 29427] set_robust_list(0x55558b7fd660, 24 [pid 29426] <... openat resumed>) = 3 [pid 29425] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29428 [pid 29428] set_robust_list(0x55558b7fd660, 24 [pid 29427] <... set_robust_list resumed>) = 0 [pid 29426] write(3, "1000", 4 [pid 29425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29427 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29428] <... set_robust_list resumed>) = 0 [pid 29427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29426] <... write resumed>) = 4 [pid 29425] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 29428] <... prctl resumed>) = 0 [pid 29427] <... prctl resumed>) = 0 [pid 29426] close(3 [pid 29425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29428] setpgid(0, 0 [pid 29427] setpgid(0, 0 [pid 29426] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29428] <... setpgid resumed>) = 0 [pid 29427] <... setpgid resumed>) = 0 executing program [pid 29426] write(1, "executing program\n", 18 [pid 29425] <... bpf resumed>) = 3 [pid 29428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29426] <... write resumed>) = 18 [pid 29425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29427] <... openat resumed>) = 3 [pid 29426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29425] exit_group(0./strace-static-x86_64: Process 29429 attached [pid 29427] write(3, "1000", 4 [pid 29426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29429] set_robust_list(0x55558b7fd660, 24 [pid 29428] <... openat resumed>) = 3 [pid 29427] <... write resumed>) = 4 [pid 29426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29425] <... exit_group resumed>) = ? [pid 29429] <... set_robust_list resumed>) = 0 [pid 29428] write(3, "1000", 4 [pid 29427] close(3 [pid 29426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29429 [pid 29429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29428] <... write resumed>) = 4 [pid 29427] <... close resumed>) = 0 [pid 29425] +++ exited with 0 +++ [pid 29428] close(3 [pid 29426] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29425, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 29429] <... prctl resumed>) = 0 [pid 29428] <... close resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29429] setpgid(0, 0 [pid 29428] write(1, "executing program\n", 18executing program executing program [pid 29429] <... setpgid resumed>) = 0 [pid 29428] <... write resumed>) = 18 [pid 29429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29427] write(1, "executing program\n", 18 [pid 29426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29427] <... write resumed>) = 18 [pid 29426] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... restart_syscall resumed>) = 0 [pid 29428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29426] exit_group(0 [pid 29429] <... openat resumed>) = 3 [pid 29428] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29426] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29429] write(3, "1000", 4 [pid 29428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29428] <... bpf resumed>) = 3 [pid 29426] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29430 attached [pid 29429] <... write resumed>) = 4 [pid 29427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 29429] close(3 [pid 29427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29430] set_robust_list(0x55558b7fd660, 24 [pid 29429] <... close resumed>) = 0 executing program [pid 29429] write(1, "executing program\n", 18 [pid 29428] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29430 [pid 29429] <... write resumed>) = 18 [pid 29428] exit_group(0 [pid 29429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29430] <... set_robust_list resumed>) = 0 [pid 29428] <... exit_group resumed>) = ? [pid 29427] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29429] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29430] <... prctl resumed>) = 0 [pid 29429] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29430] setpgid(0, 0 [pid 29429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29431 attached [pid 29428] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29431 [pid 29431] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29430] <... setpgid resumed>) = 0 [pid 29427] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29429] <... bpf resumed>) = 3 [pid 29431] <... prctl resumed>) = 0 [pid 29430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29427] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29431] setpgid(0, 0 [pid 29429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29430] <... openat resumed>) = 3 [pid 29429] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29427] <... exit_group resumed>) = ? [pid 29431] <... setpgid resumed>) = 0 [pid 29430] write(3, "1000", 4 [pid 29429] exit_group(0 [pid 29431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29430] <... write resumed>) = 4 [pid 29431] <... openat resumed>) = 3 [pid 29430] close(3 [pid 29429] <... exit_group resumed>) = ? [pid 29427] +++ exited with 0 +++ [pid 29431] write(3, "1000", 4 [pid 29430] <... close resumed>) = 0 [pid 29431] <... write resumed>) = 4 [pid 29431] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29431] <... close resumed>) = 0 executing program [pid 29431] write(1, "executing program\n", 18 [pid 29429] +++ exited with 0 +++ [pid 29430] write(1, "executing program\n", 18 [pid 5878] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29431] <... write resumed>) = 18 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29430] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29431] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29430] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29433 attached ./strace-static-x86_64: Process 29432 attached [pid 29431] <... bpf resumed>) = 3 [pid 29430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29434 attached [pid 29433] set_robust_list(0x55558b7fd660, 24 [pid 29432] set_robust_list(0x55558b7fd660, 24 [pid 29431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29430] <... bpf resumed>) = 3 [pid 29434] set_robust_list(0x55558b7fd660, 24 [pid 29431] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29434] <... set_robust_list resumed>) = 0 [pid 29433] <... set_robust_list resumed>) = 0 [pid 29432] <... set_robust_list resumed>) = 0 [pid 29430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29432 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29433 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29434 [pid 29434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29431] exit_group(0 [pid 29430] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29433] <... prctl resumed>) = 0 [pid 29431] <... exit_group resumed>) = ? [pid 29433] setpgid(0, 0 [pid 29434] <... prctl resumed>) = 0 [pid 29432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29434] setpgid(0, 0 [pid 29432] <... prctl resumed>) = 0 [pid 29434] <... setpgid resumed>) = 0 [pid 29432] setpgid(0, 0 [pid 29434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29432] <... setpgid resumed>) = 0 [pid 29431] +++ exited with 0 +++ [pid 29434] <... openat resumed>) = 3 [pid 29433] <... setpgid resumed>) = 0 [pid 29430] exit_group(0 [pid 29434] write(3, "1000", 4 [pid 29432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29434] <... write resumed>) = 4 [pid 29432] <... openat resumed>) = 3 [pid 29434] close(3 [pid 29433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29430] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29434] <... close resumed>) = 0 [pid 29432] write(3, "1000", 4 [pid 29434] write(1, "executing program\n", 18 [pid 29432] <... write resumed>) = 4 [pid 29434] <... write resumed>) = 18 [pid 29432] close(3 [pid 29434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29433] <... openat resumed>) = 3 [pid 29432] <... close resumed>) = 0 [pid 29430] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 29434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29433] write(3, "1000", 4 [pid 29432] write(1, "executing program\n", 18executing program [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29433] <... write resumed>) = 4 [pid 29432] <... write resumed>) = 18 [pid 29434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29433] close(3 [pid 29432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29434] <... bpf resumed>) = 3 [pid 29433] <... close resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29433] write(1, "executing program\n", 18 [pid 29432] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 29435 attached [pid 29432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29436 attached [pid 29435] set_robust_list(0x55558b7fd660, 24 [pid 29434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29433] <... write resumed>) = 18 [pid 29436] set_robust_list(0x55558b7fd660, 24 [pid 29435] <... set_robust_list resumed>) = 0 [pid 29434] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29432] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29436 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29435 [pid 29435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29436] <... set_robust_list resumed>) = 0 [pid 29434] exit_group(0 [pid 29433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29435] <... prctl resumed>) = 0 [pid 29434] <... exit_group resumed>) = ? [pid 29433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29432] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29436] <... prctl resumed>) = 0 [pid 29435] setpgid(0, 0 [pid 29432] exit_group(0 [pid 29436] setpgid(0, 0 [pid 29432] <... exit_group resumed>) = ? [pid 29435] <... setpgid resumed>) = 0 [pid 29434] +++ exited with 0 +++ [pid 29433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29432] +++ exited with 0 +++ [pid 29436] <... setpgid resumed>) = 0 [pid 29435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29435] <... openat resumed>) = 3 [pid 29433] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29436] <... openat resumed>) = 3 [pid 29435] write(3, "1000", 4 [pid 29433] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29436] write(3, "1000", 4 [pid 29435] <... write resumed>) = 4 [pid 29433] <... exit_group resumed>) = ? [pid 29436] <... write resumed>) = 4 [pid 29435] close(3 [pid 29436] close(3 [pid 29435] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29436] <... close resumed>) = 0 [pid 29435] write(1, "executing program\n", 18 [pid 29433] +++ exited with 0 +++ executing program executing program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29437 attached [pid 29436] write(1, "executing program\n", 18 [pid 29435] <... write resumed>) = 18 [pid 29437] set_robust_list(0x55558b7fd660, 24 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29437 [pid 29437] <... set_robust_list resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29438 attached [pid 29437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29436] <... write resumed>) = 18 [pid 29438] set_robust_list(0x55558b7fd660, 24 [pid 29435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29437] <... prctl resumed>) = 0 [pid 29438] <... set_robust_list resumed>) = 0 [pid 29436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29435] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29438 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29437] setpgid(0, 0 [pid 29436] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29438] <... prctl resumed>) = 0 [pid 29437] <... setpgid resumed>) = 0 [pid 29436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29438] setpgid(0, 0 [pid 29437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29436] <... bpf resumed>) = 3 [pid 29435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29438] <... setpgid resumed>) = 0 [pid 29436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29437] <... openat resumed>) = 3 [pid 29435] <... bpf resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29437] write(3, "1000", 4 [pid 29436] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29437] <... write resumed>) = 4 [pid 29436] exit_group(0 [pid 29438] <... openat resumed>) = 3 [pid 29437] close(3 [pid 29436] <... exit_group resumed>) = ? [pid 29438] write(3, "1000", 4 [pid 29437] <... close resumed>) = 0 [pid 29435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29439 attached executing program [pid 29438] <... write resumed>) = 4 [pid 29437] write(1, "executing program\n", 18 [pid 29436] +++ exited with 0 +++ [pid 29435] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29439 [pid 29439] set_robust_list(0x55558b7fd660, 24 [pid 29438] close(3 [pid 29437] <... write resumed>) = 18 [pid 29435] exit_group(0executing program [pid 29439] <... set_robust_list resumed>) = 0 [pid 29438] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29438] write(1, "executing program\n", 18 [pid 29437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29435] <... exit_group resumed>) = ? [pid 29439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29438] <... write resumed>) = 18 [pid 29437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29439] <... prctl resumed>) = 0 [pid 29437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29439] setpgid(0, 0 [pid 29438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29435] +++ exited with 0 +++ [pid 29439] <... setpgid resumed>) = 0 [pid 29438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29437] <... bpf resumed>) = 3 [pid 29438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29438] <... bpf resumed>) = 3 [pid 29437] exit_group(0) = ? [pid 29439] <... openat resumed>) = 3 [pid 29437] +++ exited with 0 +++ [pid 29438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29439] write(3, "1000", 4 [pid 29438] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29439] <... write resumed>) = 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29438] exit_group(0 [pid 29439] close(3 [pid 29438] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29439] <... close resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29439] write(1, "executing program\n", 18 [pid 29438] +++ exited with 0 +++ [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program ./strace-static-x86_64: Process 29440 attached [pid 29439] <... write resumed>) = 18 [pid 29440] set_robust_list(0x55558b7fd660, 24 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29441 attached [pid 29439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29440 [pid 29439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29441 [pid 29439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29439] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29442 attached [pid 29440] <... set_robust_list resumed>) = 0 [pid 29439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29443 attached [pid 29442] set_robust_list(0x55558b7fd660, 24 [pid 29441] set_robust_list(0x55558b7fd660, 24 [pid 29440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29442 [pid 29440] setpgid(0, 0 [pid 29439] <... bpf resumed>) = 3 [pid 29440] <... setpgid resumed>) = 0 [pid 29443] set_robust_list(0x55558b7fd660, 24 [pid 29442] <... set_robust_list resumed>) = 0 [pid 29441] <... set_robust_list resumed>) = 0 [pid 29440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29443 [pid 29443] <... set_robust_list resumed>) = 0 [pid 29442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29440] <... openat resumed>) = 3 [pid 29439] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29441] <... prctl resumed>) = 0 [pid 29440] write(3, "1000", 4 [pid 29439] exit_group(0 [pid 29443] <... prctl resumed>) = 0 [pid 29442] <... prctl resumed>) = 0 [pid 29441] setpgid(0, 0 [pid 29439] <... exit_group resumed>) = ? [pid 29441] <... setpgid resumed>) = 0 [pid 29440] <... write resumed>) = 4 [pid 29441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29440] close(3 [pid 29442] setpgid(0, 0executing program [pid 29440] <... close resumed>) = 0 [pid 29440] write(1, "executing program\n", 18) = 18 [pid 29443] setpgid(0, 0 [pid 29440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29443] <... setpgid resumed>) = 0 [pid 29442] <... setpgid resumed>) = 0 [pid 29441] <... openat resumed>) = 3 [pid 29439] +++ exited with 0 +++ [pid 29443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29443] write(3, "1000", 4 [pid 29440] <... bpf resumed>) = 3 [pid 29442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29441] write(3, "1000", 4 [pid 29443] <... write resumed>) = 4 [pid 29441] <... write resumed>) = 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29443] close(3 [pid 29441] close(3 [pid 29440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29443] <... close resumed>) = 0 [pid 29441] <... close resumed>) = 0 [pid 29443] write(1, "executing program\n", 18executing program [pid 29441] write(1, "executing program\n", 18executing program [pid 29440] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29444 attached [pid 29443] <... write resumed>) = 18 [pid 29442] <... openat resumed>) = 3 [pid 29441] <... write resumed>) = 18 [pid 29444] set_robust_list(0x55558b7fd660, 24 [pid 29443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29442] write(3, "1000", 4 [pid 29440] exit_group(0 [pid 29442] <... write resumed>) = 4 [pid 29441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29440] <... exit_group resumed>) = ? [pid 29444] <... set_robust_list resumed>) = 0 [pid 29443] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29442] close(3 [pid 29441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29444 [pid 29444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29442] <... close resumed>) = 0 [pid 29441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29440] +++ exited with 0 +++ executing program [pid 29444] <... prctl resumed>) = 0 [pid 29443] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29442] write(1, "executing program\n", 18 [pid 29441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29444] setpgid(0, 0 [pid 29443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29442] <... write resumed>) = 18 [pid 29441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29444] <... setpgid resumed>) = 0 [pid 29443] <... bpf resumed>) = 3 [pid 29442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29441] <... bpf resumed>) = 3 [pid 29442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29444] <... openat resumed>) = 3 [pid 29443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29444] write(3, "1000", 4 [pid 29443] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29444] <... write resumed>) = 4 [pid 29443] exit_group(0 [pid 29442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29444] close(3 [pid 29443] <... exit_group resumed>) = ? [pid 29442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29444] <... close resumed>) = 0 executing program [pid 29444] write(1, "executing program\n", 18 [pid 29442] <... bpf resumed>) = 3 [pid 29441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29444] <... write resumed>) = 18 [pid 29443] +++ exited with 0 +++ [pid 29442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29441] exit_group(0 [pid 29444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29442] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29441] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29443, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29444] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29442] exit_group(0 [pid 5876] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29441] +++ exited with 0 +++ [pid 29444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29442] <... exit_group resumed>) = ? [pid 29444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29442] +++ exited with 0 +++ ./strace-static-x86_64: Process 29445 attached [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29445] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29445 [pid 29445] <... set_robust_list resumed>) = 0 [pid 29445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29446 attached [pid 29444] <... bpf resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29445] setpgid(0, 0 [pid 29444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29446] set_robust_list(0x55558b7fd660, 24 [pid 29445] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29446 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29446] <... set_robust_list resumed>) = 0 [pid 29445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29444] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29447 attached [pid 29446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29447] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29447 [pid 29447] <... set_robust_list resumed>) = 0 [pid 29447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29448 attached [pid 29446] <... prctl resumed>) = 0 [pid 29445] <... openat resumed>) = 3 [pid 29444] exit_group(0) = ? [pid 29448] set_robust_list(0x55558b7fd660, 24 [pid 29447] setpgid(0, 0 [pid 29446] setpgid(0, 0 [pid 29445] write(3, "1000", 4 [pid 29448] <... set_robust_list resumed>) = 0 [pid 29447] <... setpgid resumed>) = 0 [pid 29445] <... write resumed>) = 4 [pid 29446] <... setpgid resumed>) = 0 [pid 29444] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29448 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29445] close(3 [pid 29447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29448] <... prctl resumed>) = 0 [pid 29445] <... close resumed>) = 0 [pid 29447] <... openat resumed>) = 3 [pid 29445] write(1, "executing program\n", 18 [pid 29448] setpgid(0, 0executing program ) = 0 [pid 29447] write(3, "1000", 4 [pid 29446] <... openat resumed>) = 3 [pid 29445] <... write resumed>) = 18 [pid 29448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29447] <... write resumed>) = 4 [pid 29447] close(3 [pid 29445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29448] <... openat resumed>) = 3 [pid 29447] <... close resumed>) = 0 [pid 29446] write(3, "1000", 4 [pid 29445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29448] write(3, "1000", 4executing program [pid 29447] write(1, "executing program\n", 18 [pid 29446] <... write resumed>) = 4 [pid 29445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29448] <... write resumed>) = 4 [pid 29447] <... write resumed>) = 18 [pid 29446] close(3 [pid 29445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29448] close(3 [pid 29447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29446] <... close resumed>) = 0 [pid 29445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29448] <... close resumed>) = 0 [pid 29447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29446] write(1, "executing program\n", 18executing program [pid 29448] write(1, "executing program\n", 18 [pid 29447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29446] <... write resumed>) = 18 [pid 29445] <... bpf resumed>) = 3 executing program [pid 29448] <... write resumed>) = 18 [pid 29447] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29445] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29447] <... bpf resumed>) = 3 [pid 29445] exit_group(0 [pid 29448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29445] <... exit_group resumed>) = ? [pid 29448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29448] <... bpf resumed>) = 3 [pid 29447] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29446] <... bpf resumed>) = 3 [pid 29445] +++ exited with 0 +++ [pid 29447] exit_group(0 [pid 29448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29447] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29448] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29446] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29449 attached [pid 29447] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29449] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29449 [pid 29446] exit_group(0 [pid 29448] exit_group(0 [pid 29446] <... exit_group resumed>) = ? [pid 29448] <... exit_group resumed>) = ? [pid 29449] <... prctl resumed>) = 0 [pid 29449] setpgid(0, 0) = 0 [pid 29449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29448] +++ exited with 0 +++ [pid 29446] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29449] <... openat resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29449] write(3, "1000", 4) = 4 [pid 29449] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29449] <... close resumed>) = 0 executing program [pid 29449] write(1, "executing program\n", 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29451 attached ./strace-static-x86_64: Process 29450 attached [pid 29449] <... write resumed>) = 18 [pid 29451] set_robust_list(0x55558b7fd660, 24 [pid 29450] set_robust_list(0x55558b7fd660, 24 [pid 29449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29452 attached [pid 29451] <... set_robust_list resumed>) = 0 [pid 29450] <... set_robust_list resumed>) = 0 [pid 29449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29450 [pid 29451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29453 attached [pid 29451] <... prctl resumed>) = 0 [pid 29450] <... prctl resumed>) = 0 [pid 29449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29451 [pid 29452] set_robust_list(0x55558b7fd660, 24 [pid 29453] set_robust_list(0x55558b7fd660, 24 [pid 29452] <... set_robust_list resumed>) = 0 [pid 29451] setpgid(0, 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29453 [pid 29453] <... set_robust_list resumed>) = 0 [pid 29452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29450] setpgid(0, 0 [pid 29449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29452 [pid 29453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29452] <... prctl resumed>) = 0 [pid 29451] <... setpgid resumed>) = 0 [pid 29450] <... setpgid resumed>) = 0 [pid 29449] <... bpf resumed>) = 3 [pid 29453] <... prctl resumed>) = 0 [pid 29452] setpgid(0, 0 [pid 29451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29452] <... setpgid resumed>) = 0 [pid 29453] setpgid(0, 0 [pid 29452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29452] <... openat resumed>) = 3 [pid 29453] <... setpgid resumed>) = 0 [pid 29451] <... openat resumed>) = 3 [pid 29450] <... openat resumed>) = 3 [pid 29449] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29452] write(3, "1000", 4 [pid 29453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29451] write(3, "1000", 4 [pid 29450] write(3, "1000", 4 [pid 29452] <... write resumed>) = 4 [pid 29449] exit_group(0 [pid 29450] <... write resumed>) = 4 [pid 29452] close(3 [pid 29449] <... exit_group resumed>) = ? [pid 29453] <... openat resumed>) = 3 [pid 29452] <... close resumed>) = 0 [pid 29450] close(3 [pid 29453] write(3, "1000", 4 [pid 29452] write(1, "executing program\n", 18executing program [pid 29451] <... write resumed>) = 4 [pid 29450] <... close resumed>) = 0 [pid 29449] +++ exited with 0 +++ [pid 29453] <... write resumed>) = 4 [pid 29452] <... write resumed>) = 18 [pid 29451] close(3 executing program [pid 29450] write(1, "executing program\n", 18 [pid 29453] close(3 [pid 29452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29451] <... close resumed>) = 0 [pid 29450] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29452] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29451] write(1, "executing program\n", 18 [pid 29450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29453] <... close resumed>) = 0 [pid 29452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29451] <... write resumed>) = 18 executing program [pid 29453] write(1, "executing program\n", 18 [pid 29451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29452] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29453] <... write resumed>) = 18 [pid 29451] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29454 attached [pid 29453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29454] set_robust_list(0x55558b7fd660, 24 [pid 29453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29454 [pid 29454] <... set_robust_list resumed>) = 0 [pid 29453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29452] <... bpf resumed>) = 3 [pid 29451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29451] <... bpf resumed>) = 3 [pid 29450] <... bpf resumed>) = 3 [pid 29454] <... prctl resumed>) = 0 [pid 29454] setpgid(0, 0 [pid 29451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29454] <... setpgid resumed>) = 0 [pid 29453] <... bpf resumed>) = 3 [pid 29452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29452] exit_group(0 [pid 29453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29451] exit_group(0 [pid 29450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29452] <... exit_group resumed>) = ? [pid 29454] <... openat resumed>) = 3 [pid 29453] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29451] <... exit_group resumed>) = ? [pid 29450] exit_group(0 [pid 29454] write(3, "1000", 4 [pid 29453] exit_group(0 [pid 29452] +++ exited with 0 +++ [pid 29451] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29454] <... write resumed>) = 4 [pid 29454] close(3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29454] <... close resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> executing program [pid 29454] write(1, "executing program\n", 18) = 18 [pid 29453] <... exit_group resumed>) = ? [pid 29450] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 29454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29453] +++ exited with 0 +++ [pid 29450] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29455 attached [pid 29455] set_robust_list(0x55558b7fd660, 24 [pid 29454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29455 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29455] <... set_robust_list resumed>) = 0 [pid 29454] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29456 attached [pid 29455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29455] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29457 attached [pid 29456] set_robust_list(0x55558b7fd660, 24 [pid 29455] setpgid(0, 0 [pid 29454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29458 attached [pid 29456] <... set_robust_list resumed>) = 0 [pid 29455] <... setpgid resumed>) = 0 [pid 29454] exit_group(0 [pid 29457] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29456 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29457 [pid 29458] set_robust_list(0x55558b7fd660, 24 [pid 29457] <... set_robust_list resumed>) = 0 [pid 29456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29454] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29458 [pid 29457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29456] <... prctl resumed>) = 0 [pid 29457] <... prctl resumed>) = 0 [pid 29455] <... openat resumed>) = 3 [pid 29455] write(3, "1000", 4 [pid 29458] <... set_robust_list resumed>) = 0 [pid 29457] setpgid(0, 0 [pid 29456] setpgid(0, 0 [pid 29454] +++ exited with 0 +++ [pid 29455] <... write resumed>) = 4 [pid 29458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29457] <... setpgid resumed>) = 0 [pid 29456] <... setpgid resumed>) = 0 [pid 29455] close(3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29455] <... close resumed>) = 0 [pid 29456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29458] <... prctl resumed>) = 0 [pid 29455] write(1, "executing program\n", 18executing program [pid 29457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29458] setpgid(0, 0 [pid 29457] <... openat resumed>) = 3 [pid 29455] <... write resumed>) = 18 [pid 29457] write(3, "1000", 4) = 4 [pid 29457] close(3 [pid 29458] <... setpgid resumed>) = 0 [pid 29457] <... close resumed>) = 0 [pid 29456] <... openat resumed>) = 3 [pid 29455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29457] write(1, "executing program\n", 18 [pid 29456] write(3, "1000", 4 [pid 29457] <... write resumed>) = 18 [pid 29456] <... write resumed>) = 4 ./strace-static-x86_64: Process 29459 attached [pid 29457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29456] close(3 [pid 29459] set_robust_list(0x55558b7fd660, 24 [pid 29458] <... openat resumed>) = 3 [pid 29457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29456] <... close resumed>) = 0 [pid 29455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29459] <... set_robust_list resumed>) = 0 [pid 29457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29456] write(1, "executing program\n", 18executing program [pid 29459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29458] write(3, "1000", 4 [pid 29457] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29456] <... write resumed>) = 18 [pid 29455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29459 [pid 29459] <... prctl resumed>) = 0 [pid 29458] <... write resumed>) = 4 [pid 29457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29459] setpgid(0, 0 [pid 29458] close(3 [pid 29457] <... bpf resumed>) = 3 [pid 29456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29458] <... close resumed>) = 0 executing program [pid 29458] write(1, "executing program\n", 18 [pid 29456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29458] <... write resumed>) = 18 [pid 29459] <... setpgid resumed>) = 0 [pid 29455] <... bpf resumed>) = 3 [pid 29458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29456] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29459] <... openat resumed>) = 3 [pid 29458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29459] write(3, "1000", 4 [pid 29458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29456] <... bpf resumed>) = 3 [pid 29455] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29459] <... write resumed>) = 4 [pid 29458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29455] exit_group(0 [pid 29459] close(3 [pid 29458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29455] <... exit_group resumed>) = ? [pid 29459] <... close resumed>) = 0 [pid 29458] <... bpf resumed>) = 3 [pid 29457] exit_group(0 [pid 29456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29459] write(1, "executing program\n", 18 [pid 29457] <... exit_group resumed>) = ? [pid 29456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29459] <... write resumed>) = 18 [pid 29458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29457] +++ exited with 0 +++ [pid 29456] exit_group(0 [pid 29459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29458] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29456] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29458] exit_group(0 [pid 29455] +++ exited with 0 +++ [pid 29459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29458] <... exit_group resumed>) = ? [pid 29456] +++ exited with 0 +++ [pid 29459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29459] <... bpf resumed>) = 3 [pid 29458] +++ exited with 0 +++ [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29460 attached [pid 29460] set_robust_list(0x55558b7fd660, 24 [pid 29459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29460 [pid 29460] <... set_robust_list resumed>) = 0 [pid 29459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29459] exit_group(0 [pid 29460] <... prctl resumed>) = 0 [pid 29459] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29460] setpgid(0, 0 [pid 5878] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29461 attached [pid 29461] set_robust_list(0x55558b7fd660, 24 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29463 attached [pid 29461] <... set_robust_list resumed>) = 0 [pid 29459] +++ exited with 0 +++ [pid 29460] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29462 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29461 [pid 29463] set_robust_list(0x55558b7fd660, 24 [pid 29462] set_robust_list(0x55558b7fd660, 24 [pid 29461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29462 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29463 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29463] <... set_robust_list resumed>) = 0 [pid 29462] <... set_robust_list resumed>) = 0 [pid 29461] <... prctl resumed>) = 0 [pid 29460] <... openat resumed>) = 3 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29461] setpgid(0, 0 [pid 29463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29462] <... prctl resumed>) = 0 [pid 29461] <... setpgid resumed>) = 0 [pid 29460] write(3, "1000", 4 [pid 29463] <... prctl resumed>) = 0 [pid 29462] setpgid(0, 0 [pid 29461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29460] <... write resumed>) = 4 [pid 29463] setpgid(0, 0) = 0 [pid 29462] <... setpgid resumed>) = 0 [pid 29460] close(3 [pid 29463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29461] <... openat resumed>) = 3 [pid 29460] <... close resumed>) = 0 [pid 29460] write(1, "executing program\n", 18executing program [pid 29463] <... openat resumed>) = 3 [pid 29461] write(3, "1000", 4 [pid 29460] <... write resumed>) = 18 [pid 29462] <... openat resumed>) = 3 [pid 29461] <... write resumed>) = 4 [pid 29461] close(3) = 0 executing program [pid 29461] write(1, "executing program\n", 18) = 18 [pid 29461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29462] write(3, "1000", 4 [pid 29461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29463] write(3, "1000", 4 [pid 29462] <... write resumed>) = 4 [pid 29461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29463] <... write resumed>) = 4 [pid 29462] close(3 [pid 29461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 29463] close(3 [pid 29462] <... close resumed>) = 0 [pid 29460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29462] write(1, "executing program\n", 18 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29463] <... close resumed>) = 0 [pid 29462] <... write resumed>) = 18 [pid 29460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29463] write(1, "executing program\n", 18 [pid 29462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29463] <... write resumed>) = 18 [pid 29462] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29461] <... bpf resumed>) = 3 [pid 29463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29460] <... bpf resumed>) = 3 [pid 29462] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29461] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29464 attached [pid 29461] exit_group(0 [pid 29464] set_robust_list(0x55558b7fd660, 24 [pid 29462] <... bpf resumed>) = 3 [pid 29461] <... exit_group resumed>) = ? [pid 29460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29464] <... set_robust_list resumed>) = 0 [pid 29463] <... bpf resumed>) = 3 [pid 29462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29460] exit_group(0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29464 [pid 29464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29462] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29461] +++ exited with 0 +++ [pid 29464] <... prctl resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29461, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29464] setpgid(0, 0 [pid 29463] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29462] exit_group(0 [pid 29460] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29464] <... setpgid resumed>) = 0 [pid 29463] exit_group(0 [pid 29464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29463] <... exit_group resumed>) = ? [pid 29462] <... exit_group resumed>) = ? [pid 29460] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29464] write(3, "1000", 4) = 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29462] +++ exited with 0 +++ [pid 29464] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29465 ./strace-static-x86_64: Process 29465 attached [pid 29464] <... close resumed>) = 0 [pid 29463] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29465] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29464] write(1, "executing program\n", 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29464] <... write resumed>) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29466 attached ./strace-static-x86_64: Process 29467 attached [pid 29466] set_robust_list(0x55558b7fd660, 24 [pid 29465] <... prctl resumed>) = 0 [pid 29464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29466] <... set_robust_list resumed>) = 0 [pid 29465] setpgid(0, 0 [pid 29464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29466 [pid 29467] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29467 [pid 29467] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29468 attached [pid 29467] setpgid(0, 0 [pid 29466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29465] <... setpgid resumed>) = 0 [pid 29464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29468] set_robust_list(0x55558b7fd660, 24 [pid 29467] <... setpgid resumed>) = 0 [pid 29466] <... prctl resumed>) = 0 [pid 29465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29468] <... set_robust_list resumed>) = 0 [pid 29467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29466] setpgid(0, 0 [pid 29468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29467] <... openat resumed>) = 3 [pid 29465] <... openat resumed>) = 3 [pid 29466] <... setpgid resumed>) = 0 [pid 29464] <... bpf resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29468 [pid 29468] <... prctl resumed>) = 0 [pid 29465] write(3, "1000", 4 [pid 29468] setpgid(0, 0 [pid 29467] write(3, "1000", 4 [pid 29468] <... setpgid resumed>) = 0 [pid 29467] <... write resumed>) = 4 [pid 29466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29465] <... write resumed>) = 4 [pid 29468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29467] close(3 [pid 29466] <... openat resumed>) = 3 [pid 29465] close(3 [pid 29464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29467] <... close resumed>) = 0 [pid 29468] <... openat resumed>) = 3 [pid 29466] write(3, "1000", 4 [pid 29465] <... close resumed>) = 0 [pid 29464] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29468] write(3, "1000", 4 [pid 29467] write(1, "executing program\n", 18 [pid 29466] <... write resumed>) = 4 executing program [pid 29465] write(1, "executing program\n", 18 [pid 29464] exit_group(0 [pid 29468] <... write resumed>) = 4 [pid 29467] <... write resumed>) = 18 [pid 29466] close(3 [pid 29465] <... write resumed>) = 18 [pid 29464] <... exit_group resumed>) = ? [pid 29468] close(3 [pid 29467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29466] <... close resumed>) = 0 [pid 29465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29468] <... close resumed>) = 0 [pid 29467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29466] write(1, "executing program\n", 18 [pid 29464] +++ exited with 0 +++ [pid 29465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29468] write(1, "executing program\n", 18executing program executing program [pid 29467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29468] <... write resumed>) = 18 [pid 29467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29466] <... write resumed>) = 18 [pid 29465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29466] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29465] <... bpf resumed>) = 3 [pid 29466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29468] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29467] <... bpf resumed>) = 3 [pid 29466] <... bpf resumed>) = 3 [pid 29465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29465] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29468] exit_group(0 [pid 29467] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29466] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29465] exit_group(0 [pid 29467] exit_group(0 [pid 29466] exit_group(0 [pid 29465] <... exit_group resumed>) = ? [pid 29468] <... exit_group resumed>) = ? [pid 29467] <... exit_group resumed>) = ? [pid 29466] <... exit_group resumed>) = ? [pid 29465] +++ exited with 0 +++ [pid 29468] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29467] +++ exited with 0 +++ [pid 29466] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29469 attached [pid 29469] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29470 attached [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29469 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29470] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29470 [pid 29470] <... set_robust_list resumed>) = 0 [pid 29469] <... set_robust_list resumed>) = 0 [pid 29470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29470] <... prctl resumed>) = 0 [pid 29469] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29471 attached [pid 29470] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 29472 attached [pid 29470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29469] setpgid(0, 0 [pid 29472] set_robust_list(0x55558b7fd660, 24 [pid 29471] set_robust_list(0x55558b7fd660, 24 [pid 29469] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29472 [pid 29472] <... set_robust_list resumed>) = 0 [pid 29471] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29471 ./strace-static-x86_64: Process 29473 attached [pid 29471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29470] <... openat resumed>) = 3 [pid 29469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29473] set_robust_list(0x55558b7fd660, 24 [pid 29472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29471] <... prctl resumed>) = 0 [pid 29470] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29473 [pid 29473] <... set_robust_list resumed>) = 0 [pid 29472] <... prctl resumed>) = 0 [pid 29471] setpgid(0, 0 [pid 29470] <... write resumed>) = 4 [pid 29473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29472] setpgid(0, 0 [pid 29471] <... setpgid resumed>) = 0 [pid 29470] close(3 [pid 29469] <... openat resumed>) = 3 [pid 29473] <... prctl resumed>) = 0 [pid 29470] <... close resumed>) = 0 [pid 29473] setpgid(0, 0 [pid 29471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29473] <... setpgid resumed>) = 0 [pid 29470] write(1, "executing program\n", 18 [pid 29473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29472] <... setpgid resumed>) = 0 [pid 29471] <... openat resumed>) = 3 [pid 29470] <... write resumed>) = 18 [pid 29469] write(3, "1000", 4 [pid 29472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29473] <... openat resumed>) = 3 [pid 29472] <... openat resumed>) = 3 [pid 29471] write(3, "1000", 4 [pid 29469] <... write resumed>) = 4 [pid 29472] write(3, "1000", 4 [pid 29471] <... write resumed>) = 4 [pid 29469] close(3 [pid 29471] close(3 [pid 29469] <... close resumed>) = 0 [pid 29473] write(3, "1000", 4 [pid 29471] <... close resumed>) = 0 executing program executing program [pid 29470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29469] write(1, "executing program\n", 18 [pid 29472] <... write resumed>) = 4 [pid 29473] <... write resumed>) = 4 [pid 29471] write(1, "executing program\n", 18 [pid 29470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29469] <... write resumed>) = 18 [pid 29473] close(3 [pid 29472] close(3 [pid 29471] <... write resumed>) = 18 [pid 29470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29473] <... close resumed>) = 0 [pid 29472] <... close resumed>) = 0 [pid 29471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program executing program [pid 29473] write(1, "executing program\n", 18 [pid 29472] write(1, "executing program\n", 18 [pid 29471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29473] <... write resumed>) = 18 [pid 29472] <... write resumed>) = 18 [pid 29471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29470] <... bpf resumed>) = 3 [pid 29469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29470] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29471] <... bpf resumed>) = 3 [pid 29470] exit_group(0 [pid 29473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29469] <... bpf resumed>) = 3 [pid 29472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29470] <... exit_group resumed>) = ? [pid 29469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29473] <... bpf resumed>) = 3 [pid 29472] <... bpf resumed>) = 3 [pid 29471] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29469] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29471] exit_group(0 [pid 29473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29470] +++ exited with 0 +++ [pid 29469] exit_group(0 [pid 29473] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29472] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29471] <... exit_group resumed>) = ? [pid 29469] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29473] exit_group(0 [pid 29472] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29469] +++ exited with 0 +++ [pid 29473] <... exit_group resumed>) = ? [pid 29472] <... exit_group resumed>) = ? [pid 29471] +++ exited with 0 +++ ./strace-static-x86_64: Process 29474 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29474 [pid 29474] set_robust_list(0x55558b7fd660, 24 [pid 29473] +++ exited with 0 +++ [pid 29472] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29474] <... set_robust_list resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29474] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29475 attached [pid 29474] setpgid(0, 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29474] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29475 [pid 29475] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29477 attached ./strace-static-x86_64: Process 29476 attached [pid 29475] <... prctl resumed>) = 0 [pid 29477] set_robust_list(0x55558b7fd660, 24 [pid 29475] setpgid(0, 0 [pid 29474] <... openat resumed>) = 3 [pid 29477] <... set_robust_list resumed>) = 0 [pid 29476] set_robust_list(0x55558b7fd660, 24 [pid 29475] <... setpgid resumed>) = 0 [pid 29474] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29476 [pid 29477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29476] <... set_robust_list resumed>) = 0 [pid 29474] <... write resumed>) = 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29477 [pid 29475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29474] close(3 [pid 29477] <... prctl resumed>) = 0 [pid 29476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29474] <... close resumed>) = 0 [pid 29477] setpgid(0, 0 [pid 29475] <... openat resumed>) = 3 executing program [pid 29474] write(1, "executing program\n", 18 [pid 29477] <... setpgid resumed>) = 0 [pid 29474] <... write resumed>) = 18 [pid 29476] <... prctl resumed>) = 0 [pid 29475] write(3, "1000", 4 [pid 29474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29476] setpgid(0, 0 [pid 29475] <... write resumed>) = 4 [pid 29476] <... setpgid resumed>) = 0 [pid 29475] close(3 [pid 29474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29477] <... openat resumed>) = 3 [pid 29475] <... close resumed>) = 0 [pid 29474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29477] write(3, "1000", 4 [pid 29475] write(1, "executing program\n", 18 [pid 29474] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29477] <... write resumed>) = 4 [pid 29474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29477] close(3 [pid 29476] <... openat resumed>) = 3 [pid 29475] <... write resumed>) = 18 [pid 29477] <... close resumed>) = 0 [pid 29475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29474] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29476] write(3, "1000", 4 [pid 29475] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29476] <... write resumed>) = 4 [pid 29475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 29476] close(3 [pid 29475] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29476] <... close resumed>) = 0 [pid 29477] write(1, "executing program\n", 18 [pid 29476] write(1, "executing program\n", 18 [pid 29475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29478 attached [pid 29477] <... write resumed>) = 18 [pid 29476] <... write resumed>) = 18 [pid 29475] <... bpf resumed>) = 3 [pid 29474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29474] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29478] set_robust_list(0x55558b7fd660, 24 [pid 29477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29476] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29478] <... set_robust_list resumed>) = 0 [pid 29477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29475] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29474] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29478 [pid 29478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29474] <... exit_group resumed>) = ? [pid 29477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29475] exit_group(0 [pid 29477] <... bpf resumed>) = 3 [pid 29476] <... bpf resumed>) = 3 [pid 29475] <... exit_group resumed>) = ? [pid 29478] <... prctl resumed>) = 0 [pid 29477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29474] +++ exited with 0 +++ [pid 29475] +++ exited with 0 +++ [pid 29478] setpgid(0, 0 [pid 29477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29478] <... setpgid resumed>) = 0 [pid 29477] exit_group(0 [pid 29476] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29476] exit_group(0) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29477] <... exit_group resumed>) = ? [pid 29478] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29479 attached [pid 29478] write(3, "1000", 4 [pid 29477] +++ exited with 0 +++ [pid 29476] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29478] <... write resumed>) = 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29479 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29479] set_robust_list(0x55558b7fd660, 24 [pid 29478] close(3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29479] <... set_robust_list resumed>) = 0 [pid 29478] <... close resumed>) = 0 [pid 29478] write(1, "executing program\n", 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29478] <... write resumed>) = 18 [pid 29478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29480 attached [pid 29479] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29479] setpgid(0, 0 [pid 29478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29480] set_robust_list(0x55558b7fd660, 24 [pid 29479] <... setpgid resumed>) = 0 [pid 29478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29480 [pid 29480] <... set_robust_list resumed>) = 0 [pid 29479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29478] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29479] <... openat resumed>) = 3 [pid 29478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29480] <... prctl resumed>) = 0 [pid 29479] write(3, "1000", 4 [pid 29478] <... bpf resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29480] setpgid(0, 0 [pid 29478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29482 attached ./strace-static-x86_64: Process 29481 attached [pid 29480] <... setpgid resumed>) = 0 [pid 29479] <... write resumed>) = 4 [pid 29482] set_robust_list(0x55558b7fd660, 24 [pid 29481] set_robust_list(0x55558b7fd660, 24 [pid 29478] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29481 [pid 29482] <... set_robust_list resumed>) = 0 [pid 29481] <... set_robust_list resumed>) = 0 [pid 29480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29479] close(3 [pid 29478] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29482 [pid 29482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29480] <... openat resumed>) = 3 [pid 29479] <... close resumed>) = 0 [pid 29478] <... exit_group resumed>) = ? [pid 29480] write(3, "1000", 4 executing program [pid 29479] write(1, "executing program\n", 18 [pid 29480] <... write resumed>) = 4 [pid 29479] <... write resumed>) = 18 executing program [pid 29480] close(3 [pid 29479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29482] <... prctl resumed>) = 0 [pid 29481] <... prctl resumed>) = 0 [pid 29480] <... close resumed>) = 0 [pid 29479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29480] write(1, "executing program\n", 18 [pid 29479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29480] <... write resumed>) = 18 [pid 29479] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29480] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29479] <... bpf resumed>) = 3 [pid 29478] +++ exited with 0 +++ [pid 29481] setpgid(0, 0 [pid 29480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29482] setpgid(0, 0 [pid 29481] <... setpgid resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29482] <... setpgid resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29479] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29482] <... openat resumed>) = 3 [pid 29481] <... openat resumed>) = 3 [pid 29480] <... bpf resumed>) = 3 [pid 29479] exit_group(0) = ? [pid 29482] write(3, "1000", 4 [pid 29481] write(3, "1000", 4 [pid 29480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29482] <... write resumed>) = 4 [pid 29481] <... write resumed>) = 4 [pid 29480] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29479] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29482] close(3 [pid 29481] close(3 [pid 29480] exit_group(0) = ? [pid 29482] <... close resumed>) = 0 [pid 29481] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29483 attached [pid 29482] write(1, "executing program\n", 18executing program [pid 29481] write(1, "executing program\n", 18 [pid 29480] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29483] set_robust_list(0x55558b7fd660, 24 [pid 29482] <... write resumed>) = 18 [pid 29481] <... write resumed>) = 18 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29483 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29483] <... set_robust_list resumed>) = 0 [pid 29482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29483] <... prctl resumed>) = 0 [pid 29482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29483] setpgid(0, 0 [pid 29482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29483] <... setpgid resumed>) = 0 [pid 29482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29481] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29484 attached [pid 29483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29484] set_robust_list(0x55558b7fd660, 24 [pid 29483] <... openat resumed>) = 3 [pid 29482] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29484 [pid 29484] <... set_robust_list resumed>) = 0 [pid 29481] <... bpf resumed>) = 3 [pid 29484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29485 attached [pid 29483] write(3, "1000", 4 [pid 29482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29483] <... write resumed>) = 4 [pid 29482] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29485] set_robust_list(0x55558b7fd660, 24 [pid 29484] setpgid(0, 0 [pid 29481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29482] exit_group(0 [pid 29483] close(3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29485 [pid 29485] <... set_robust_list resumed>) = 0 [pid 29484] <... setpgid resumed>) = 0 [pid 29483] <... close resumed>) = 0 [pid 29482] <... exit_group resumed>) = ? executing program [pid 29481] exit_group(0 [pid 29485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29483] write(1, "executing program\n", 18 [pid 29485] <... prctl resumed>) = 0 [pid 29484] <... openat resumed>) = 3 [pid 29485] setpgid(0, 0) = 0 [pid 29485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29484] write(3, "1000", 4 [pid 29483] <... write resumed>) = 18 [pid 29482] +++ exited with 0 +++ [pid 29481] <... exit_group resumed>) = ? [pid 29485] <... openat resumed>) = 3 [pid 29484] <... write resumed>) = 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29485] write(3, "1000", 4 [pid 29484] close(3 [pid 29485] <... write resumed>) = 4 [pid 29484] <... close resumed>) = 0 executing program [pid 29485] close(3 [pid 29484] write(1, "executing program\n", 18 [pid 29483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29481] +++ exited with 0 +++ [pid 29485] <... close resumed>) = 0 [pid 29484] <... write resumed>) = 18 [pid 29483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29485] write(1, "executing program\n", 18 [pid 29484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29485] <... write resumed>) = 18 [pid 29484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29483] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29486 attached [pid 29485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29483] <... bpf resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29486] set_robust_list(0x55558b7fd660, 24 [pid 29485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29486 [pid 29486] <... set_robust_list resumed>) = 0 [pid 29485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29484] <... bpf resumed>) = 3 [pid 29483] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29486] <... prctl resumed>) = 0 [pid 29484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29483] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29485] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29487 attached [pid 29485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29484] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29486] setpgid(0, 0 [pid 29483] <... exit_group resumed>) = ? [pid 29487] set_robust_list(0x55558b7fd660, 24 [pid 29485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29484] exit_group(0 [pid 29487] <... set_robust_list resumed>) = 0 [pid 29485] exit_group(0 [pid 29487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29485] <... exit_group resumed>) = ? [pid 29487] <... prctl resumed>) = 0 [pid 29486] <... setpgid resumed>) = 0 [pid 29484] <... exit_group resumed>) = ? [pid 29483] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29487 [pid 29487] setpgid(0, 0 [pid 29486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29485] +++ exited with 0 +++ [pid 29487] <... setpgid resumed>) = 0 [pid 29487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29486] <... openat resumed>) = 3 [pid 29484] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29486] write(3, "1000", 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29486] <... write resumed>) = 4 [pid 29486] close(3 [pid 29487] <... openat resumed>) = 3 [pid 29486] <... close resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29486] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29487] write(3, "1000", 4./strace-static-x86_64: Process 29489 attached ./strace-static-x86_64: Process 29488 attached ) = 4 [pid 29486] <... write resumed>) = 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29489] set_robust_list(0x55558b7fd660, 24 [pid 29488] set_robust_list(0x55558b7fd660, 24 [pid 29487] close(3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29489 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29488 ./strace-static-x86_64: Process 29490 attached [pid 29489] <... set_robust_list resumed>) = 0 [pid 29488] <... set_robust_list resumed>) = 0 [pid 29487] <... close resumed>) = 0 [pid 29486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29487] write(1, "executing program\n", 18 executing program [pid 29486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29490] set_robust_list(0x55558b7fd660, 24 [pid 29487] <... write resumed>) = 18 [pid 29486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29490] <... set_robust_list resumed>) = 0 [pid 29489] <... prctl resumed>) = 0 [pid 29488] <... prctl resumed>) = 0 [pid 29487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29486] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29489] setpgid(0, 0 [pid 29487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29490 [pid 29490] <... prctl resumed>) = 0 [pid 29489] <... setpgid resumed>) = 0 [pid 29488] setpgid(0, 0 [pid 29487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29486] <... bpf resumed>) = 3 [pid 29490] setpgid(0, 0 [pid 29488] <... setpgid resumed>) = 0 [pid 29490] <... setpgid resumed>) = 0 [pid 29489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29489] <... openat resumed>) = 3 [pid 29488] <... openat resumed>) = 3 [pid 29487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29490] <... openat resumed>) = 3 [pid 29489] write(3, "1000", 4 [pid 29488] write(3, "1000", 4 [pid 29487] <... bpf resumed>) = 3 [pid 29490] write(3, "1000", 4 [pid 29489] <... write resumed>) = 4 [pid 29488] <... write resumed>) = 4 [pid 29486] exit_group(0 [pid 29490] <... write resumed>) = 4 [pid 29488] close(3 [pid 29490] close(3 [pid 29488] <... close resumed>) = 0 [pid 29490] <... close resumed>) = 0 [pid 29489] close(3 [pid 29488] write(1, "executing program\n", 18 [pid 29487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program executing program executing program [pid 29489] <... close resumed>) = 0 [pid 29487] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29486] <... exit_group resumed>) = ? [pid 29489] write(1, "executing program\n", 18 [pid 29490] write(1, "executing program\n", 18 [pid 29489] <... write resumed>) = 18 [pid 29488] <... write resumed>) = 18 [pid 29487] exit_group(0 [pid 29490] <... write resumed>) = 18 [pid 29489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29487] <... exit_group resumed>) = ? [pid 29490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29488] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29486] +++ exited with 0 +++ [pid 29490] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29488] <... bpf resumed>) = 3 [pid 29487] +++ exited with 0 +++ [pid 29490] <... bpf resumed>) = 3 [pid 29489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29489] <... bpf resumed>) = 3 [pid 29488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29490] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29488] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29490] exit_group(0 [pid 29488] exit_group(0 [pid 29490] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29491 attached [pid 29489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29488] <... exit_group resumed>) = ? [pid 29491] set_robust_list(0x55558b7fd660, 24 [pid 29490] +++ exited with 0 +++ [pid 29489] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29491] <... set_robust_list resumed>) = 0 [pid 29489] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29491 [pid 29489] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29488] +++ exited with 0 +++ [pid 29491] <... prctl resumed>) = 0 [pid 29491] setpgid(0, 0 [pid 29489] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29491] <... setpgid resumed>) = 0 [pid 29491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29491] <... openat resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... restart_syscall resumed>) = 0 [pid 29491] write(3, "1000", 4 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29491] <... write resumed>) = 4 executing program [pid 29491] close(3) = 0 [pid 29491] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29492 attached [pid 29491] <... write resumed>) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29493 attached [pid 29492] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29494 attached [pid 29493] set_robust_list(0x55558b7fd660, 24 [pid 29492] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29493 ./strace-static-x86_64: Process 29495 attached [pid 29494] set_robust_list(0x55558b7fd660, 24 [pid 29493] <... set_robust_list resumed>) = 0 [pid 29492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29495] set_robust_list(0x55558b7fd660, 24 [pid 29494] <... set_robust_list resumed>) = 0 [pid 29492] <... prctl resumed>) = 0 [pid 29491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29492 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29494 [pid 29495] <... set_robust_list resumed>) = 0 [pid 29491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29493] <... prctl resumed>) = 0 [pid 29492] setpgid(0, 0 [pid 29491] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29495 [pid 29495] <... prctl resumed>) = 0 [pid 29494] <... prctl resumed>) = 0 [pid 29493] setpgid(0, 0 [pid 29492] <... setpgid resumed>) = 0 [pid 29491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29495] setpgid(0, 0 [pid 29494] setpgid(0, 0 [pid 29493] <... setpgid resumed>) = 0 [pid 29492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29491] <... bpf resumed>) = 3 [pid 29495] <... setpgid resumed>) = 0 [pid 29491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29491] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29494] <... setpgid resumed>) = 0 [pid 29492] <... openat resumed>) = 3 [pid 29495] <... openat resumed>) = 3 [pid 29494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29492] write(3, "1000", 4 [pid 29491] exit_group(0 [pid 29492] <... write resumed>) = 4 [pid 29494] <... openat resumed>) = 3 [pid 29495] write(3, "1000", 4 [pid 29491] <... exit_group resumed>) = ? [pid 29495] <... write resumed>) = 4 [pid 29494] write(3, "1000", 4 [pid 29493] <... openat resumed>) = 3 [pid 29492] close(3 [pid 29495] close(3 [pid 29494] <... write resumed>) = 4 [pid 29495] <... close resumed>) = 0 [pid 29495] write(1, "executing program\n", 18executing program [pid 29494] close(3executing program [pid 29493] write(3, "1000", 4 [pid 29492] <... close resumed>) = 0 [pid 29495] <... write resumed>) = 18 [pid 29494] <... close resumed>) = 0 [pid 29493] <... write resumed>) = 4 [pid 29492] write(1, "executing program\n", 18 [pid 29491] +++ exited with 0 +++ executing program [pid 29494] write(1, "executing program\n", 18 [pid 29493] close(3 [pid 29492] <... write resumed>) = 18 [pid 29494] <... write resumed>) = 18 [pid 29493] <... close resumed>) = 0 [pid 29492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 29493] write(1, "executing program\n", 18 [pid 29492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29493] <... write resumed>) = 18 [pid 29492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29494] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29494] <... bpf resumed>) = 3 [pid 29493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29493] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29492] <... bpf resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29494] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29495] <... bpf resumed>) = 3 [pid 29494] exit_group(0 [pid 29493] <... bpf resumed>) = 3 [pid 29492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29494] <... exit_group resumed>) = ? [pid 29493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29492] exit_group(0 [pid 29495] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29492] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29496 attached [pid 29492] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29496] set_robust_list(0x55558b7fd660, 24 [pid 29494] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29496] <... set_robust_list resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29495] exit_group(0 [pid 29493] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29496 [pid 29496] setpgid(0, 0 [pid 29495] <... exit_group resumed>) = ? [pid 29493] exit_group(0 [pid 29496] <... setpgid resumed>) = 0 [pid 29495] +++ exited with 0 +++ [pid 29493] <... exit_group resumed>) = ? [pid 29496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29497 attached [pid 29493] +++ exited with 0 +++ [pid 29497] set_robust_list(0x55558b7fd660, 24 [pid 29496] <... openat resumed>) = 3 [pid 29497] <... set_robust_list resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29493, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 29498 attached [pid 29497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29496] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29497 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29498] set_robust_list(0x55558b7fd660, 24 [pid 29497] <... prctl resumed>) = 0 [pid 29498] <... set_robust_list resumed>) = 0 [pid 29497] setpgid(0, 0 [pid 29496] <... write resumed>) = 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29498 [pid 29498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29497] <... setpgid resumed>) = 0 [pid 29498] <... prctl resumed>) = 0 [pid 29496] close(3 [pid 29498] setpgid(0, 0 [pid 29497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29496] <... close resumed>) = 0 [pid 29498] <... setpgid resumed>) = 0 executing program [pid 29496] write(1, "executing program\n", 18 [pid 29498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29497] <... openat resumed>) = 3 [pid 29496] <... write resumed>) = 18 [pid 29497] write(3, "1000", 4 [pid 29498] <... openat resumed>) = 3 [pid 29496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29498] write(3, "1000", 4 [pid 29497] <... write resumed>) = 4 [pid 29496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29498] <... write resumed>) = 4 [pid 29497] close(3 [pid 29496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29498] close(3 [pid 29497] <... close resumed>) = 0 [pid 29496] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29498] <... close resumed>) = 0 [pid 29497] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29498] write(1, "executing program\n", 18 [pid 29497] <... write resumed>) = 18 [pid 29496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29499 attached [pid 29498] <... write resumed>) = 18 [pid 29497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29496] <... bpf resumed>) = 3 [pid 29499] set_robust_list(0x55558b7fd660, 24 [pid 29498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29499 ./strace-static-x86_64: Process 29500 attached [pid 29499] <... set_robust_list resumed>) = 0 [pid 29498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29496] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29500] set_robust_list(0x55558b7fd660, 24 [pid 29498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29496] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29500 [pid 29499] <... prctl resumed>) = 0 [pid 29500] <... set_robust_list resumed>) = 0 [pid 29499] setpgid(0, 0 [pid 29497] <... bpf resumed>) = 3 [pid 29499] <... setpgid resumed>) = 0 [pid 29498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29496] <... exit_group resumed>) = ? [pid 29500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29499] <... openat resumed>) = 3 [pid 29499] write(3, "1000", 4 [pid 29500] <... prctl resumed>) = 0 [pid 29498] <... bpf resumed>) = 3 [pid 29497] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29496] +++ exited with 0 +++ [pid 29500] setpgid(0, 0 [pid 29497] exit_group(0 [pid 29499] <... write resumed>) = 4 [pid 29498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29499] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29498] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29500] <... setpgid resumed>) = 0 [pid 29497] <... exit_group resumed>) = ? [pid 29500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29499] <... close resumed>) = 0 [pid 29498] exit_group(0 [pid 29499] write(1, "executing program\n", 18 [pid 29500] <... openat resumed>) = 3 executing program executing program [pid 29500] write(3, "1000", 4 [pid 29499] <... write resumed>) = 18 [pid 29498] <... exit_group resumed>) = ? [pid 29497] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29500] <... write resumed>) = 4 [pid 29499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29500] close(3) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29500] write(1, "executing program\n", 18) = 18 [pid 29500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29501 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 29499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29498] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29501 [pid 29500] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29501] set_robust_list(0x55558b7fd660, 24 [pid 29500] <... bpf resumed>) = 3 [pid 29499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29501] <... set_robust_list resumed>) = 0 [pid 29500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29500] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29502 attached [pid 29500] exit_group(0 [pid 29499] <... bpf resumed>) = 3 [pid 29502] set_robust_list(0x55558b7fd660, 24 [pid 29500] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29503 attached [pid 29503] set_robust_list(0x55558b7fd660, 24 [pid 29501] <... prctl resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29502 [pid 29503] <... set_robust_list resumed>) = 0 [pid 29502] <... set_robust_list resumed>) = 0 [pid 29501] setpgid(0, 0 [pid 29500] +++ exited with 0 +++ [pid 29499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29503 [pid 29503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29501] <... setpgid resumed>) = 0 [pid 29499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29503] <... prctl resumed>) = 0 [pid 29502] <... prctl resumed>) = 0 [pid 29501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29503] setpgid(0, 0 [pid 29502] setpgid(0, 0 [pid 29501] <... openat resumed>) = 3 [pid 29499] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29503] <... setpgid resumed>) = 0 [pid 29502] <... setpgid resumed>) = 0 [pid 29501] write(3, "1000", 4 [pid 29499] <... exit_group resumed>) = ? [pid 29502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29501] <... write resumed>) = 4 [pid 29502] <... openat resumed>) = 3 [pid 29502] write(3, "1000", 4) = 4 [pid 29501] close(3 [pid 29499] +++ exited with 0 +++ [pid 29503] <... openat resumed>) = 3 [pid 29502] close(3 [pid 29501] <... close resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29503] write(3, "1000", 4executing program [pid 29502] <... close resumed>) = 0 [pid 29501] write(1, "executing program\n", 18 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29503] <... write resumed>) = 4 [pid 29502] write(1, "executing program\n", 18 [pid 29501] <... write resumed>) = 18 executing program [pid 29503] close(3 [pid 29501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29503] <... close resumed>) = 0 [pid 29502] <... write resumed>) = 18 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 executing program [pid 29503] write(1, "executing program\n", 18 [pid 29501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29503] <... write resumed>) = 18 [pid 29502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29504 attached [pid 29502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29501] <... bpf resumed>) = 3 [pid 29504] set_robust_list(0x55558b7fd660, 24 [pid 29502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29504] <... set_robust_list resumed>) = 0 [pid 29502] exit_group(0 [pid 29504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29502] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29505 attached [pid 29504] <... prctl resumed>) = 0 [pid 29505] set_robust_list(0x55558b7fd660, 24 [pid 29504] setpgid(0, 0 [pid 29503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29504 [pid 29505] <... set_robust_list resumed>) = 0 [pid 29504] <... setpgid resumed>) = 0 [pid 29503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29502] +++ exited with 0 +++ [pid 29501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29505 [pid 29505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29503] <... bpf resumed>) = 3 [pid 29501] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29505] <... prctl resumed>) = 0 [pid 29505] setpgid(0, 0 [pid 29504] <... openat resumed>) = 3 [pid 29501] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29505] <... setpgid resumed>) = 0 [pid 29504] write(3, "1000", 4 [pid 29503] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29504] <... write resumed>) = 4 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29505] <... openat resumed>) = 3 [pid 29504] close(3 [pid 29503] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29505] write(3, "1000", 4 [pid 29504] <... close resumed>) = 0 [pid 29501] +++ exited with 0 +++ executing program executing program [pid 29505] <... write resumed>) = 4 [pid 29504] write(1, "executing program\n", 18 [pid 29503] exit_group(0 [pid 29504] <... write resumed>) = 18 [pid 29503] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29505] close(3) = 0 [pid 29504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29505] write(1, "executing program\n", 18) = 18 [pid 29505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29506 attached [pid 29504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29503] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29505] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29506 [pid 29506] set_robust_list(0x55558b7fd660, 24 [pid 29505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29506] <... set_robust_list resumed>) = 0 [pid 29505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29506] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29507 attached ) = 0 [pid 29505] exit_group(0 [pid 29504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29507 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29506] setpgid(0, 0 [pid 29505] <... exit_group resumed>) = ? [pid 29504] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 29508 attached [pid 29507] set_robust_list(0x55558b7fd660, 24 [pid 29506] <... setpgid resumed>) = 0 [pid 29508] set_robust_list(0x55558b7fd660, 24 [pid 29507] <... set_robust_list resumed>) = 0 [pid 29506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29505] +++ exited with 0 +++ [pid 29504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29508 [pid 29508] <... set_robust_list resumed>) = 0 [pid 29507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29507] setpgid(0, 0 [pid 29506] <... openat resumed>) = 3 [pid 29504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29504] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29506] write(3, "1000", 4 [pid 29504] <... exit_group resumed>) = ? [pid 29508] <... prctl resumed>) = 0 [pid 29507] <... setpgid resumed>) = 0 [pid 29506] <... write resumed>) = 4 [pid 29508] setpgid(0, 0 [pid 29507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29508] <... setpgid resumed>) = 0 [pid 29506] close(3 [pid 29504] +++ exited with 0 +++ [pid 29506] <... close resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29507] <... openat resumed>) = 3 executing program [pid 29506] write(1, "executing program\n", 18) = 18 [pid 29506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29508] <... openat resumed>) = 3 [pid 29507] write(3, "1000", 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29508] write(3, "1000", 4 [pid 29507] <... write resumed>) = 4 [pid 29506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29508] <... write resumed>) = 4 [pid 29507] close(3 [pid 29506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29508] close(3 [pid 29507] <... close resumed>) = 0 [pid 29506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29508] <... close resumed>) = 0 [pid 29507] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29508] write(1, "executing program\n", 18 [pid 29507] <... write resumed>) = 18 ./strace-static-x86_64: Process 29509 attached executing program ./strace-static-x86_64: Process 29510 attached [pid 29508] <... write resumed>) = 18 [pid 29507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29506] <... bpf resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29509 [pid 29509] set_robust_list(0x55558b7fd660, 24 [pid 29510] set_robust_list(0x55558b7fd660, 24 [pid 29509] <... set_robust_list resumed>) = 0 [pid 29508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29510 [pid 29510] <... set_robust_list resumed>) = 0 [pid 29509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29509] <... prctl resumed>) = 0 [pid 29508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29506] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29509] setpgid(0, 0 [pid 29508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29506] exit_group(0 [pid 29510] <... prctl resumed>) = 0 [pid 29509] <... setpgid resumed>) = 0 [pid 29508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29506] <... exit_group resumed>) = ? [pid 29510] setpgid(0, 0 [pid 29509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29507] <... bpf resumed>) = 3 [pid 29510] <... setpgid resumed>) = 0 [pid 29509] <... openat resumed>) = 3 [pid 29508] <... bpf resumed>) = 3 [pid 29507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29506] +++ exited with 0 +++ [pid 29510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29509] write(3, "1000", 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29507] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29510] <... openat resumed>) = 3 [pid 29509] <... write resumed>) = 4 [pid 29508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29507] exit_group(0 [pid 29510] write(3, "1000", 4executing program [pid 29509] close(3 [pid 29510] <... write resumed>) = 4 [pid 29509] <... close resumed>) = 0 [pid 29510] close(3 [pid 29509] write(1, "executing program\n", 18 [pid 29510] <... close resumed>) = 0 executing program [pid 29509] <... write resumed>) = 18 [pid 29510] write(1, "executing program\n", 18) = 18 [pid 29508] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29507] <... exit_group resumed>) = ? [pid 29510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29508] exit_group(0 [pid 29510] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29509] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29508] <... exit_group resumed>) = ? [pid 29510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29510] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29509] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29508] +++ exited with 0 +++ [pid 29507] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... restart_syscall resumed>) = 0 [pid 29509] <... bpf resumed>) = 3 [pid 29510] <... bpf resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29511 attached [pid 29510] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29509] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29509] exit_group(0 [pid 29510] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29511] set_robust_list(0x55558b7fd660, 24 [pid 29510] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 29511] <... set_robust_list resumed>) = 0 [pid 29509] <... exit_group resumed>) = ? [pid 29510] +++ exited with 0 +++ [pid 29511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29509] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29511 ./strace-static-x86_64: Process 29512 attached [pid 29511] <... prctl resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29512] set_robust_list(0x55558b7fd660, 24 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29512] <... set_robust_list resumed>) = 0 [pid 29511] setpgid(0, 0 [pid 29512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29511] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29512 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29512] <... prctl resumed>) = 0 [pid 29511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29512] setpgid(0, 0) = 0 [pid 29512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29513 attached ) = 3 [pid 29511] <... openat resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29513 [pid 29513] set_robust_list(0x55558b7fd660, 24 [pid 29511] write(3, "1000", 4 [pid 29513] <... set_robust_list resumed>) = 0 [pid 29512] write(3, "1000", 4 [pid 29511] <... write resumed>) = 4 [pid 29513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29512] <... write resumed>) = 4 [pid 29511] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29512] close(3) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29514 attached [pid 29513] <... prctl resumed>) = 0 [pid 29512] write(1, "executing program\n", 18 [pid 29511] <... close resumed>) = 0 [pid 29513] setpgid(0, 0 [pid 29511] write(1, "executing program\n", 18executing program executing program [pid 29514] set_robust_list(0x55558b7fd660, 24 [pid 29513] <... setpgid resumed>) = 0 [pid 29512] <... write resumed>) = 18 [pid 29511] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29514 ./strace-static-x86_64: Process 29515 attached [pid 29514] <... set_robust_list resumed>) = 0 [pid 29513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29515] set_robust_list(0x55558b7fd660, 24 [pid 29514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29512] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29515 [pid 29513] <... openat resumed>) = 3 [pid 29511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29515] <... set_robust_list resumed>) = 0 [pid 29514] <... prctl resumed>) = 0 [pid 29512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29514] setpgid(0, 0 [pid 29513] write(3, "1000", 4 [pid 29512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29515] <... prctl resumed>) = 0 [pid 29514] <... setpgid resumed>) = 0 [pid 29513] <... write resumed>) = 4 [pid 29512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29515] setpgid(0, 0 [pid 29514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29513] close(3executing program [pid 29511] <... bpf resumed>) = 3 [pid 29515] <... setpgid resumed>) = 0 [pid 29514] <... openat resumed>) = 3 [pid 29513] <... close resumed>) = 0 [pid 29512] <... bpf resumed>) = 3 [pid 29513] write(1, "executing program\n", 18 [pid 29511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29514] write(3, "1000", 4 [pid 29513] <... write resumed>) = 18 [pid 29512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29511] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29514] <... write resumed>) = 4 [pid 29513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29511] exit_group(0 [pid 29515] <... openat resumed>) = 3 [pid 29514] close(3 [pid 29513] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29511] <... exit_group resumed>) = ? [pid 29515] write(3, "1000", 4 [pid 29514] <... close resumed>) = 0 [pid 29513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29512] exit_group(0 [pid 29515] <... write resumed>) = 4 [pid 29515] close(3executing program [pid 29514] write(1, "executing program\n", 18 [pid 29513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29512] <... exit_group resumed>) = ? executing program [pid 29511] +++ exited with 0 +++ [pid 29515] <... close resumed>) = 0 [pid 29514] <... write resumed>) = 18 [pid 29513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29515] write(1, "executing program\n", 18 [pid 29514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29515] <... write resumed>) = 18 [pid 29515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29513] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29512] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29513] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29516 attached [pid 29515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29513] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 29516] set_robust_list(0x55558b7fd660, 24 [pid 29515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29516 [pid 29513] +++ exited with 0 +++ [pid 29515] <... bpf resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29514] <... bpf resumed>) = 3 [pid 29516] <... set_robust_list resumed>) = 0 [pid 29514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29514] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29516] <... prctl resumed>) = 0 [pid 29515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29514] exit_group(0./strace-static-x86_64: Process 29517 attached [pid 29516] setpgid(0, 0 [pid 29515] exit_group(0 [pid 29514] <... exit_group resumed>) = ? [pid 29516] <... setpgid resumed>) = 0 [pid 29516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29514] +++ exited with 0 +++ [pid 29517] set_robust_list(0x55558b7fd660, 24 [pid 29516] <... openat resumed>) = 3 [pid 29515] <... exit_group resumed>) = ? [pid 29517] <... set_robust_list resumed>) = 0 [pid 29517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29515] +++ exited with 0 +++ [pid 29516] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29517 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29517] <... prctl resumed>) = 0 [pid 29516] <... write resumed>) = 4 [pid 29517] setpgid(0, 0 [pid 29516] close(3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29517] <... setpgid resumed>) = 0 [pid 29516] <... close resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29516] write(1, "executing program\n", 18executing program ) = 18 [pid 29517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29517] <... openat resumed>) = 3 [pid 29517] write(3, "1000", 4 [pid 29516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29517] <... write resumed>) = 4 [pid 29516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29517] close(3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 29519 attached ./strace-static-x86_64: Process 29518 attached [pid 29517] <... close resumed>) = 0 [pid 29516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29520 attached [pid 29519] set_robust_list(0x55558b7fd660, 24 [pid 29518] set_robust_list(0x55558b7fd660, 24 [pid 29517] write(1, "executing program\n", 18 [pid 29519] <... set_robust_list resumed>) = 0 [pid 29518] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29519 [pid 29517] <... write resumed>) = 18 [pid 29520] set_robust_list(0x55558b7fd660, 24 [pid 29519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29516] <... bpf resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29518 [pid 29520] <... set_robust_list resumed>) = 0 [pid 29519] <... prctl resumed>) = 0 [pid 29518] <... prctl resumed>) = 0 [pid 29517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29520 [pid 29516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29519] setpgid(0, 0 [pid 29517] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29520] <... prctl resumed>) = 0 [pid 29518] setpgid(0, 0 [pid 29517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29516] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29520] setpgid(0, 0 [pid 29519] <... setpgid resumed>) = 0 [pid 29518] <... setpgid resumed>) = 0 [pid 29517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29520] <... setpgid resumed>) = 0 [pid 29519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29516] exit_group(0 [pid 29520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29519] <... openat resumed>) = 3 [pid 29518] <... openat resumed>) = 3 [pid 29517] <... bpf resumed>) = 3 [pid 29516] <... exit_group resumed>) = ? [pid 29518] write(3, "1000", 4 [pid 29520] <... openat resumed>) = 3 [pid 29518] <... write resumed>) = 4 [pid 29518] close(3 [pid 29520] write(3, "1000", 4 [pid 29519] write(3, "1000", 4 [pid 29518] <... close resumed>) = 0 [pid 29517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29516] +++ exited with 0 +++ [pid 29520] <... write resumed>) = 4 executing program [pid 29519] <... write resumed>) = 4 [pid 29518] write(1, "executing program\n", 18 [pid 29517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29520] close(3 [pid 29519] close(3 [pid 29518] <... write resumed>) = 18 [pid 29517] exit_group(0 [pid 29520] <... close resumed>) = 0 [pid 29519] <... close resumed>) = 0 [pid 29518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29517] <... exit_group resumed>) = ? [pid 29520] write(1, "executing program\n", 18 [pid 29519] write(1, "executing program\n", 18 [pid 29518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 29520] <... write resumed>) = 18 [pid 29520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 29521 attached [pid 29519] <... write resumed>) = 18 [pid 29518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29517] +++ exited with 0 +++ [pid 29521] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29521 [pid 29521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29521] <... prctl resumed>) = 0 [pid 29520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... restart_syscall resumed>) = 0 [pid 29521] setpgid(0, 0 [pid 29520] <... bpf resumed>) = 3 [pid 29518] <... bpf resumed>) = 3 [pid 29521] <... setpgid resumed>) = 0 [pid 29519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29521] <... openat resumed>) = 3 [pid 29520] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29519] <... bpf resumed>) = 3 [pid 29518] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29520] exit_group(0 [pid 29519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29518] exit_group(0 [pid 29521] write(3, "1000", 4 [pid 29520] <... exit_group resumed>) = ? [pid 29519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29518] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29522 attached [pid 29521] <... write resumed>) = 4 [pid 29520] +++ exited with 0 +++ [pid 29519] exit_group(0 [pid 29522] set_robust_list(0x55558b7fd660, 24 [pid 29521] close(3 [pid 29519] <... exit_group resumed>) = ? [pid 29518] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29522 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29522] <... set_robust_list resumed>) = 0 [pid 29521] <... close resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29521] write(1, "executing program\n", 18executing program [pid 29519] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29521] <... write resumed>) = 18 [pid 29522] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29519, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29522] setpgid(0, 0 [pid 29521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29522] <... setpgid resumed>) = 0 [pid 29521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 29521] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29522] <... openat resumed>) = 3 [pid 29521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29523 attached ) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29522] write(3, "1000", 4 [pid 29521] exit_group(0 [pid 29523] set_robust_list(0x55558b7fd660, 24 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29523 ./strace-static-x86_64: Process 29525 attached [pid 29523] <... set_robust_list resumed>) = 0 [pid 29522] <... write resumed>) = 4 [pid 29521] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29524 attached [pid 29523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29524] set_robust_list(0x55558b7fd660, 24 [pid 29523] <... prctl resumed>) = 0 [pid 29523] setpgid(0, 0 [pid 29524] <... set_robust_list resumed>) = 0 [pid 29523] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29525 [pid 29524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29521] +++ exited with 0 +++ [pid 29523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29522] close(3 [pid 29525] set_robust_list(0x55558b7fd660, 24executing program [pid 29522] <... close resumed>) = 0 [pid 29525] <... set_robust_list resumed>) = 0 [pid 29522] write(1, "executing program\n", 18 [pid 29525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29524] <... prctl resumed>) = 0 [pid 29523] <... openat resumed>) = 3 [pid 29522] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29525] <... prctl resumed>) = 0 [pid 29524] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29524 [pid 29522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29525] setpgid(0, 0 [pid 29522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29525] <... setpgid resumed>) = 0 [pid 29522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29524] <... setpgid resumed>) = 0 [pid 29523] write(3, "1000", 4 [pid 29522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29523] <... write resumed>) = 4 [pid 29522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29525] <... openat resumed>) = 3 [pid 29524] <... openat resumed>) = 3 [pid 29523] close(3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29525] write(3, "1000", 4 [pid 29524] write(3, "1000", 4 [pid 29523] <... close resumed>) = 0 [pid 29525] <... write resumed>) = 4 [pid 29524] <... write resumed>) = 4 [pid 29523] write(1, "executing program\n", 18executing program [pid 29525] close(3 [pid 29524] close(3 [pid 29523] <... write resumed>) = 18 [pid 29522] <... bpf resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29525] <... close resumed>) = 0 [pid 29524] <... close resumed>) = 0 [pid 29523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29526 attached [pid 29525] write(1, "executing program\n", 18executing program [pid 29523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29524] write(1, "executing program\n", 18 [pid 29525] <... write resumed>) = 18 [pid 29522] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29522] exit_group(0executing program [pid 29525] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29522] <... exit_group resumed>) = ? [pid 29526] set_robust_list(0x55558b7fd660, 24 [pid 29525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29524] <... write resumed>) = 18 [pid 29523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29526 [pid 29526] <... set_robust_list resumed>) = 0 [pid 29524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29524] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29522] +++ exited with 0 +++ [pid 29526] <... prctl resumed>) = 0 [pid 29525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29523] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29526] setpgid(0, 0 [pid 29524] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29526] <... setpgid resumed>) = 0 [pid 29525] <... bpf resumed>) = 3 [pid 29524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29523] exit_group(0 [pid 29525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29524] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29525] exit_group(0 [pid 29523] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29526] <... openat resumed>) = 3 [pid 29525] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29527 attached [pid 29527] set_robust_list(0x55558b7fd660, 24 [pid 29526] write(3, "1000", 4 [pid 29525] +++ exited with 0 +++ [pid 29524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29523] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29527 [pid 29526] <... write resumed>) = 4 [pid 29526] close(3 [pid 29524] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29527] <... set_robust_list resumed>) = 0 [pid 29527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29526] <... close resumed>) = 0 [pid 29524] exit_group(0 [pid 29527] <... prctl resumed>) = 0 [pid 29526] write(1, "executing program\n", 18executing program [pid 29524] <... exit_group resumed>) = ? [pid 29527] setpgid(0, 0 [pid 29526] <... write resumed>) = 18 [pid 29527] <... setpgid resumed>) = 0 [pid 29527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29524] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29527] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29528 attached [pid 29527] <... write resumed>) = 4 [pid 29527] close(3) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29529 attached [pid 29528] set_robust_list(0x55558b7fd660, 24 [pid 29527] write(1, "executing program\n", 18 [pid 29526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29528] <... set_robust_list resumed>) = 0 [pid 29527] <... write resumed>) = 18 [pid 29526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29526] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29528] <... prctl resumed>) = 0 [pid 29526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29528 ./strace-static-x86_64: Process 29530 attached [pid 29529] set_robust_list(0x55558b7fd660, 24 [pid 29528] setpgid(0, 0 [pid 29527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29529 [pid 29528] <... setpgid resumed>) = 0 [pid 29526] <... bpf resumed>) = 3 [pid 29529] <... set_robust_list resumed>) = 0 [pid 29528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29530] set_robust_list(0x55558b7fd660, 24 [pid 29527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29530] <... set_robust_list resumed>) = 0 [pid 29528] <... openat resumed>) = 3 [pid 29527] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29529] <... prctl resumed>) = 0 [pid 29528] write(3, "1000", 4 [pid 29526] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29529] setpgid(0, 0 [pid 29528] <... write resumed>) = 4 [pid 29527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29526] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29530 [pid 29530] <... prctl resumed>) = 0 [pid 29529] <... setpgid resumed>) = 0 [pid 29528] close(3 [pid 29526] <... exit_group resumed>) = ? [pid 29530] setpgid(0, 0 [pid 29529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29528] <... close resumed>) = 0 [pid 29527] <... bpf resumed>) = 3 [pid 29526] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29530] <... setpgid resumed>) = 0 [pid 29528] write(1, "executing program\n", 18 [pid 5874] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29529] <... openat resumed>) = 3 [pid 29528] <... write resumed>) = 18 [pid 29529] write(3, "1000", 4 [pid 29530] <... openat resumed>) = 3 [pid 29528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29530] write(3, "1000", 4 [pid 29528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29529] <... write resumed>) = 4 [pid 29527] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29530] <... write resumed>) = 4 [pid 29529] close(3 [pid 29528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29527] exit_group(0 [pid 29530] close(3 [pid 29529] <... close resumed>) = 0 [pid 29528] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29527] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29530] <... close resumed>) = 0 [pid 29529] write(1, "executing program\n", 18 [pid 29528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29530] write(1, "executing program\n", 18./strace-static-x86_64: Process 29531 attached executing program executing program [pid 29531] set_robust_list(0x55558b7fd660, 24 [pid 29530] <... write resumed>) = 18 [pid 29529] <... write resumed>) = 18 [pid 29528] <... bpf resumed>) = 3 [pid 29527] +++ exited with 0 +++ [pid 29531] <... set_robust_list resumed>) = 0 [pid 29530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29530] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29531 [pid 29531] <... prctl resumed>) = 0 [pid 29530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29531] setpgid(0, 0 [pid 29530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29531] <... setpgid resumed>) = 0 [pid 29530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29530] <... bpf resumed>) = 3 [pid 29529] <... bpf resumed>) = 3 [pid 29528] exit_group(0) = ? [pid 29531] <... openat resumed>) = 3 [pid 29530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29529] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29531] write(3, "1000", 4 [pid 29530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29529] exit_group(0 [pid 29531] <... write resumed>) = 4 [pid 29530] exit_group(0 [pid 29528] +++ exited with 0 +++ [pid 29529] <... exit_group resumed>) = ? [pid 29531] close(3 [pid 29530] <... exit_group resumed>) = ? [pid 29531] <... close resumed>) = 0 [pid 29530] +++ exited with 0 +++ [pid 29529] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29531] write(1, "executing program\n", 18) = 18 [pid 29531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 29532 attached [pid 29531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29532] set_robust_list(0x55558b7fd660, 24 [pid 29531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29532] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29532 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29531] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 29532] <... prctl resumed>) = 0 [pid 29531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29532] setpgid(0, 0 [pid 29531] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29532] <... setpgid resumed>) = 0 [pid 29531] exit_group(0 [pid 29532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29531] <... exit_group resumed>) = ? [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29532] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29534 attached ./strace-static-x86_64: Process 29533 attached [pid 29531] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29532] write(3, "1000", 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29532] <... write resumed>) = 4 [pid 29532] close(3) = 0 [pid 29532] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 29535 attached ) = 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29534] set_robust_list(0x55558b7fd660, 24 [pid 29533] set_robust_list(0x55558b7fd660, 24 [pid 29532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29535 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29533 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29534 ./strace-static-x86_64: Process 29536 attached [pid 29535] set_robust_list(0x55558b7fd660, 24 [pid 29534] <... set_robust_list resumed>) = 0 [pid 29533] <... set_robust_list resumed>) = 0 [pid 29532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29536] set_robust_list(0x55558b7fd660, 24 [pid 29535] <... set_robust_list resumed>) = 0 [pid 29534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29536 [pid 29536] <... set_robust_list resumed>) = 0 [pid 29535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29534] <... prctl resumed>) = 0 [pid 29533] <... prctl resumed>) = 0 [pid 29532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29535] <... prctl resumed>) = 0 [pid 29534] setpgid(0, 0 [pid 29533] setpgid(0, 0 [pid 29532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29536] <... prctl resumed>) = 0 [pid 29535] setpgid(0, 0 [pid 29534] <... setpgid resumed>) = 0 [pid 29533] <... setpgid resumed>) = 0 [pid 29536] setpgid(0, 0 [pid 29535] <... setpgid resumed>) = 0 [pid 29534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29532] <... bpf resumed>) = 3 [pid 29536] <... setpgid resumed>) = 0 [pid 29535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29535] <... openat resumed>) = 3 [pid 29534] <... openat resumed>) = 3 [pid 29533] <... openat resumed>) = 3 [pid 29532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29536] <... openat resumed>) = 3 [pid 29535] write(3, "1000", 4 [pid 29534] write(3, "1000", 4 [pid 29533] write(3, "1000", 4 [pid 29532] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29536] write(3, "1000", 4 [pid 29535] <... write resumed>) = 4 [pid 29534] <... write resumed>) = 4 [pid 29533] <... write resumed>) = 4 [pid 29532] exit_group(0 [pid 29536] <... write resumed>) = 4 [pid 29535] close(3 [pid 29534] close(3 [pid 29533] close(3 [pid 29532] <... exit_group resumed>) = ? executing program [pid 29536] close(3 [pid 29535] <... close resumed>) = 0 [pid 29534] <... close resumed>) = 0 [pid 29533] <... close resumed>) = 0 [pid 29535] write(1, "executing program\n", 18executing program executing program [pid 29536] <... close resumed>) = 0 [pid 29535] <... write resumed>) = 18 [pid 29534] write(1, "executing program\n", 18 [pid 29533] write(1, "executing program\n", 18executing program [pid 29536] write(1, "executing program\n", 18 [pid 29535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29534] <... write resumed>) = 18 [pid 29533] <... write resumed>) = 18 [pid 29532] +++ exited with 0 +++ [pid 29536] <... write resumed>) = 18 [pid 29534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29533] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29536] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29533] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29535] <... bpf resumed>) = 3 [pid 29534] <... bpf resumed>) = 3 [pid 29536] <... bpf resumed>) = 3 [pid 29535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29535] exit_group(0) = ? [pid 29536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29533] <... bpf resumed>) = 3 [pid 29536] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29534] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29536] exit_group(0 [pid 29535] +++ exited with 0 +++ [pid 29534] exit_group(0 [pid 29533] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... restart_syscall resumed>) = 0 [pid 29536] <... exit_group resumed>) = ? [pid 29534] <... exit_group resumed>) = ? [pid 29533] exit_group(0) = ? [pid 29534] +++ exited with 0 +++ [pid 29533] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29536] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29538 attached ./strace-static-x86_64: Process 29537 attached [pid 29538] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29537 [pid 29537] set_robust_list(0x55558b7fd660, 24 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29538] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29538 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29537] <... set_robust_list resumed>) = 0 [pid 29538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29539 attached [pid 29538] <... prctl resumed>) = 0 [pid 29537] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29540 attached [pid 29538] setpgid(0, 0 [pid 29537] setpgid(0, 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29539] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29539 [pid 29540] set_robust_list(0x55558b7fd660, 24 [pid 29538] <... setpgid resumed>) = 0 [pid 29537] <... setpgid resumed>) = 0 [pid 29540] <... set_robust_list resumed>) = 0 [pid 29537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29541 attached [pid 29540] setpgid(0, 0 [pid 29541] set_robust_list(0x55558b7fd660, 24 [pid 29540] <... setpgid resumed>) = 0 [pid 29539] <... set_robust_list resumed>) = 0 [pid 29538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29537] <... openat resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29541 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29540 [pid 29539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29541] <... set_robust_list resumed>) = 0 [pid 29540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29539] setpgid(0, 0 [pid 29538] <... openat resumed>) = 3 [pid 29537] write(3, "1000", 4 [pid 29541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29539] <... setpgid resumed>) = 0 [pid 29537] <... write resumed>) = 4 [pid 29541] <... prctl resumed>) = 0 [pid 29540] <... openat resumed>) = 3 [pid 29538] write(3, "1000", 4 [pid 29537] close(3 [pid 29541] setpgid(0, 0 [pid 29539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29538] <... write resumed>) = 4 [pid 29537] <... close resumed>) = 0 [pid 29538] close(3 [pid 29541] <... setpgid resumed>) = 0 [pid 29540] write(3, "1000", 4 [pid 29538] <... close resumed>) = 0 [pid 29537] write(1, "executing program\n", 18executing program executing program [pid 29541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29540] <... write resumed>) = 4 [pid 29539] <... openat resumed>) = 3 [pid 29538] write(1, "executing program\n", 18 [pid 29537] <... write resumed>) = 18 [pid 29540] close(3 [pid 29539] write(3, "1000", 4 [pid 29538] <... write resumed>) = 18 [pid 29540] <... close resumed>) = 0 [pid 29539] <... write resumed>) = 4 [pid 29538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29539] close(3 [pid 29538] <... bpf resumed>, buf="cgroup", 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 29541] <... openat resumed>) = 3 [pid 29540] write(1, "executing program\n", 18 [pid 29539] <... close resumed>) = 0 [pid 29538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 29537] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29541] write(3, "1000", 4 [pid 29540] <... write resumed>) = 18 [pid 29539] write(1, "executing program\n", 18 [pid 29538] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29541] <... write resumed>) = 4 [pid 29540] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29539] <... write resumed>) = 18 [pid 29538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29537] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29541] close(3 [pid 29540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29538] <... bpf resumed>) = 3 [pid 29537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29541] <... close resumed>) = 0 [pid 29540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29541] write(1, "executing program\n", 18 executing program [pid 29540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29537] <... bpf resumed>) = 3 [pid 29541] <... write resumed>) = 18 [pid 29539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29540] <... bpf resumed>) = 3 [pid 29539] <... bpf resumed>) = 3 [pid 29537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29538] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29537] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29540] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29539] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29538] exit_group(0 [pid 29537] exit_group(0 [pid 29541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29540] exit_group(0 [pid 29539] exit_group(0 [pid 29540] <... exit_group resumed>) = ? [pid 29538] <... exit_group resumed>) = ? [pid 29537] <... exit_group resumed>) = ? [pid 29540] +++ exited with 0 +++ [pid 29538] +++ exited with 0 +++ [pid 29539] <... exit_group resumed>) = ? [pid 29539] +++ exited with 0 +++ [pid 29537] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29541] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29541] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29541] exit_group(0./strace-static-x86_64: Process 29542 attached ./strace-static-x86_64: Process 29543 attached [pid 5873] <... restart_syscall resumed>) = 0 [pid 29541] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29542 [pid 29542] set_robust_list(0x55558b7fd660, 24 [pid 29543] set_robust_list(0x55558b7fd660, 24 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29544 attached [pid 29542] <... set_robust_list resumed>) = 0 [pid 29543] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29543 [pid 29544] set_robust_list(0x55558b7fd660, 24 [pid 29542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29541] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29544] <... set_robust_list resumed>) = 0 [pid 29542] <... prctl resumed>) = 0 [pid 29543] <... prctl resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29544 [pid 29544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29542] setpgid(0, 0 [pid 29543] setpgid(0, 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29544] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29545 attached [pid 29542] <... setpgid resumed>) = 0 [pid 29543] <... setpgid resumed>) = 0 [pid 29542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29545] set_robust_list(0x55558b7fd660, 24 [pid 29544] setpgid(0, 0 [pid 29543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29545 [pid 29545] <... set_robust_list resumed>) = 0 [pid 29544] <... setpgid resumed>) = 0 [pid 29544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29542] <... openat resumed>) = 3 [pid 29543] <... openat resumed>) = 3 [pid 29545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29545] <... prctl resumed>) = 0 [pid 29544] <... openat resumed>) = 3 [pid 29542] write(3, "1000", 4 [pid 29543] write(3, "1000", 4./strace-static-x86_64: Process 29546 attached [pid 29545] setpgid(0, 0 [pid 29542] <... write resumed>) = 4 [pid 29543] <... write resumed>) = 4 [pid 29544] write(3, "1000", 4 [pid 29545] <... setpgid resumed>) = 0 [pid 29544] <... write resumed>) = 4 [pid 29543] close(3 [pid 29546] set_robust_list(0x55558b7fd660, 24 [pid 29544] close(3 [pid 29542] close(3 [pid 29543] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29546 [pid 29546] <... set_robust_list resumed>) = 0 [pid 29542] <... close resumed>) = 0 [pid 29546] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 29542] write(1, "executing program\n", 18 [pid 29546] <... prctl resumed>) = 0 [pid 29542] <... write resumed>) = 18 [pid 29546] setpgid(0, 0 [pid 29542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29546] <... setpgid resumed>) = 0 executing program [pid 29542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29544] <... close resumed>) = 0 [pid 29543] write(1, "executing program\n", 18 executing program [pid 29542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29545] <... openat resumed>) = 3 [pid 29544] write(1, "executing program\n", 18 [pid 29543] <... write resumed>) = 18 [pid 29545] write(3, "1000", 4 [pid 29544] <... write resumed>) = 18 [pid 29543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29546] <... openat resumed>) = 3 [pid 29545] <... write resumed>) = 4 [pid 29544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29542] <... bpf resumed>) = 3 [pid 29543] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29546] write(3, "1000", 4 [pid 29545] close(3 [pid 29544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29546] <... write resumed>) = 4 [pid 29545] <... close resumed>) = 0 [pid 29544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29542] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29546] close(3 executing program [pid 29545] write(1, "executing program\n", 18 [pid 29544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29542] exit_group(0 [pid 29543] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29546] <... close resumed>) = 0 [pid 29545] <... write resumed>) = 18 [pid 29544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29546] write(1, "executing program\n", 18 [pid 29544] <... bpf resumed>) = 3 [pid 29542] <... exit_group resumed>) = ? [pid 29546] <... write resumed>) = 18 [pid 29545] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29543] <... bpf resumed>) = 3 [pid 29546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29542] +++ exited with 0 +++ [pid 29546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29545] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29544] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29544] exit_group(0 [pid 29543] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 29545] <... bpf resumed>) = 3 [pid 29544] <... exit_group resumed>) = ? [pid 29543] exit_group(0 [pid 29546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29544] +++ exited with 0 +++ [pid 29543] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29546] exit_group(0 [pid 29545] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29547 attached [pid 29543] +++ exited with 0 +++ [pid 29545] exit_group(0 [pid 29546] <... exit_group resumed>) = ? [pid 29547] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29545] <... exit_group resumed>) = ? [pid 29547] <... prctl resumed>) = 0 [pid 29546] +++ exited with 0 +++ [pid 29545] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29547 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29547] setpgid(0, 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29547] <... setpgid resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 29548 attached [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29548] set_robust_list(0x55558b7fd660, 24) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29548 ./strace-static-x86_64: Process 29549 attached [pid 29548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29547] write(3, "1000", 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29547] <... write resumed>) = 4 ./strace-static-x86_64: Process 29550 attached [pid 29547] close(3 [pid 29549] set_robust_list(0x55558b7fd660, 24 [pid 29547] <... close resumed>) = 0 [pid 29549] <... set_robust_list resumed>) = 0 [pid 29548] <... prctl resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29547] write(1, "executing program\n", 18 [pid 29549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29547] <... write resumed>) = 18 [pid 29547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29549 [pid 29550] set_robust_list(0x55558b7fd660, 24 [pid 29547] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 29551 attached [pid 29550] <... set_robust_list resumed>) = 0 [pid 29549] <... prctl resumed>) = 0 [pid 29548] setpgid(0, 0 [pid 29547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29550 [pid 29551] set_robust_list(0x55558b7fd660, 24 [pid 29550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29549] setpgid(0, 0 [pid 29548] <... setpgid resumed>) = 0 [pid 29547] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29551] <... set_robust_list resumed>) = 0 [pid 29550] <... prctl resumed>) = 0 [pid 29549] <... setpgid resumed>) = 0 [pid 29548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29551 [pid 29551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29550] setpgid(0, 0 [pid 29549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29548] <... openat resumed>) = 3 [pid 29551] <... prctl resumed>) = 0 [pid 29550] <... setpgid resumed>) = 0 [pid 29547] <... bpf resumed>) = 3 [pid 29551] setpgid(0, 0 [pid 29549] <... openat resumed>) = 3 [pid 29548] write(3, "1000", 4 [pid 29550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29551] <... setpgid resumed>) = 0 [pid 29548] <... write resumed>) = 4 [pid 29549] write(3, "1000", 4 [pid 29548] close(3 [pid 29547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29549] <... write resumed>) = 4 [pid 29548] <... close resumed>) = 0 [pid 29550] <... openat resumed>) = 3 [pid 29549] close(3 [pid 29548] write(1, "executing program\n", 18executing program [pid 29549] <... close resumed>) = 0 [pid 29549] write(1, "executing program\n", 18executing program [pid 29548] <... write resumed>) = 18 [pid 29547] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29551] <... openat resumed>) = 3 [pid 29550] write(3, "1000", 4 [pid 29549] <... write resumed>) = 18 [pid 29551] write(3, "1000", 4 [pid 29550] <... write resumed>) = 4 [pid 29549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29547] exit_group(0 [pid 29551] <... write resumed>) = 4 [pid 29550] close(3 [pid 29549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29548] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29547] <... exit_group resumed>) = ? [pid 29551] close(3 [pid 29550] <... close resumed>) = 0 [pid 29549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29551] <... close resumed>) = 0 [pid 29550] write(1, "executing program\n", 18 [pid 29549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29548] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29551] write(1, "executing program\n", 18 [pid 29550] <... write resumed>) = 18 executing program [pid 29547] +++ exited with 0 +++ [pid 29550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29548] <... bpf resumed>) = 3 [pid 29551] <... write resumed>) = 18 [pid 29549] <... bpf resumed>) = 3 [pid 29548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29548] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29551] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29548] exit_group(0 [pid 29551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29549] exit_group(0 [pid 29551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29548] <... exit_group resumed>) = ? [pid 29551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29550] <... bpf resumed>) = 3 [pid 29549] <... exit_group resumed>) = ? [pid 29550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29551] <... bpf resumed>) = 3 [pid 29550] exit_group(0 [pid 29549] +++ exited with 0 +++ [pid 29548] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29550] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29551] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29551] exit_group(0 [pid 29550] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29551] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29552 attached ./strace-static-x86_64: Process 29553 attached [pid 29553] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29553] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29554 attached [pid 29552] set_robust_list(0x55558b7fd660, 24 [pid 29551] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29552 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29553 [pid 29553] <... prctl resumed>) = 0 [pid 29554] set_robust_list(0x55558b7fd660, 24 [pid 29552] <... set_robust_list resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29554 [pid 29554] <... set_robust_list resumed>) = 0 [pid 29553] setpgid(0, 0 [pid 29552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29553] <... setpgid resumed>) = 0 [pid 29554] <... prctl resumed>) = 0 [pid 29553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29552] <... prctl resumed>) = 0 [pid 29554] setpgid(0, 0 [pid 29553] <... openat resumed>) = 3 [pid 29552] setpgid(0, 0 [pid 29554] <... setpgid resumed>) = 0 [pid 29553] write(3, "1000", 4 [pid 29552] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29553] <... write resumed>) = 4 [pid 29552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29555 attached [pid 29554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29553] close(3) = 0 executing program [pid 29555] set_robust_list(0x55558b7fd660, 24 [pid 29553] write(1, "executing program\n", 18 [pid 29552] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29555 [pid 29555] <... set_robust_list resumed>) = 0 [pid 29554] <... openat resumed>) = 3 [pid 29553] <... write resumed>) = 18 [pid 29552] write(3, "1000", 4 [pid 29555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29555] <... prctl resumed>) = 0 [pid 29554] write(3, "1000", 4 [pid 29553] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29552] <... write resumed>) = 4 ./strace-static-x86_64: Process 29556 attached [pid 29555] setpgid(0, 0 [pid 29554] <... write resumed>) = 4 [pid 29553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29552] close(3 [pid 29556] set_robust_list(0x55558b7fd660, 24 [pid 29555] <... setpgid resumed>) = 0 [pid 29554] close(3 [pid 29553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29552] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29556 [pid 29556] <... set_robust_list resumed>) = 0 [pid 29555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29554] <... close resumed>) = 0 [pid 29553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29552] write(1, "executing program\n", 18 [pid 29556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29555] <... openat resumed>) = 3 [pid 29554] write(1, "executing program\n", 18 [pid 29556] <... prctl resumed>) = 0 [pid 29553] <... bpf resumed>) = 3 [pid 29552] <... write resumed>) = 18 executing program [pid 29556] setpgid(0, 0 [pid 29555] write(3, "1000", 4 [pid 29554] <... write resumed>) = 18 [pid 29553] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29556] <... setpgid resumed>) = 0 [pid 29555] <... write resumed>) = 4 [pid 29554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29555] close(3 [pid 29553] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29552] <... bpf resumed>, buf="cgroup", 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 29556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29555] <... close resumed>) = 0 [pid 29554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29553] exit_group(0 [pid 29552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29555] write(1, "executing program\n", 18 [pid 29554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29553] <... exit_group resumed>) = ? [pid 29552] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29556] <... openat resumed>) = 3 [pid 29555] <... write resumed>) = 18 [pid 29554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29553] +++ exited with 0 +++ [pid 29552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29556] write(3, "1000", 4 [pid 29555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29552] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29556] <... write resumed>) = 4 [pid 29555] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29554] <... bpf resumed>) = 3 [pid 29556] close(3 [pid 29555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29556] <... close resumed>) = 0 [pid 29555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29552] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... restart_syscall resumed>) = 0 [pid 29555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29554] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29552] exit_group(0executing program [pid 29556] write(1, "executing program\n", 18) = 18 [pid 29555] <... bpf resumed>) = 3 [pid 29554] exit_group(0 [pid 29552] <... exit_group resumed>) = ? [pid 29556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29554] <... exit_group resumed>) = ? [pid 29552] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29555] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29554] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29557 attached [pid 29556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29555] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29557] set_robust_list(0x55558b7fd660, 24 [pid 29555] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29557 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29557] <... set_robust_list resumed>) = 0 [pid 29556] <... bpf resumed>) = 3 [pid 29555] +++ exited with 0 +++ [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29557] <... prctl resumed>) = 0 [pid 29556] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29556] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29557] setpgid(0, 0 [pid 29556] <... exit_group resumed>) = ? [pid 29557] <... setpgid resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29558 attached [pid 29557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29556] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29559 attached [pid 29558] set_robust_list(0x55558b7fd660, 24 [pid 29557] <... openat resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29556, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29558 ./strace-static-x86_64: Process 29560 attached [pid 29559] set_robust_list(0x55558b7fd660, 24 [pid 29558] <... set_robust_list resumed>) = 0 [pid 29557] write(3, "1000", 4 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29559 [pid 29560] set_robust_list(0x55558b7fd660, 24 [pid 29559] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29560 [pid 29559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29557] <... write resumed>) = 4 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29560] <... set_robust_list resumed>) = 0 [pid 29559] <... prctl resumed>) = 0 [pid 29558] <... prctl resumed>) = 0 [pid 29557] close(3 [pid 29559] setpgid(0, 0) = 0 [pid 29557] <... close resumed>) = 0 [pid 29558] setpgid(0, 0 [pid 29557] write(1, "executing program\n", 18executing program [pid 29559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29558] <... setpgid resumed>) = 0 [pid 29557] <... write resumed>) = 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29560] <... prctl resumed>) = 0 [pid 29559] <... openat resumed>) = 3 [pid 29558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29559] write(3, "1000", 4 [pid 29557] <... bpf resumed>, buf="cgroup", 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 29561 attached [pid 29560] setpgid(0, 0 [pid 29559] <... write resumed>) = 4 [pid 29558] <... openat resumed>) = 3 [pid 29557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29560] <... setpgid resumed>) = 0 [pid 29559] close(3 [pid 29557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29561] set_robust_list(0x55558b7fd660, 24 [pid 29559] <... close resumed>) = 0 [pid 29557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29561] <... set_robust_list resumed>) = 0 [pid 29560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29559] write(1, "executing program\n", 18 [pid 29558] write(3, "1000", 4 [pid 29557] <... bpf resumed>) = 3 executing program [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29561 [pid 29561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29560] <... openat resumed>) = 3 [pid 29559] <... write resumed>) = 18 [pid 29558] <... write resumed>) = 4 [pid 29557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29561] <... prctl resumed>) = 0 [pid 29559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29557] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29561] setpgid(0, 0 [pid 29560] write(3, "1000", 4 [pid 29558] close(3 [pid 29557] exit_group(0 [pid 29561] <... setpgid resumed>) = 0 [pid 29559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29560] <... write resumed>) = 4 [pid 29558] <... close resumed>) = 0 [pid 29561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29560] close(3 [pid 29559] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29558] write(1, "executing program\n", 18 [pid 29557] <... exit_group resumed>) = ? executing program [pid 29561] <... openat resumed>) = 3 [pid 29560] <... close resumed>) = 0 [pid 29559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29558] <... write resumed>) = 18 [pid 29561] write(3, "1000", 4 [pid 29560] write(1, "executing program\n", 18 [pid 29559] <... bpf resumed>) = 3 [pid 29558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29557] +++ exited with 0 +++ [pid 29561] <... write resumed>) = 4 [pid 29560] <... write resumed>) = 18 [pid 29558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29561] close(3 [pid 29558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29561] <... close resumed>) = 0 [pid 29558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 29561] write(1, "executing program\n", 18 [pid 29560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29559] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29561] <... write resumed>) = 18 [pid 29560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29559] <... exit_group resumed>) = ? [pid 29561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29558] <... bpf resumed>) = 3 [pid 29561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29559] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 29558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29560] <... bpf resumed>) = 3 [pid 29558] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29558] <... exit_group resumed>) = ? [pid 29561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29558] +++ exited with 0 +++ [pid 29561] <... bpf resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29560] exit_group(0) = ? [pid 29561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29562 attached [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29562] set_robust_list(0x55558b7fd660, 24 [pid 29560] +++ exited with 0 +++ [pid 29561] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29562] <... set_robust_list resumed>) = 0 [pid 29562] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29563 attached ) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29563] set_robust_list(0x55558b7fd660, 24 [pid 29562] setpgid(0, 0 [pid 29561] exit_group(0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29563 [pid 29563] <... set_robust_list resumed>) = 0 [pid 29561] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29562 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29562] <... setpgid resumed>) = 0 [pid 29562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29562] write(3, "1000", 4 [pid 29563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29561] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29563] <... prctl resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29562] <... write resumed>) = 4 executing program [pid 5873] <... restart_syscall resumed>) = 0 [pid 29563] setpgid(0, 0 [pid 29562] close(3) = 0 [pid 29562] write(1, "executing program\n", 18) = 18 [pid 29562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29563] <... setpgid resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 29564 attached [pid 29564] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29565 attached ) = 0 [pid 29563] <... openat resumed>) = 3 [pid 29562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29564 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29565] set_robust_list(0x55558b7fd660, 24 [pid 29564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29565] <... set_robust_list resumed>) = 0 [pid 29563] write(3, "1000", 4 [pid 29562] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29565 [pid 29565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29564] <... prctl resumed>) = 0 [pid 29563] <... write resumed>) = 4 [pid 29562] exit_group(0./strace-static-x86_64: Process 29566 attached [pid 29565] <... prctl resumed>) = 0 [pid 29564] setpgid(0, 0 [pid 29566] set_robust_list(0x55558b7fd660, 24 [pid 29565] setpgid(0, 0 [pid 29566] <... set_robust_list resumed>) = 0 [pid 29565] <... setpgid resumed>) = 0 [pid 29566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29564] <... setpgid resumed>) = 0 [pid 29563] close(3 [pid 29562] <... exit_group resumed>) = ? [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29566 [pid 29566] <... prctl resumed>) = 0 [pid 29566] setpgid(0, 0 [pid 29564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29563] <... close resumed>) = 0 [pid 29566] <... setpgid resumed>) = 0 [pid 29565] <... openat resumed>) = 3 [pid 29566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29565] write(3, "1000", 4 [pid 29566] <... openat resumed>) = 3 [pid 29564] <... openat resumed>) = 3 executing program [pid 29563] write(1, "executing program\n", 18 [pid 29562] +++ exited with 0 +++ [pid 29564] write(3, "1000", 4 [pid 29563] <... write resumed>) = 18 [pid 29564] <... write resumed>) = 4 [pid 29566] write(3, "1000", 4 [pid 29565] <... write resumed>) = 4 [pid 29563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29562, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29566] <... write resumed>) = 4 [pid 29565] close(3 [pid 29566] close(3 [pid 29565] <... close resumed>) = 0 [pid 29564] close(3 [pid 29563] <... bpf resumed>, buf="cgroup", 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 29566] <... close resumed>) = 0 [pid 29565] write(1, "executing program\n", 18 [pid 29564] <... close resumed>) = 0 executing program executing program [pid 29563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29566] write(1, "executing program\n", 18 [pid 29565] <... write resumed>) = 18 [pid 29564] write(1, "executing program\n", 18 [pid 29563] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29567 attached [pid 29566] <... write resumed>) = 18 [pid 29565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29564] <... write resumed>) = 18 [pid 29563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29567] set_robust_list(0x55558b7fd660, 24 [pid 29566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29564] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29563] <... bpf resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29567 [pid 29564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29567] <... set_robust_list resumed>) = 0 [pid 29566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29564] <... bpf resumed>) = 3 [pid 29563] exit_group(0 [pid 29567] <... prctl resumed>) = 0 [pid 29566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29565] <... bpf resumed>) = 3 [pid 29567] setpgid(0, 0 [pid 29566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29567] <... setpgid resumed>) = 0 [pid 29566] <... bpf resumed>) = 3 [pid 29564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29563] <... exit_group resumed>) = ? [pid 29565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29564] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29567] <... openat resumed>) = 3 [pid 29566] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29565] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29564] exit_group(0 [pid 29563] +++ exited with 0 +++ [pid 29564] <... exit_group resumed>) = ? [pid 29567] write(3, "1000", 4 [pid 29566] exit_group(0 [pid 29565] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29567] <... write resumed>) = 4 [pid 29566] <... exit_group resumed>) = ? [pid 29565] <... exit_group resumed>) = ? [pid 29567] close(3 [pid 29564] +++ exited with 0 +++ [pid 29567] <... close resumed>) = 0 [pid 29567] write(1, "executing program\n", 18 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29565] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29565, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- executing program [pid 29567] <... write resumed>) = 18 [pid 29566] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29568 attached [pid 29567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29568] set_robust_list(0x55558b7fd660, 24 [pid 29567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29568] <... set_robust_list resumed>) = 0 [pid 29567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29568 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29568] <... prctl resumed>) = 0 [pid 29567] <... bpf resumed>) = 3 [pid 29568] setpgid(0, 0 [pid 29567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29570 attached ./strace-static-x86_64: Process 29569 attached [pid 29568] <... setpgid resumed>) = 0 [pid 29567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29570] set_robust_list(0x55558b7fd660, 24 [pid 29569] set_robust_list(0x55558b7fd660, 24 [pid 29568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29570 [pid 29570] <... set_robust_list resumed>) = 0 [pid 29569] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29569 ./strace-static-x86_64: Process 29571 attached [pid 29570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29568] <... openat resumed>) = 3 [pid 29567] exit_group(0 [pid 29571] set_robust_list(0x55558b7fd660, 24 [pid 29568] write(3, "1000", 4 [pid 29567] <... exit_group resumed>) = ? [pid 29571] <... set_robust_list resumed>) = 0 [pid 29570] <... prctl resumed>) = 0 [pid 29569] <... prctl resumed>) = 0 [pid 29571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29570] setpgid(0, 0 [pid 29569] setpgid(0, 0 [pid 29571] <... prctl resumed>) = 0 [pid 29570] <... setpgid resumed>) = 0 [pid 29569] <... setpgid resumed>) = 0 [pid 29571] setpgid(0, 0 [pid 29570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29568] <... write resumed>) = 4 [pid 29567] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29571 [pid 29568] close(3) = 0 executing program [pid 29571] <... setpgid resumed>) = 0 [pid 29568] write(1, "executing program\n", 18) = 18 [pid 29571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29570] <... openat resumed>) = 3 [pid 29569] <... openat resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29571] <... openat resumed>) = 3 [pid 29569] write(3, "1000", 4 [pid 29571] write(3, "1000", 4 [pid 29570] write(3, "1000", 4 [pid 29569] <... write resumed>) = 4 [pid 29568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... restart_syscall resumed>) = 0 [pid 29571] <... write resumed>) = 4 [pid 29570] <... write resumed>) = 4 [pid 29569] close(3 [pid 29568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29571] close(3 [pid 29570] close(3 [pid 29569] <... close resumed>) = 0 [pid 29571] <... close resumed>) = 0 [pid 29568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29569] write(1, "executing program\n", 18executing program [pid 29571] write(1, "executing program\n", 18executing program [pid 29570] <... close resumed>) = 0 [pid 29571] <... write resumed>) = 18 [pid 29569] <... write resumed>) = 18 [pid 29568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29570] write(1, "executing program\n", 18 [pid 29569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program ./strace-static-x86_64: Process 29572 attached [pid 29571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29570] <... write resumed>) = 18 [pid 29569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29568] <... bpf resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29572 [pid 29572] set_robust_list(0x55558b7fd660, 24 [pid 29569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29572] <... set_robust_list resumed>) = 0 [pid 29571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29569] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29568] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29568] exit_group(0 [pid 29572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29571] <... bpf resumed>) = 3 [pid 29570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29569] <... bpf resumed>) = 3 [pid 29572] <... prctl resumed>) = 0 [pid 29568] <... exit_group resumed>) = ? [pid 29572] setpgid(0, 0 [pid 29571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29571] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29570] <... bpf resumed>) = 3 [pid 29571] exit_group(0 [pid 29568] +++ exited with 0 +++ [pid 29571] <... exit_group resumed>) = ? [pid 29572] <... setpgid resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29570] exit_group(0 [pid 29572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29571] +++ exited with 0 +++ [pid 29570] <... exit_group resumed>) = ? [pid 29569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29572] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29569] exit_group(0 [pid 29570] +++ exited with 0 +++ [pid 29572] write(3, "1000", 4 [pid 29569] <... exit_group resumed>) = ? [pid 29572] <... write resumed>) = 4 [pid 29572] close(3) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29572] write(1, "executing program\n", 18 [pid 29569] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29572] <... write resumed>) = 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29573 attached ./strace-static-x86_64: Process 29574 attached [pid 29573] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29574] set_robust_list(0x55558b7fd660, 24 [pid 29573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29573 [pid 29574] <... set_robust_list resumed>) = 0 [pid 29572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29573] <... prctl resumed>) = 0 [pid 29572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29574 [pid 29573] setpgid(0, 0 [pid 29572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29574] <... prctl resumed>) = 0 [pid 29573] <... setpgid resumed>) = 0 [pid 29572] <... bpf resumed>) = 3 [pid 29573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29574] setpgid(0, 0 [pid 29572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29574] <... setpgid resumed>) = 0 [pid 29572] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29573] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29573] write(3, "1000", 4 [pid 29572] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29572] <... exit_group resumed>) = ? [pid 29574] <... openat resumed>) = 3 [pid 29573] <... write resumed>) = 4 [pid 29573] close(3) = 0 executing program [pid 29572] +++ exited with 0 +++ ./strace-static-x86_64: Process 29575 attached [pid 29574] write(3, "1000", 4 [pid 29573] write(1, "executing program\n", 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29575 [pid 29574] <... write resumed>) = 4 [pid 29573] <... write resumed>) = 18 [pid 29574] close(3 [pid 29575] set_robust_list(0x55558b7fd660, 24 [pid 29574] <... close resumed>) = 0 [pid 29573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29575] <... set_robust_list resumed>) = 0 executing program [pid 29574] write(1, "executing program\n", 18 [pid 29573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29574] <... write resumed>) = 18 [pid 29573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29576 attached [pid 29575] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29577 attached [pid 29576] set_robust_list(0x55558b7fd660, 24 [pid 29575] setpgid(0, 0 [pid 29574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29573] <... bpf resumed>) = 3 [pid 29577] set_robust_list(0x55558b7fd660, 24 [pid 29576] <... set_robust_list resumed>) = 0 [pid 29575] <... setpgid resumed>) = 0 [pid 29574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29577 [pid 29577] <... set_robust_list resumed>) = 0 [pid 29576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29576 [pid 29577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29577] <... prctl resumed>) = 0 [pid 29576] <... prctl resumed>) = 0 [pid 29575] <... openat resumed>) = 3 [pid 29574] <... bpf resumed>) = 3 [pid 29577] setpgid(0, 0 [pid 29576] setpgid(0, 0 [pid 29573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29577] <... setpgid resumed>) = 0 [pid 29576] <... setpgid resumed>) = 0 [pid 29575] write(3, "1000", 4 [pid 29577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29573] exit_group(0 [pid 29574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29573] <... exit_group resumed>) = ? [pid 29577] <... openat resumed>) = 3 [pid 29576] <... openat resumed>) = 3 [pid 29575] <... write resumed>) = 4 [pid 29577] write(3, "1000", 4 [pid 29576] write(3, "1000", 4 [pid 29575] close(3 [pid 29577] <... write resumed>) = 4 [pid 29576] <... write resumed>) = 4 [pid 29575] <... close resumed>) = 0 [pid 29573] +++ exited with 0 +++ [pid 29577] close(3executing program [pid 29576] close(3 [pid 29575] write(1, "executing program\n", 18 [pid 29574] exit_group(0 [pid 29577] <... close resumed>) = 0 [pid 29576] <... close resumed>) = 0 [pid 29575] <... write resumed>) = 18 [pid 29577] write(1, "executing program\n", 18 [pid 29576] write(1, "executing program\n", 18 [pid 29575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29574] <... exit_group resumed>) = ? executing program executing program [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29573, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29577] <... write resumed>) = 18 [pid 29576] <... write resumed>) = 18 [pid 29575] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29574] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29576] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29578 attached [pid 29577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29576] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29578] set_robust_list(0x55558b7fd660, 24 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29578 [pid 29578] <... set_robust_list resumed>) = 0 [pid 29577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29575] <... bpf resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29577] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29576] <... bpf resumed>) = 3 [pid 29575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29578] <... prctl resumed>) = 0 [pid 29575] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29578] setpgid(0, 0 [pid 29575] exit_group(0 [pid 29578] <... setpgid resumed>) = 0 [pid 29575] <... exit_group resumed>) = ? [pid 29578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29578] <... openat resumed>) = 3 [pid 29577] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29576] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29578] write(3, "1000", 4 [pid 29577] exit_group(0 [pid 29576] exit_group(0 [pid 29575] +++ exited with 0 +++ ./strace-static-x86_64: Process 29579 attached [pid 29578] <... write resumed>) = 4 [pid 29577] <... exit_group resumed>) = ? [pid 29576] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29579] set_robust_list(0x55558b7fd660, 24) = 0 executing program [pid 29579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29576] +++ exited with 0 +++ [pid 29578] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29579 [pid 29578] <... close resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29578] write(1, "executing program\n", 18 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29578] <... write resumed>) = 18 [pid 29579] <... prctl resumed>) = 0 [pid 29579] setpgid(0, 0 [pid 29578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29577] +++ exited with 0 +++ [pid 29578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29579] <... setpgid resumed>) = 0 [pid 29579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29579] <... openat resumed>) = 3 [pid 29578] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29579] write(3, "1000", 4 [pid 29578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29579] <... write resumed>) = 4 [pid 29579] close(3) = 0 [pid 29578] <... bpf resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29579] write(1, "executing program\n", 18executing program ) = 18 [pid 29578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29578] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 [pid 29578] exit_group(0./strace-static-x86_64: Process 29580 attached ) = ? ./strace-static-x86_64: Process 29581 attached [pid 29580] set_robust_list(0x55558b7fd660, 24 [pid 29579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29580] <... set_robust_list resumed>) = 0 [pid 29579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29580 [pid 29581] set_robust_list(0x55558b7fd660, 24 [pid 29578] +++ exited with 0 +++ [pid 29581] <... set_robust_list resumed>) = 0 [pid 29579] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29579] <... bpf resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29581 [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29582 attached [pid 29581] <... prctl resumed>) = 0 [pid 29580] <... prctl resumed>) = 0 [pid 29581] setpgid(0, 0 [pid 29579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29582] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29582 [pid 29582] <... set_robust_list resumed>) = 0 [pid 29581] <... setpgid resumed>) = 0 [pid 29580] setpgid(0, 0 [pid 29579] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29580] <... setpgid resumed>) = 0 [pid 29579] exit_group(0 [pid 29582] <... prctl resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29581] <... openat resumed>) = 3 [pid 29582] setpgid(0, 0 [pid 29580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29579] <... exit_group resumed>) = ? [pid 29582] <... setpgid resumed>) = 0 [pid 29582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29581] write(3, "1000", 4 [pid 29580] <... openat resumed>) = 3 [pid 29582] <... openat resumed>) = 3 [pid 29581] <... write resumed>) = 4 [pid 29579] +++ exited with 0 +++ [pid 29581] close(3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29581] <... close resumed>) = 0 [pid 29582] write(3, "1000", 4 [pid 29580] write(3, "1000", 4executing program ./strace-static-x86_64: Process 29583 attached [pid 29582] <... write resumed>) = 4 [pid 29581] write(1, "executing program\n", 18 [pid 29580] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29583] set_robust_list(0x55558b7fd660, 24 [pid 29582] close(3 [pid 29581] <... write resumed>) = 18 [pid 29580] close(3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29583 [pid 29583] <... set_robust_list resumed>) = 0 [pid 29582] <... close resumed>) = 0 [pid 29581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29580] <... close resumed>) = 0 [pid 29583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 29584 attached [pid 29583] <... prctl resumed>) = 0 [pid 29582] write(1, "executing program\n", 18 [pid 29581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 29580] write(1, "executing program\n", 18 [pid 29583] setpgid(0, 0 [pid 29582] <... write resumed>) = 18 [pid 29580] <... write resumed>) = 18 [pid 29580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29584] set_robust_list(0x55558b7fd660, 24 [pid 29583] <... setpgid resumed>) = 0 [pid 29582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29580] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29584 [pid 29584] <... set_robust_list resumed>) = 0 [pid 29583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29583] <... openat resumed>) = 3 [pid 29584] <... prctl resumed>) = 0 [pid 29582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29583] write(3, "1000", 4 [pid 29582] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29581] <... bpf resumed>) = 3 [pid 29584] setpgid(0, 0 [pid 29580] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29584] <... setpgid resumed>) = 0 [pid 29583] <... write resumed>) = 4 [pid 29582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29583] close(3 [pid 29582] <... bpf resumed>) = 3 [pid 29581] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29580] <... bpf resumed>) = 3 [pid 29584] <... openat resumed>) = 3 [pid 29583] <... close resumed>) = 0 [pid 29582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program executing program [pid 29581] exit_group(0 [pid 29582] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29581] <... exit_group resumed>) = ? [pid 29584] write(3, "1000", 4 [pid 29583] write(1, "executing program\n", 18 [pid 29584] <... write resumed>) = 4 [pid 29583] <... write resumed>) = 18 [pid 29584] close(3 [pid 29583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29584] <... close resumed>) = 0 [pid 29583] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29584] write(1, "executing program\n", 18 [pid 29583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29584] <... write resumed>) = 18 [pid 29583] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29582] exit_group(0 [pid 29581] +++ exited with 0 +++ [pid 29580] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29582] <... exit_group resumed>) = ? [pid 29584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29583] <... bpf resumed>) = 3 [pid 29580] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29580] <... exit_group resumed>) = ? [pid 29584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29583] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29584] <... bpf resumed>) = 3 [pid 29583] exit_group(0 [pid 29582] +++ exited with 0 +++ [pid 29580] +++ exited with 0 +++ ./strace-static-x86_64: Process 29585 attached [pid 29584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29583] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29585] set_robust_list(0x55558b7fd660, 24 [pid 29584] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29585] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29586 attached [pid 29585] <... prctl resumed>) = 0 [pid 29584] exit_group(0 [pid 29583] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29585 [pid 29585] setpgid(0, 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29586] set_robust_list(0x55558b7fd660, 24 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29585] <... setpgid resumed>) = 0 [pid 29585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29586] <... set_robust_list resumed>) = 0 [pid 29584] <... exit_group resumed>) = ? [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29586 [pid 29586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29585] <... openat resumed>) = 3 [pid 29586] <... prctl resumed>) = 0 [pid 29585] write(3, "1000", 4 [pid 29584] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29585] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29586] setpgid(0, 0 [pid 29585] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29585] <... close resumed>) = 0 ./strace-static-x86_64: Process 29587 attached executing program ./strace-static-x86_64: Process 29588 attached [pid 29586] <... setpgid resumed>) = 0 [pid 29585] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29587 [pid 29588] set_robust_list(0x55558b7fd660, 24 [pid 29587] set_robust_list(0x55558b7fd660, 24 [pid 29586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29585] <... write resumed>) = 18 [pid 29588] <... set_robust_list resumed>) = 0 [pid 29587] <... set_robust_list resumed>) = 0 [pid 29586] <... openat resumed>) = 3 [pid 29585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29588 [pid 29588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29588] <... prctl resumed>) = 0 [pid 29585] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29588] setpgid(0, 0 [pid 29587] <... prctl resumed>) = 0 [pid 29586] write(3, "1000", 4 [pid 29585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29588] <... setpgid resumed>) = 0 [pid 29587] setpgid(0, 0 [pid 29586] <... write resumed>) = 4 [pid 29585] <... bpf resumed>) = 3 [pid 29585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29589 attached [pid 29588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29587] <... setpgid resumed>) = 0 [pid 29586] close(3 [pid 29588] <... openat resumed>) = 3 [pid 29587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29586] <... close resumed>) = 0 [pid 29585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29589 executing program [pid 29589] set_robust_list(0x55558b7fd660, 24 [pid 29588] write(3, "1000", 4 [pid 29586] write(1, "executing program\n", 18 [pid 29585] exit_group(0 [pid 29589] <... set_robust_list resumed>) = 0 [pid 29588] <... write resumed>) = 4 [pid 29586] <... write resumed>) = 18 [pid 29585] <... exit_group resumed>) = ? [pid 29589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29588] close(3 [pid 29587] <... openat resumed>) = 3 [pid 29586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29589] <... prctl resumed>) = 0 [pid 29588] <... close resumed>) = 0 [pid 29586] <... bpf resumed>, buf="cgroup", 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 29585] +++ exited with 0 +++ [pid 29589] setpgid(0, 0 [pid 29588] write(1, "executing program\n", 18 [pid 29587] write(3, "1000", 4 [pid 29586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29588] <... write resumed>) = 18 executing program [pid 29589] <... setpgid resumed>) = 0 [pid 29588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29587] <... write resumed>) = 4 [pid 29586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29588] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29587] close(3 [pid 29586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29587] <... close resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29588] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29587] write(1, "executing program\n", 18 [pid 29588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29589] <... openat resumed>) = 3 [pid 29587] <... write resumed>) = 18 [pid 29586] <... bpf resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29589] write(3, "1000", 4) = 4 [pid 29588] <... bpf resumed>) = 3 [pid 29587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29589] close(3) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29589] write(1, "executing program\n", 18./strace-static-x86_64: Process 29590 attached [pid 29588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29587] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29586] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29590 executing program [pid 29590] set_robust_list(0x55558b7fd660, 24 [pid 29589] <... write resumed>) = 18 [pid 29588] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29586] exit_group(0 [pid 29587] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29586] <... exit_group resumed>) = ? [pid 29590] <... set_robust_list resumed>) = 0 [pid 29589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29588] exit_group(0 [pid 29590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29588] <... exit_group resumed>) = ? [pid 29590] <... prctl resumed>) = 0 [pid 29587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29586] +++ exited with 0 +++ [pid 29590] setpgid(0, 0 [pid 29589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29588] +++ exited with 0 +++ [pid 29590] <... setpgid resumed>) = 0 [pid 29589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29587] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29589] <... bpf resumed>) = 3 [pid 29587] exit_group(0) = ? [pid 29590] <... openat resumed>) = 3 [pid 29589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29589] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29589] exit_group(0 [pid 29587] +++ exited with 0 +++ [pid 29589] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29590] write(3, "1000", 4) = 4 [pid 29590] close(3 [pid 29589] +++ exited with 0 +++ [pid 29590] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29589, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29591 attached [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29591 ./strace-static-x86_64: Process 29592 attached [pid 29591] set_robust_list(0x55558b7fd660, 24 [pid 29590] write(1, "executing program\n", 18executing program ) = 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29592 [pid 29592] set_robust_list(0x55558b7fd660, 24 [pid 29591] <... set_robust_list resumed>) = 0 [pid 29590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29592] <... set_robust_list resumed>) = 0 [pid 29591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29591] <... prctl resumed>) = 0 [pid 29590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29592] <... prctl resumed>) = 0 [pid 29591] setpgid(0, 0 [pid 29590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29593 attached ) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29593 ./strace-static-x86_64: Process 29594 attached [pid 29593] set_robust_list(0x55558b7fd660, 24 [pid 29592] setpgid(0, 0 [pid 29591] <... setpgid resumed>) = 0 [pid 29590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29594] set_robust_list(0x55558b7fd660, 24 [pid 29593] <... set_robust_list resumed>) = 0 [pid 29592] <... setpgid resumed>) = 0 [pid 29591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29594] <... set_robust_list resumed>) = 0 [pid 29593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29591] <... openat resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29594 [pid 29594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29593] <... prctl resumed>) = 0 [pid 29592] <... openat resumed>) = 3 [pid 29590] <... bpf resumed>) = 3 [pid 29591] write(3, "1000", 4 [pid 29592] write(3, "1000", 4 [pid 29594] <... prctl resumed>) = 0 [pid 29593] setpgid(0, 0 [pid 29591] <... write resumed>) = 4 [pid 29590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29591] close(3 [pid 29594] setpgid(0, 0 [pid 29593] <... setpgid resumed>) = 0 [pid 29592] <... write resumed>) = 4 [pid 29591] <... close resumed>) = 0 [pid 29590] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29594] <... setpgid resumed>) = 0 [pid 29592] close(3 [pid 29591] write(1, "executing program\n", 18 [pid 29594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29591] <... write resumed>) = 18 [pid 29592] <... close resumed>) = 0 [pid 29591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29590] exit_group(0 [pid 29594] <... openat resumed>) = 3 [pid 29593] <... openat resumed>) = 3 executing program [pid 29592] write(1, "executing program\n", 18 [pid 29590] <... exit_group resumed>) = ? [pid 29594] write(3, "1000", 4 [pid 29593] write(3, "1000", 4 [pid 29592] <... write resumed>) = 18 [pid 29591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29594] <... write resumed>) = 4 [pid 29591] <... bpf resumed>) = 3 [pid 29590] +++ exited with 0 +++ [pid 29591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29593] <... write resumed>) = 4 [pid 29594] close(3 [pid 29593] close(3 [pid 29592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29591] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29594] <... close resumed>) = 0 [pid 29593] <... close resumed>) = 0 [pid 29592] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29591] exit_group(0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29591] <... exit_group resumed>) = ? executing program [pid 29594] write(1, "executing program\n", 18executing program [pid 29593] write(1, "executing program\n", 18 [pid 29592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29594] <... write resumed>) = 18 [pid 29593] <... write resumed>) = 18 [pid 29592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29591] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29592] <... bpf resumed>) = 3 [pid 29594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29595 attached [pid 29593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29595 [pid 29594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29595] set_robust_list(0x55558b7fd660, 24 [pid 29593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29592] exit_group(0 [pid 29595] <... set_robust_list resumed>) = 0 [pid 29594] <... bpf resumed>) = 3 [pid 29592] <... exit_group resumed>) = ? [pid 29594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29594] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29594] exit_group(0) = ? [pid 29595] <... prctl resumed>) = 0 [pid 29593] <... bpf resumed>) = 3 [pid 29592] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29595] setpgid(0, 0 [pid 29593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29595] <... setpgid resumed>) = 0 [pid 29594] +++ exited with 0 +++ [pid 29593] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29593] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29595] <... openat resumed>) = 3 [pid 29593] <... exit_group resumed>) = ? [pid 29595] write(3, "1000", 4 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... restart_syscall resumed>) = 0 [pid 29595] <... write resumed>) = 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29595] close(3 [pid 29593] +++ exited with 0 +++ [pid 29595] <... close resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29595] write(1, "executing program\n", 18 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29595] <... write resumed>) = 18 [pid 29595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29596 attached [pid 29595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29598 attached ./strace-static-x86_64: Process 29597 attached [pid 29596] set_robust_list(0x55558b7fd660, 24 [pid 29595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29597] set_robust_list(0x55558b7fd660, 24 [pid 29596] <... set_robust_list resumed>) = 0 [pid 29595] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29599 attached [pid 29599] set_robust_list(0x55558b7fd660, 24 [pid 29598] set_robust_list(0x55558b7fd660, 24 [pid 29596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29596 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29597 [pid 29599] <... set_robust_list resumed>) = 0 [pid 29598] <... set_robust_list resumed>) = 0 [pid 29599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29597] <... set_robust_list resumed>) = 0 [pid 29596] <... prctl resumed>) = 0 [pid 29595] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29599 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29598 [pid 29599] <... prctl resumed>) = 0 [pid 29598] <... prctl resumed>) = 0 [pid 29597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29596] setpgid(0, 0 [pid 29599] setpgid(0, 0 [pid 29598] setpgid(0, 0 [pid 29597] <... prctl resumed>) = 0 [pid 29596] <... setpgid resumed>) = 0 [pid 29595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29599] <... setpgid resumed>) = 0 [pid 29598] <... setpgid resumed>) = 0 [pid 29597] setpgid(0, 0 [pid 29596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29597] <... setpgid resumed>) = 0 [pid 29595] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29595] exit_group(0 [pid 29599] <... openat resumed>) = 3 [pid 29598] <... openat resumed>) = 3 [pid 29596] <... openat resumed>) = 3 [pid 29597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29595] <... exit_group resumed>) = ? [pid 29599] write(3, "1000", 4 [pid 29598] write(3, "1000", 4 [pid 29596] write(3, "1000", 4 [pid 29599] <... write resumed>) = 4 [pid 29598] <... write resumed>) = 4 [pid 29598] close(3 [pid 29596] <... write resumed>) = 4 [pid 29595] +++ exited with 0 +++ [pid 29599] close(3 [pid 29598] <... close resumed>) = 0 [pid 29597] <... openat resumed>) = 3 [pid 29596] close(3 [pid 29597] write(3, "1000", 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29598] write(1, "executing program\n", 18 [pid 29597] <... write resumed>) = 4 [pid 29596] <... close resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29597] close(3executing program executing program executing program executing program [pid 29596] write(1, "executing program\n", 18 [pid 29599] <... close resumed>) = 0 [pid 29598] <... write resumed>) = 18 [pid 29597] <... close resumed>) = 0 [pid 29596] <... write resumed>) = 18 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29599] write(1, "executing program\n", 18 [pid 29597] write(1, "executing program\n", 18 [pid 29599] <... write resumed>) = 18 [pid 29598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29597] <... write resumed>) = 18 [pid 29596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29596] <... bpf resumed>, buf="cgroup", 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 29600 attached [pid 29599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29597] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29600] set_robust_list(0x55558b7fd660, 24 [pid 29599] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29600 [pid 29600] <... set_robust_list resumed>) = 0 [pid 29597] <... bpf resumed>) = 3 [pid 29596] <... bpf resumed>) = 3 [pid 29600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29599] <... bpf resumed>) = 3 [pid 29597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29600] <... prctl resumed>) = 0 [pid 29597] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29600] setpgid(0, 0 [pid 29598] <... bpf resumed>) = 3 [pid 29597] exit_group(0 [pid 29600] <... setpgid resumed>) = 0 [pid 29599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29597] <... exit_group resumed>) = ? [pid 29596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29599] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29598] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29600] <... openat resumed>) = 3 [pid 29599] exit_group(0 [pid 29596] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29600] write(3, "1000", 4 [pid 29598] exit_group(0 [pid 29597] +++ exited with 0 +++ [pid 29599] <... exit_group resumed>) = ? [pid 29596] exit_group(0executing program [pid 29598] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29600] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29600] close(3) = 0 [pid 29600] write(1, "executing program\n", 18) = 18 [pid 29600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29599] +++ exited with 0 +++ [pid 29598] +++ exited with 0 +++ [pid 29596] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 29600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29596] +++ exited with 0 +++ [pid 29600] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29601 attached ./strace-static-x86_64: Process 29602 attached [pid 29600] <... bpf resumed>) = 3 [pid 29601] set_robust_list(0x55558b7fd660, 24 [pid 29600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29602 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29601 [pid 29602] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29603 attached [pid 29601] <... set_robust_list resumed>) = 0 [pid 29600] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29603] set_robust_list(0x55558b7fd660, 24 [pid 29602] <... set_robust_list resumed>) = 0 [pid 29601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29600] exit_group(0 [pid 29603] <... set_robust_list resumed>) = 0 [pid 29602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29601] <... prctl resumed>) = 0 [pid 29600] <... exit_group resumed>) = ? [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29603 ./strace-static-x86_64: Process 29604 attached [pid 29603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29602] <... prctl resumed>) = 0 [pid 29601] setpgid(0, 0 [pid 29600] +++ exited with 0 +++ [pid 29602] setpgid(0, 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29604 [pid 29604] set_robust_list(0x55558b7fd660, 24 [pid 29602] <... setpgid resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29604] <... set_robust_list resumed>) = 0 [pid 29603] <... prctl resumed>) = 0 [pid 29602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29601] <... setpgid resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29603] setpgid(0, 0 [pid 29601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29603] <... setpgid resumed>) = 0 [pid 29604] <... prctl resumed>) = 0 [pid 29603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29602] <... openat resumed>) = 3 [pid 29604] setpgid(0, 0 [pid 29601] <... openat resumed>) = 3 [pid 29604] <... setpgid resumed>) = 0 [pid 29602] write(3, "1000", 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29601] write(3, "1000", 4 [pid 29603] <... openat resumed>) = 3 [pid 29601] <... write resumed>) = 4 [pid 29603] write(3, "1000", 4 [pid 29601] close(3 [pid 29604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29602] <... write resumed>) = 4 [pid 29603] <... write resumed>) = 4 [pid 29601] <... close resumed>) = 0 ./strace-static-x86_64: Process 29605 attached [pid 29603] close(3 [pid 29601] write(1, "executing program\n", 18 [pid 29602] close(3executing program [pid 29605] set_robust_list(0x55558b7fd660, 24 [pid 29604] <... openat resumed>) = 3 [pid 29603] <... close resumed>) = 0 [pid 29602] <... close resumed>) = 0 [pid 29601] <... write resumed>) = 18 [pid 29605] <... set_robust_list resumed>) = 0 executing program executing program [pid 29604] write(3, "1000", 4 [pid 29603] write(1, "executing program\n", 18 [pid 29602] write(1, "executing program\n", 18 [pid 29605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29604] <... write resumed>) = 4 [pid 29603] <... write resumed>) = 18 [pid 29602] <... write resumed>) = 18 [pid 29601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29605 [pid 29605] <... prctl resumed>) = 0 [pid 29604] close(3 [pid 29603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29605] setpgid(0, 0 [pid 29604] <... close resumed>) = 0 [pid 29602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29605] <... setpgid resumed>) = 0 [pid 29604] write(1, "executing program\n", 18 [pid 29603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29605] <... openat resumed>) = 3 [pid 29604] <... write resumed>) = 18 [pid 29603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29601] <... bpf resumed>) = 3 [pid 29605] write(3, "1000", 4 [pid 29604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29603] <... bpf resumed>) = 3 [pid 29602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29603] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29601] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29605] <... write resumed>) = 4 [pid 29604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29603] exit_group(0 [pid 29602] <... bpf resumed>) = 3 [pid 29601] exit_group(0 [pid 29605] close(3 [pid 29604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29601] <... exit_group resumed>) = ? [pid 29605] <... close resumed>) = 0 executing program [pid 29604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29603] <... exit_group resumed>) = ? [pid 29602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29605] write(1, "executing program\n", 18 [pid 29604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29605] <... write resumed>) = 18 [pid 29601] +++ exited with 0 +++ [pid 29603] +++ exited with 0 +++ [pid 29602] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29604] <... bpf resumed>) = 3 [pid 29602] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29602] <... exit_group resumed>) = ? [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29604] exit_group(0 [pid 29602] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 29605] <... bpf resumed>) = 3 [pid 29605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29604] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29606 attached [pid 29604] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29606] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29606] <... set_robust_list resumed>) = 0 [pid 29606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29605] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29606 [pid 29606] <... prctl resumed>) = 0 [pid 29605] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29607 attached [pid 29606] setpgid(0, 0 [pid 29605] +++ exited with 0 +++ [pid 29606] <... setpgid resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29607] set_robust_list(0x55558b7fd660, 24 [pid 29606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29607] <... set_robust_list resumed>) = 0 [pid 29607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29607] <... prctl resumed>) = 0 [pid 29606] <... openat resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29607 ./strace-static-x86_64: Process 29608 attached [pid 29606] write(3, "1000", 4 [pid 29608] set_robust_list(0x55558b7fd660, 24 [pid 29607] setpgid(0, 0 [pid 29606] <... write resumed>) = 4 [pid 29608] <... set_robust_list resumed>) = 0 [pid 29606] close(3 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29608 [pid 29608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29607] <... setpgid resumed>) = 0 executing program [pid 29606] <... close resumed>) = 0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29608] <... prctl resumed>) = 0 [pid 29606] write(1, "executing program\n", 18 [pid 29608] setpgid(0, 0 [pid 29606] <... write resumed>) = 18 [pid 29608] <... setpgid resumed>) = 0 [pid 29607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29610 attached ./strace-static-x86_64: Process 29609 attached [pid 29608] <... openat resumed>) = 3 [pid 29607] <... openat resumed>) = 3 [pid 29606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29609] set_robust_list(0x55558b7fd660, 24 [pid 29607] write(3, "1000", 4 [pid 29610] set_robust_list(0x55558b7fd660, 24 [pid 29608] write(3, "1000", 4 [pid 29606] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29610 [pid 29607] <... write resumed>) = 4 [pid 29609] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29609 [pid 29610] <... set_robust_list resumed>) = 0 [pid 29608] <... write resumed>) = 4 [pid 29606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29608] close(3 [pid 29610] <... prctl resumed>) = 0 [pid 29608] <... close resumed>) = 0 [pid 29606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29610] setpgid(0, 0 [pid 29609] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 29608] write(1, "executing program\n", 18 [pid 29607] close(3 [pid 29606] exit_group(0 [pid 29610] <... setpgid resumed>) = 0 [pid 29608] <... write resumed>) = 18 [pid 29610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29609] <... prctl resumed>) = 0 [pid 29608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29607] <... close resumed>) = 0 [pid 29606] <... exit_group resumed>) = ? [pid 29610] <... openat resumed>) = 3 [pid 29609] setpgid(0, 0executing program [pid 29608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29607] write(1, "executing program\n", 18 [pid 29609] <... setpgid resumed>) = 0 [pid 29607] <... write resumed>) = 18 [pid 29610] write(3, "1000", 4 [pid 29608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29606] +++ exited with 0 +++ [pid 29609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29610] <... write resumed>) = 4 [pid 29610] close(3 [pid 29608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29610] <... close resumed>) = 0 [pid 29608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29607] <... bpf resumed>, buf="cgroup", 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 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29610] write(1, "executing program\n", 18 [pid 29609] <... openat resumed>) = 3 [pid 29608] <... bpf resumed>) = 3 [pid 29607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29610] <... write resumed>) = 18 [pid 29609] write(3, "1000", 4 [pid 29607] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29609] <... write resumed>) = 4 [pid 29607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29609] close(3 [pid 29608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29608] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29607] <... bpf resumed>) = 3 [pid 29610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29609] <... close resumed>) = 0 [pid 29608] exit_group(0 [pid 29610] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29609] write(1, "executing program\n", 18 [pid 29608] <... exit_group resumed>) = ? [pid 29610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29609] <... write resumed>) = 18 [pid 29607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29610] <... bpf resumed>) = 3 [pid 29608] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 29610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29607] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29610] exit_group(0 [pid 29607] exit_group(0 [pid 29610] <... exit_group resumed>) = ? [pid 29609] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29607] <... exit_group resumed>) = ? [pid 29610] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29607] +++ exited with 0 +++ [pid 29609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29611 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29611] set_robust_list(0x55558b7fd660, 24 [pid 29609] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29612 attached [pid 29611] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29611 [pid 29609] exit_group(0 [pid 29612] set_robust_list(0x55558b7fd660, 24 [pid 29609] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29612 [pid 29612] <... set_robust_list resumed>) = 0 [pid 29611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29613 attached [pid 29611] setpgid(0, 0) = 0 [pid 29611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29609] +++ exited with 0 +++ [pid 29613] set_robust_list(0x55558b7fd660, 24 [pid 29612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29613] <... set_robust_list resumed>) = 0 [pid 29612] <... prctl resumed>) = 0 [pid 29611] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29613 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29612] setpgid(0, 0 [pid 29611] write(3, "1000", 4 [pid 29613] setpgid(0, 0 [pid 29612] <... setpgid resumed>) = 0 [pid 29611] <... write resumed>) = 4 [pid 29613] <... setpgid resumed>) = 0 [pid 29612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29611] close(3) = 0 [pid 29613] <... openat resumed>) = 3 [pid 29612] <... openat resumed>) = 3 executing program [pid 29611] write(1, "executing program\n", 18 [pid 29613] write(3, "1000", 4 [pid 29611] <... write resumed>) = 18 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29613] <... write resumed>) = 4 [pid 29612] write(3, "1000", 4 [pid 29611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29614 attached [pid 29613] close(3 [pid 29612] <... write resumed>) = 4 [pid 29613] <... close resumed>) = 0 [pid 29612] close(3 [pid 29611] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29614] set_robust_list(0x55558b7fd660, 24executing program [pid 29613] write(1, "executing program\n", 18 [pid 29612] <... close resumed>) = 0 [pid 29611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29614 ./strace-static-x86_64: Process 29615 attached [pid 29614] <... set_robust_list resumed>) = 0 [pid 29613] <... write resumed>) = 18 [pid 29612] write(1, "executing program\n", 18executing program [pid 29611] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29615] set_robust_list(0x55558b7fd660, 24 [pid 29614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29612] <... write resumed>) = 18 [pid 29615] <... set_robust_list resumed>) = 0 [pid 29614] <... prctl resumed>) = 0 [pid 29613] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29611] exit_group(0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29615 [pid 29615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29613] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29615] <... prctl resumed>) = 0 [pid 29612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29614] setpgid(0, 0 [pid 29613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29611] <... exit_group resumed>) = ? [pid 29612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29615] setpgid(0, 0 [pid 29614] <... setpgid resumed>) = 0 [pid 29613] <... bpf resumed>) = 3 [pid 29612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29611] +++ exited with 0 +++ [pid 29615] <... setpgid resumed>) = 0 [pid 29614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29612] <... bpf resumed>) = 3 [pid 29615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29614] <... openat resumed>) = 3 [pid 29613] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29614] write(3, "1000", 4 [pid 29615] <... openat resumed>) = 3 [pid 29614] <... write resumed>) = 4 [pid 29613] exit_group(0 [pid 29612] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29613] <... exit_group resumed>) = ? [pid 29615] write(3, "1000", 4 [pid 29614] close(3 [pid 29612] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29615] <... write resumed>) = 4 [pid 29614] <... close resumed>) = 0 [pid 29615] close(3 [pid 29614] write(1, "executing program\n", 18 [pid 29615] <... close resumed>) = 0 [pid 29614] <... write resumed>) = 18 [pid 29615] write(1, "executing program\n", 18 [pid 29614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29616 attached [pid 29615] <... write resumed>) = 18 [pid 29613] +++ exited with 0 +++ [pid 29612] <... exit_group resumed>) = ? [pid 29616] set_robust_list(0x55558b7fd660, 24 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29616] <... set_robust_list resumed>) = 0 [pid 29615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29616 [pid 29616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29612] +++ exited with 0 +++ [pid 29615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29614] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29615] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29616] <... prctl resumed>) = 0 [pid 29615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29616] setpgid(0, 0 [pid 29614] <... bpf resumed>) = 3 [pid 29616] <... setpgid resumed>) = 0 [pid 29615] <... bpf resumed>) = 3 [pid 29614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29617 attached [pid 29614] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29614] exit_group(0 [pid 29617] set_robust_list(0x55558b7fd660, 24 [pid 29616] <... openat resumed>) = 3 [pid 29615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29614] <... exit_group resumed>) = ? [pid 29617] <... set_robust_list resumed>) = 0 [pid 29617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29616] write(3, "1000", 4 [pid 29615] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29617 [pid 29617] <... prctl resumed>) = 0 [pid 29616] <... write resumed>) = 4 [pid 29615] exit_group(0 [pid 29614] +++ exited with 0 +++ [pid 29617] setpgid(0, 0 [pid 29616] close(3 [pid 29615] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29617] <... setpgid resumed>) = 0 [pid 29616] <... close resumed>) = 0 [pid 29617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29616] write(1, "executing program\n", 18 [pid 29615] +++ exited with 0 +++ executing program [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29617] write(3, "1000", 4) = 4 [pid 29616] <... write resumed>) = 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29617] close(3 [pid 29616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29617] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 29618 attached [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29618 [pid 29618] set_robust_list(0x55558b7fd660, 24 [pid 29617] write(1, "executing program\n", 18 [pid 29616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29617] <... write resumed>) = 18 [pid 29616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29618] <... set_robust_list resumed>) = 0 [pid 29618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29618] setpgid(0, 0./strace-static-x86_64: Process 29619 attached ) = 0 [pid 29619] set_robust_list(0x55558b7fd660, 24 [pid 29618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29616] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29619] <... set_robust_list resumed>) = 0 [pid 29618] <... openat resumed>) = 3 [pid 29617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29620 attached [pid 29619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29618] write(3, "1000", 4 [pid 29617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29619 [pid 29620] set_robust_list(0x55558b7fd660, 24 [pid 29619] <... prctl resumed>) = 0 [pid 29618] <... write resumed>) = 4 [pid 29617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29616] <... bpf resumed>) = 3 [pid 29620] <... set_robust_list resumed>) = 0 [pid 29619] setpgid(0, 0 [pid 29618] close(3 executing program [pid 29617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29620 [pid 29620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29619] <... setpgid resumed>) = 0 [pid 29618] <... close resumed>) = 0 [pid 29618] write(1, "executing program\n", 18) = 18 [pid 29617] <... bpf resumed>) = 3 [pid 29618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29620] <... prctl resumed>) = 0 [pid 29619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29616] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29620] setpgid(0, 0 [pid 29618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29619] <... openat resumed>) = 3 [pid 29617] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29620] <... setpgid resumed>) = 0 [pid 29619] write(3, "1000", 4 [pid 29618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29617] exit_group(0 [pid 29616] exit_group(0 [pid 29620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29619] <... write resumed>) = 4 [pid 29618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29617] <... exit_group resumed>) = ? [pid 29616] <... exit_group resumed>) = ? [pid 29620] <... openat resumed>) = 3 [pid 29619] close(3 [pid 29618] <... bpf resumed>) = 3 [pid 29617] +++ exited with 0 +++ [pid 29620] write(3, "1000", 4 [pid 29619] <... close resumed>) = 0 [pid 29620] <... write resumed>) = 4 executing program [pid 29619] write(1, "executing program\n", 18 [pid 29618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29616] +++ exited with 0 +++ [pid 29620] close(3 [pid 29619] <... write resumed>) = 18 [pid 29618] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29620] <... close resumed>) = 0 [pid 29619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29618] exit_group(0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29620] write(1, "executing program\n", 18 [pid 29619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29618] <... exit_group resumed>) = ? [pid 29620] <... write resumed>) = 18 [pid 29619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29618] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29619] <... bpf resumed>) = 3 [pid 29620] <... bpf resumed>) = 3 [pid 29619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29620] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29619] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29621 attached [pid 29620] exit_group(0 [pid 29619] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29621] set_robust_list(0x55558b7fd660, 24 [pid 29620] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29621 ./strace-static-x86_64: Process 29623 attached [pid 29621] <... set_robust_list resumed>) = 0 [pid 29620] +++ exited with 0 +++ ./strace-static-x86_64: Process 29622 attached [pid 29621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29619] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29623] set_robust_list(0x55558b7fd660, 24 [pid 29622] set_robust_list(0x55558b7fd660, 24 [pid 29621] <... prctl resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29621] setpgid(0, 0 [pid 29622] <... set_robust_list resumed>) = 0 [pid 29622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29621] <... setpgid resumed>) = 0 [pid 29621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29623] <... set_robust_list resumed>) = 0 [pid 29622] <... prctl resumed>) = 0 [pid 29619] +++ exited with 0 +++ [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29623 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29622 [pid 29623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29622] setpgid(0, 0 [pid 29621] <... openat resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29619, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29623] <... prctl resumed>) = 0 [pid 29622] <... setpgid resumed>) = 0 [pid 29621] write(3, "1000", 4 [pid 29623] setpgid(0, 0 [pid 29622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29621] <... write resumed>) = 4 [pid 29623] <... setpgid resumed>) = 0 [pid 29621] close(3 [pid 29623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29622] <... openat resumed>) = 3 [pid 29621] <... close resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29623] <... openat resumed>) = 3 [pid 29622] write(3, "1000", 4 [pid 29621] write(1, "executing program\n", 18executing program [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29624 attached [pid 29623] write(3, "1000", 4 [pid 29621] <... write resumed>) = 18 [pid 29624] set_robust_list(0x55558b7fd660, 24 [pid 29621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29624 [pid 29624] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29625 attached [pid 29624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29623] <... write resumed>) = 4 [pid 29622] <... write resumed>) = 4 [pid 29621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29623] close(3 [pid 29622] close(3 [pid 29624] <... prctl resumed>) = 0 [pid 29621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29625] set_robust_list(0x55558b7fd660, 24 [pid 29624] setpgid(0, 0 [pid 29623] <... close resumed>) = 0 [pid 29622] <... close resumed>) = 0 [pid 29621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29625 [pid 29625] <... set_robust_list resumed>) = 0 [pid 29624] <... setpgid resumed>) = 0 executing program executing program [pid 29623] write(1, "executing program\n", 18 [pid 29622] write(1, "executing program\n", 18 [pid 29621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29623] <... write resumed>) = 18 [pid 29622] <... write resumed>) = 18 [pid 29621] <... bpf resumed>) = 3 [pid 29623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29625] <... prctl resumed>) = 0 [pid 29624] <... openat resumed>) = 3 [pid 29623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29624] write(3, "1000", 4 [pid 29621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29624] <... write resumed>) = 4 [pid 29621] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29624] close(3 [pid 29621] exit_group(0 [pid 29624] <... close resumed>) = 0 executing program [pid 29624] write(1, "executing program\n", 18 [pid 29621] <... exit_group resumed>) = ? [pid 29625] setpgid(0, 0 [pid 29624] <... write resumed>) = 18 [pid 29623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29625] <... setpgid resumed>) = 0 [pid 29624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29621] +++ exited with 0 +++ [pid 29625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29625] <... openat resumed>) = 3 [pid 29624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29623] <... bpf resumed>) = 3 [pid 29622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29625] write(3, "1000", 4 [pid 29624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29622] <... bpf resumed>) = 3 [pid 29625] <... write resumed>) = 4 [pid 29624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29623] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29625] close(3 [pid 29624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29625] <... close resumed>) = 0 [pid 29623] exit_group(0 [pid 29625] write(1, "executing program\n", 18 [pid 29622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29624] <... bpf resumed>) = 3 [pid 29622] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29622] exit_group(0) = ? executing program [pid 29625] <... write resumed>) = 18 [pid 29624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29623] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29624] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29622] +++ exited with 0 +++ [pid 29625] <... bpf resumed>, buf="cgroup", 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 29626 attached [pid 29625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29626] set_robust_list(0x55558b7fd660, 24 [pid 29625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29624] exit_group(0 [pid 29623] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29626 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29624] <... exit_group resumed>) = ? [pid 29626] <... set_robust_list resumed>) = 0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29626] <... prctl resumed>) = 0 [pid 29626] setpgid(0, 0 [pid 29625] <... bpf resumed>) = 3 [pid 29624] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 29626] <... setpgid resumed>) = 0 [pid 29626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29627 attached [pid 29626] <... openat resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29625] exit_group(0 [pid 29626] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29627 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29626] <... write resumed>) = 4 [pid 29626] close(3) = 0 [pid 29625] <... exit_group resumed>) = ? executing program [pid 29627] set_robust_list(0x55558b7fd660, 24 [pid 29626] write(1, "executing program\n", 18) = 18 [pid 29626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29628 attached [pid 29627] <... set_robust_list resumed>) = 0 [pid 29625] +++ exited with 0 +++ [pid 29627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29628 [pid 29628] set_robust_list(0x55558b7fd660, 24 [pid 29627] <... prctl resumed>) = 0 [pid 29626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29629 attached [pid 29628] <... set_robust_list resumed>) = 0 [pid 29627] setpgid(0, 0 [pid 29626] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29627] <... setpgid resumed>) = 0 [pid 29628] <... prctl resumed>) = 0 [pid 29627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29629] set_robust_list(0x55558b7fd660, 24 [pid 29628] setpgid(0, 0 [pid 29626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29629 [pid 29629] <... set_robust_list resumed>) = 0 [pid 29628] <... setpgid resumed>) = 0 [pid 29627] <... openat resumed>) = 3 [pid 29628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29630 attached [pid 29629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29628] <... openat resumed>) = 3 [pid 29627] write(3, "1000", 4 [pid 29630] set_robust_list(0x55558b7fd660, 24 [pid 29627] <... write resumed>) = 4 [pid 29626] <... bpf resumed>) = 3 [pid 29630] <... set_robust_list resumed>) = 0 [pid 29629] <... prctl resumed>) = 0 [pid 29628] write(3, "1000", 4 [pid 29627] close(3 [pid 29630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29628] <... write resumed>) = 4 [pid 29627] <... close resumed>) = 0 [pid 29628] close(3executing program executing program ) = 0 [pid 29627] write(1, "executing program\n", 18 [pid 29630] <... prctl resumed>) = 0 [pid 29629] setpgid(0, 0 [pid 29628] write(1, "executing program\n", 18 [pid 29629] <... setpgid resumed>) = 0 [pid 29626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29630 [pid 29630] setpgid(0, 0 [pid 29629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29628] <... write resumed>) = 18 [pid 29627] <... write resumed>) = 18 [pid 29626] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29630] <... setpgid resumed>) = 0 [pid 29628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29629] <... openat resumed>) = 3 [pid 29628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29626] exit_group(0 [pid 29630] <... openat resumed>) = 3 [pid 29628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29626] <... exit_group resumed>) = ? [pid 29629] write(3, "1000", 4 [pid 29628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29630] write(3, "1000", 4 [pid 29628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29630] <... write resumed>) = 4 [pid 29629] <... write resumed>) = 4 [pid 29628] <... bpf resumed>) = 3 [pid 29627] <... bpf resumed>) = 3 [pid 29626] +++ exited with 0 +++ [pid 29630] close(3 [pid 29629] close(3) = 0 executing program [pid 29629] write(1, "executing program\n", 18 [pid 29630] <... close resumed>) = 0 [pid 29629] <... write resumed>) = 18 [pid 29627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 29630] write(1, "executing program\n", 18 [pid 29629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29630] <... write resumed>) = 18 [pid 29629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29628] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29627] exit_group(0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29628] exit_group(0 [pid 29627] <... exit_group resumed>) = ? [pid 29629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29629] <... bpf resumed>) = 3 [pid 29628] <... exit_group resumed>) = ? [pid 29627] +++ exited with 0 +++ [pid 29630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29629] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29628] +++ exited with 0 +++ [pid 29630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29629] exit_group(0) = ? [pid 29630] <... bpf resumed>) = 3 [pid 29629] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29630] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29630] exit_group(0) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29632 attached [pid 29630] +++ exited with 0 +++ ./strace-static-x86_64: Process 29633 attached ./strace-static-x86_64: Process 29631 attached [pid 29632] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29632 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29631 ./strace-static-x86_64: Process 29634 attached [pid 29633] set_robust_list(0x55558b7fd660, 24 [pid 29632] <... set_robust_list resumed>) = 0 [pid 29631] set_robust_list(0x55558b7fd660, 24 [pid 29634] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29631] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29634 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29633] <... set_robust_list resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29633 [pid 29631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29631] <... prctl resumed>) = 0 [pid 29634] <... prctl resumed>) = 0 [pid 29633] <... prctl resumed>) = 0 [pid 29632] <... prctl resumed>) = 0 [pid 29631] setpgid(0, 0 [pid 29634] setpgid(0, 0 [pid 29633] setpgid(0, 0 [pid 29632] setpgid(0, 0 [pid 29631] <... setpgid resumed>) = 0 [pid 29634] <... setpgid resumed>) = 0 [pid 29633] <... setpgid resumed>) = 0 [pid 29632] <... setpgid resumed>) = 0 [pid 29631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29631] <... openat resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29633] <... openat resumed>) = 3 [pid 29633] write(3, "1000", 4) = 4 [pid 29632] <... openat resumed>) = 3 [pid 29631] write(3, "1000", 4 [pid 29634] <... openat resumed>) = 3 [pid 29633] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29634] write(3, "1000", 4 [pid 29633] <... close resumed>) = 0 [pid 29631] <... write resumed>) = 4 [pid 29633] write(1, "executing program\n", 18 [pid 29632] write(3, "1000", 4 [pid 29631] close(3executing program [pid 29633] <... write resumed>) = 18 [pid 29632] <... write resumed>) = 4 [pid 29631] <... close resumed>) = 0 [pid 29632] close(3executing program [pid 29631] write(1, "executing program\n", 18 [pid 29633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29632] <... close resumed>) = 0 [pid 29631] <... write resumed>) = 18 executing program [pid 29633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29632] write(1, "executing program\n", 18 [pid 29631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29635 ./strace-static-x86_64: Process 29635 attached [pid 29634] <... write resumed>) = 4 [pid 29633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29632] <... write resumed>) = 18 [pid 29631] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29635] set_robust_list(0x55558b7fd660, 24 [pid 29634] close(3 [pid 29633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29635] <... set_robust_list resumed>) = 0 [pid 29634] <... close resumed>) = 0 [pid 29633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29632] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29631] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29635] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 29634] write(1, "executing program\n", 18 [pid 29633] <... bpf resumed>) = 3 [pid 29632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29635] <... prctl resumed>) = 0 [pid 29634] <... write resumed>) = 18 [pid 29633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29635] setpgid(0, 0 [pid 29634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29633] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29631] <... bpf resumed>) = 3 [pid 29635] <... setpgid resumed>) = 0 [pid 29634] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29633] exit_group(0 [pid 29632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29633] <... exit_group resumed>) = ? [pid 29634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29633] +++ exited with 0 +++ [pid 29632] <... bpf resumed>) = 3 [pid 29631] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29631] exit_group(0 [pid 29634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29631] <... exit_group resumed>) = ? [pid 29635] <... openat resumed>) = 3 [pid 29634] <... bpf resumed>) = 3 [pid 29632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29631] +++ exited with 0 +++ [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29635] write(3, "1000", 4 [pid 29634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29632] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29635] <... write resumed>) = 4 [pid 29634] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29632] exit_group(0 [pid 29635] close(3 [pid 29634] exit_group(0 [pid 29632] <... exit_group resumed>) = ? [pid 29635] <... close resumed>) = 0 [pid 29634] <... exit_group resumed>) = ? [pid 29635] write(1, "executing program\n", 18executing program ) = 18 [pid 29635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29632] +++ exited with 0 +++ [pid 29635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 29635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29634] +++ exited with 0 +++ [pid 5874] <... restart_syscall resumed>) = 0 [pid 29635] <... bpf resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29636 attached [pid 29635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29635] exit_group(0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29635] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29638 attached ./strace-static-x86_64: Process 29637 attached [pid 29636] set_robust_list(0x55558b7fd660, 24 [pid 29635] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29636 [pid 29638] set_robust_list(0x55558b7fd660, 24 [pid 29637] set_robust_list(0x55558b7fd660, 24 [pid 29636] <... set_robust_list resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29638 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29637 [pid 29638] <... set_robust_list resumed>) = 0 [pid 29638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29637] <... set_robust_list resumed>) = 0 [pid 29636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29637] setpgid(0, 0 [pid 29636] <... prctl resumed>) = 0 [pid 29637] <... setpgid resumed>) = 0 [pid 29636] setpgid(0, 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29639 attached [pid 29638] <... prctl resumed>) = 0 [pid 29637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29638] setpgid(0, 0) = 0 [pid 29638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29640 attached [pid 29639] set_robust_list(0x55558b7fd660, 24 [pid 29638] <... openat resumed>) = 3 [pid 29637] <... openat resumed>) = 3 [pid 29636] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29639 [pid 29640] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29639] <... set_robust_list resumed>) = 0 [pid 29638] write(3, "1000", 4 [pid 29637] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29640 [pid 29636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29638] <... write resumed>) = 4 [pid 29637] <... write resumed>) = 4 [pid 29637] close(3 [pid 29640] <... prctl resumed>) = 0 [pid 29639] <... prctl resumed>) = 0 [pid 29638] close(3 [pid 29637] <... close resumed>) = 0 [pid 29636] <... openat resumed>) = 3 [pid 29640] setpgid(0, 0 [pid 29639] setpgid(0, 0 [pid 29638] <... close resumed>) = 0 [pid 29637] write(1, "executing program\n", 18executing program executing program [pid 29640] <... setpgid resumed>) = 0 [pid 29639] <... setpgid resumed>) = 0 [pid 29638] write(1, "executing program\n", 18 [pid 29637] <... write resumed>) = 18 [pid 29636] write(3, "1000", 4 [pid 29640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29638] <... write resumed>) = 18 [pid 29637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29636] <... write resumed>) = 4 [pid 29638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29637] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29636] close(3 [pid 29640] <... openat resumed>) = 3 [pid 29639] <... openat resumed>) = 3 [pid 29638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29636] <... close resumed>) = 0 [pid 29640] write(3, "1000", 4 [pid 29639] write(3, "1000", 4 [pid 29638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29637] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29636] write(1, "executing program\n", 18executing program [pid 29640] <... write resumed>) = 4 [pid 29639] <... write resumed>) = 4 [pid 29640] close(3 [pid 29639] close(3 [pid 29640] <... close resumed>) = 0 [pid 29640] write(1, "executing program\n", 18 [pid 29639] <... close resumed>) = 0 [pid 29638] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 29637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29636] <... write resumed>) = 18 [pid 29640] <... write resumed>) = 18 executing program [pid 29639] write(1, "executing program\n", 18 [pid 29638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29639] <... write resumed>) = 18 [pid 29638] <... bpf resumed>) = 3 [pid 29637] <... bpf resumed>) = 3 [pid 29636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29636] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29637] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29638] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29636] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29638] exit_group(0 [pid 29637] exit_group(0 [pid 29636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29638] <... exit_group resumed>) = ? [pid 29637] <... exit_group resumed>) = ? [pid 29640] <... bpf resumed>) = 3 [pid 29639] <... bpf resumed>) = 3 [pid 29636] <... bpf resumed>) = 3 [pid 29639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29639] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29640] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29639] exit_group(0 [pid 29637] +++ exited with 0 +++ [pid 29640] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29639] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29640] <... exit_group resumed>) = ? [pid 29638] +++ exited with 0 +++ [pid 29636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29639] +++ exited with 0 +++ [pid 29636] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29636] exit_group(0) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29640] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29636] +++ exited with 0 +++ [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29642 attached ./strace-static-x86_64: Process 29641 attached [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29643 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29642 [pid 29643] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29643 ./strace-static-x86_64: Process 29644 attached [pid 29643] <... set_robust_list resumed>) = 0 [pid 29644] set_robust_list(0x55558b7fd660, 24 [pid 29643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29644] <... set_robust_list resumed>) = 0 [pid 29644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29643] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29645 attached [pid 29643] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29641 [pid 29642] set_robust_list(0x55558b7fd660, 24 [pid 29644] <... prctl resumed>) = 0 [pid 29643] <... setpgid resumed>) = 0 [pid 29645] set_robust_list(0x55558b7fd660, 24 [pid 29644] setpgid(0, 0 [pid 29643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29642] <... set_robust_list resumed>) = 0 [pid 29641] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29644 [pid 29645] <... set_robust_list resumed>) = 0 [pid 29644] <... setpgid resumed>) = 0 [pid 29642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29641] <... set_robust_list resumed>) = 0 [pid 29645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29643] <... openat resumed>) = 3 [pid 29642] <... prctl resumed>) = 0 [pid 29641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29645 [pid 29645] <... prctl resumed>) = 0 [pid 29642] setpgid(0, 0 [pid 29641] <... prctl resumed>) = 0 [pid 29645] setpgid(0, 0) = 0 [pid 29644] <... openat resumed>) = 3 [pid 29643] write(3, "1000", 4 [pid 29642] <... setpgid resumed>) = 0 [pid 29641] setpgid(0, 0 [pid 29643] <... write resumed>) = 4 [pid 29644] write(3, "1000", 4 [pid 29643] close(3 [pid 29644] <... write resumed>) = 4 [pid 29643] <... close resumed>) = 0 [pid 29642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29641] <... setpgid resumed>) = 0 executing program [pid 29644] close(3 [pid 29643] write(1, "executing program\n", 18 [pid 29644] <... close resumed>) = 0 [pid 29643] <... write resumed>) = 18 executing program [pid 29645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29644] write(1, "executing program\n", 18 [pid 29643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29642] <... openat resumed>) = 3 [pid 29644] <... write resumed>) = 18 [pid 29643] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29645] <... openat resumed>) = 3 [pid 29644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29641] <... openat resumed>) = 3 [pid 29645] write(3, "1000", 4 [pid 29644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29643] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29642] write(3, "1000", 4 [pid 29641] write(3, "1000", 4 [pid 29645] <... write resumed>) = 4 [pid 29644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29642] <... write resumed>) = 4 [pid 29641] <... write resumed>) = 4 [pid 29645] close(3 [pid 29644] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29642] close(3 [pid 29641] close(3 [pid 29645] <... close resumed>) = 0 [pid 29644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29643] <... bpf resumed>) = 3 [pid 29642] <... close resumed>) = 0 [pid 29641] <... close resumed>) = 0 executing program [pid 29645] write(1, "executing program\n", 18 [pid 29644] <... bpf resumed>) = 3 [pid 29643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program executing program [pid 29642] write(1, "executing program\n", 18 [pid 29641] write(1, "executing program\n", 18 [pid 29645] <... write resumed>) = 18 [pid 29642] <... write resumed>) = 18 [pid 29644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29643] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29643] exit_group(0 [pid 29641] <... write resumed>) = 18 [pid 29642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29645] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29644] exit_group(0 [pid 29643] <... exit_group resumed>) = ? [pid 29641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29644] <... exit_group resumed>) = ? [pid 29643] +++ exited with 0 +++ [pid 29642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29645] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29644] +++ exited with 0 +++ [pid 29642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29645] <... bpf resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29642] <... bpf resumed>) = 3 [pid 29641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29645] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29645] exit_group(0 [pid 29641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29645] <... exit_group resumed>) = ? [pid 29642] exit_group(0 [pid 29641] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29646 attached [pid 29645] +++ exited with 0 +++ [pid 29642] <... exit_group resumed>) = ? [pid 29646] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 29647 attached [pid 29642] +++ exited with 0 +++ [pid 29641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29646 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29647] set_robust_list(0x55558b7fd660, 24 [pid 29646] setpgid(0, 0 [pid 29641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29647 [pid 29647] <... set_robust_list resumed>) = 0 [pid 29646] <... setpgid resumed>) = 0 [pid 29641] exit_group(0 [pid 29647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29641] <... exit_group resumed>) = ? [pid 29647] setpgid(0, 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29647] <... setpgid resumed>) = 0 [pid 29647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29648 attached ) = 3 [pid 29647] write(3, "1000", 4 [pid 29648] set_robust_list(0x55558b7fd660, 24 [pid 29646] <... openat resumed>) = 3 [pid 29641] +++ exited with 0 +++ [pid 29648] <... set_robust_list resumed>) = 0 [pid 29647] <... write resumed>) = 4 [pid 29646] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29648 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29647] close(3 [pid 29646] <... write resumed>) = 4 [pid 29648] <... prctl resumed>) = 0 [pid 29647] <... close resumed>) = 0 [pid 29646] close(3 [pid 29648] setpgid(0, 0 [pid 29647] write(1, "executing program\n", 18executing program [pid 29646] <... close resumed>) = 0 [pid 29648] <... setpgid resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29647] <... write resumed>) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29646] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 29650 attached ./strace-static-x86_64: Process 29649 attached [pid 29647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29646] <... write resumed>) = 18 [pid 29647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29650] set_robust_list(0x55558b7fd660, 24 [pid 29649] set_robust_list(0x55558b7fd660, 24 [pid 29647] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29650] <... set_robust_list resumed>) = 0 [pid 29649] <... set_robust_list resumed>) = 0 [pid 29647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29649 [pid 29650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29648] <... openat resumed>) = 3 [pid 29646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29650 [pid 29648] write(3, "1000", 4 [pid 29647] <... bpf resumed>) = 3 [pid 29646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29650] <... prctl resumed>) = 0 [pid 29649] <... prctl resumed>) = 0 [pid 29648] <... write resumed>) = 4 [pid 29647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29650] setpgid(0, 0 [pid 29649] setpgid(0, 0 [pid 29648] close(3 [pid 29647] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29650] <... setpgid resumed>) = 0 [pid 29649] <... setpgid resumed>) = 0 [pid 29648] <... close resumed>) = 0 [pid 29646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29648] write(1, "executing program\n", 18 [pid 29647] exit_group(0 [pid 29648] <... write resumed>) = 18 [pid 29646] <... bpf resumed>) = 3 [pid 29650] <... openat resumed>) = 3 [pid 29648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29650] write(3, "1000", 4 [pid 29649] <... openat resumed>) = 3 [pid 29647] <... exit_group resumed>) = ? [pid 29648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29646] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29646] exit_group(0 [pid 29648] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29646] <... exit_group resumed>) = ? [pid 29650] <... write resumed>) = 4 [pid 29649] write(3, "1000", 4 [pid 29647] +++ exited with 0 +++ [pid 29650] close(3 [pid 29649] <... write resumed>) = 4 [pid 29650] <... close resumed>) = 0 [pid 29649] close(3 [pid 29648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29646] +++ exited with 0 +++ executing program [pid 29650] write(1, "executing program\n", 18 [pid 29649] <... close resumed>) = 0 [pid 29648] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29650] <... write resumed>) = 18 [pid 29649] write(1, "executing program\n", 18 [pid 29648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29649] <... write resumed>) = 18 [pid 29650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29649] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29649] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29650] <... bpf resumed>) = 3 [pid 29648] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29651 attached [pid 29650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29649] <... bpf resumed>) = 3 [pid 29648] exit_group(0 [pid 29650] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29648] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29651 [pid 29651] set_robust_list(0x55558b7fd660, 24 [pid 29650] exit_group(0 [pid 29649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29651] <... set_robust_list resumed>) = 0 [pid 29649] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29650] <... exit_group resumed>) = ? [pid 29649] exit_group(0 [pid 29648] +++ exited with 0 +++ [pid 29651] <... prctl resumed>) = 0 [pid 29651] setpgid(0, 0) = 0 [pid 29651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29650] +++ exited with 0 +++ [pid 29649] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29651] <... openat resumed>) = 3 [pid 29651] write(3, "1000", 4 [pid 29649] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29651] <... write resumed>) = 4 [pid 29651] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29651] <... close resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29651] write(1, "executing program\n", 18executing program [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29651] <... write resumed>) = 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29653 attached ./strace-static-x86_64: Process 29654 attached ./strace-static-x86_64: Process 29652 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 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29652 [pid 29652] set_robust_list(0x55558b7fd660, 24 [pid 29651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29653 [pid 29651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29652] <... set_robust_list resumed>) = 0 [pid 29651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29655 attached [pid 29654] set_robust_list(0x55558b7fd660, 24 [pid 29653] set_robust_list(0x55558b7fd660, 24 [pid 29652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29654 [pid 29655] set_robust_list(0x55558b7fd660, 24 [pid 29652] <... prctl resumed>) = 0 [pid 29651] <... bpf resumed>) = 3 [pid 29654] <... set_robust_list resumed>) = 0 [pid 29653] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29655 [pid 29655] <... set_robust_list resumed>) = 0 [pid 29654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29652] setpgid(0, 0 [pid 29651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29654] <... prctl resumed>) = 0 [pid 29653] <... prctl resumed>) = 0 [pid 29652] <... setpgid resumed>) = 0 [pid 29651] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29654] setpgid(0, 0 [pid 29653] setpgid(0, 0) = 0 [pid 29655] <... prctl resumed>) = 0 [pid 29654] <... setpgid resumed>) = 0 [pid 29653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29651] exit_group(0 [pid 29655] setpgid(0, 0 [pid 29654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29651] <... exit_group resumed>) = ? [pid 29655] <... setpgid resumed>) = 0 [pid 29653] <... openat resumed>) = 3 [pid 29655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29654] <... openat resumed>) = 3 [pid 29652] <... openat resumed>) = 3 [pid 29651] +++ exited with 0 +++ [pid 29655] <... openat resumed>) = 3 [pid 29653] write(3, "1000", 4 [pid 29652] write(3, "1000", 4 [pid 29654] write(3, "1000", 4 [pid 29653] <... write resumed>) = 4 [pid 29652] <... write resumed>) = 4 [pid 29655] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29655] <... write resumed>) = 4 [pid 29654] <... write resumed>) = 4 [pid 29653] close(3 [pid 29652] close(3 [pid 29655] close(3 [pid 29654] close(3 [pid 29653] <... close resumed>) = 0 [pid 29652] <... close resumed>) = 0 executing program [pid 29655] <... close resumed>) = 0 [pid 29654] <... close resumed>) = 0 [pid 29653] write(1, "executing program\n", 18 [pid 29652] write(1, "executing program\n", 18executing program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program executing program [pid 29655] write(1, "executing program\n", 18 [pid 29654] write(1, "executing program\n", 18 [pid 29653] <... write resumed>) = 18 [pid 29652] <... write resumed>) = 18 ./strace-static-x86_64: Process 29656 attached [pid 29655] <... write resumed>) = 18 [pid 29654] <... write resumed>) = 18 [pid 29653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29655] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29652] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29652] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29656] set_robust_list(0x55558b7fd660, 24 [pid 29654] <... bpf resumed>) = 3 [pid 29653] <... bpf resumed>) = 3 [pid 29652] <... bpf resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29656 [pid 29656] <... set_robust_list resumed>) = 0 [pid 29653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29656] <... prctl resumed>) = 0 [pid 29656] setpgid(0, 0 [pid 29654] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29653] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29656] <... setpgid resumed>) = 0 [pid 29655] <... bpf resumed>) = 3 [pid 29654] exit_group(0 [pid 29653] exit_group(0 [pid 29652] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29654] <... exit_group resumed>) = ? [pid 29653] <... exit_group resumed>) = ? [pid 29652] exit_group(0 [pid 29656] <... openat resumed>) = 3 [pid 29655] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29653] +++ exited with 0 +++ [pid 29656] write(3, "1000", 4 [pid 29655] exit_group(0 [pid 29656] <... write resumed>) = 4 [pid 29654] +++ exited with 0 +++ [pid 29652] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29655] <... exit_group resumed>) = ? [pid 29656] close(3executing program ) = 0 [pid 29656] write(1, "executing program\n", 18) = 18 [pid 29656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29652] +++ exited with 0 +++ [pid 29656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29655] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29656] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29656] exit_group(0./strace-static-x86_64: Process 29657 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29657 [pid 29657] set_robust_list(0x55558b7fd660, 24 [pid 29656] <... exit_group resumed>) = ? [pid 29657] <... set_robust_list resumed>) = 0 [pid 29657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29657] setpgid(0, 0 [pid 29656] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29657] <... setpgid resumed>) = 0 [pid 29657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5874] <... restart_syscall resumed>) = 0 [pid 29657] <... openat resumed>) = 3 [pid 29657] write(3, "1000", 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29657] <... write resumed>) = 4 [pid 29657] close(3./strace-static-x86_64: Process 29658 attached ) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 29657] write(1, "executing program\n", 18 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29658 [pid 29658] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29657] <... write resumed>) = 18 [pid 29658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29658] <... prctl resumed>) = 0 [pid 29657] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29658] setpgid(0, 0./strace-static-x86_64: Process 29659 attached ) = 0 [pid 29658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29661 attached ./strace-static-x86_64: Process 29660 attached [pid 29659] set_robust_list(0x55558b7fd660, 24 [pid 29658] <... openat resumed>) = 3 [pid 29657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29659 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29660 [pid 29661] set_robust_list(0x55558b7fd660, 24 [pid 29660] set_robust_list(0x55558b7fd660, 24 [pid 29659] <... set_robust_list resumed>) = 0 [pid 29658] write(3, "1000", 4 [pid 29657] <... bpf resumed>) = 3 [pid 29661] <... set_robust_list resumed>) = 0 [pid 29659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29660] <... set_robust_list resumed>) = 0 [pid 29658] <... write resumed>) = 4 [pid 29661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29659] <... prctl resumed>) = 0 [pid 29658] close(3 [pid 29657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29661 [pid 29661] <... prctl resumed>) = 0 [pid 29660] <... prctl resumed>) = 0 [pid 29659] setpgid(0, 0 [pid 29658] <... close resumed>) = 0 [pid 29657] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29661] setpgid(0, 0 [pid 29660] setpgid(0, 0 [pid 29659] <... setpgid resumed>) = 0 executing program [pid 29658] write(1, "executing program\n", 18 [pid 29657] exit_group(0 [pid 29661] <... setpgid resumed>) = 0 [pid 29660] <... setpgid resumed>) = 0 [pid 29659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29658] <... write resumed>) = 18 [pid 29657] <... exit_group resumed>) = ? [pid 29661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29661] <... openat resumed>) = 3 [pid 29658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29661] write(3, "1000", 4 [pid 29660] <... openat resumed>) = 3 [pid 29659] <... openat resumed>) = 3 [pid 29658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29657] +++ exited with 0 +++ [pid 29660] write(3, "1000", 4 [pid 29659] write(3, "1000", 4 [pid 29661] <... write resumed>) = 4 [pid 29660] <... write resumed>) = 4 [pid 29658] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29661] close(3 [pid 29660] close(3 [pid 29659] <... write resumed>) = 4 [pid 29661] <... close resumed>) = 0 [pid 29660] <... close resumed>) = 0 [pid 29659] close(3 [pid 29658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29661] write(1, "executing program\n", 18executing program [pid 29660] write(1, "executing program\n", 18 executing program [pid 29659] <... close resumed>) = 0 [pid 29658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29661] <... write resumed>) = 18 [pid 29660] <... write resumed>) = 18 [pid 29659] write(1, "executing program\n", 18 [pid 29658] exit_group(0./strace-static-x86_64: Process 29662 attached [pid 29661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29659] <... write resumed>) = 18 [pid 29662] set_robust_list(0x55558b7fd660, 24 [pid 29661] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29658] <... exit_group resumed>) = ? [pid 29662] <... set_robust_list resumed>) = 0 [pid 29661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29662 [pid 29662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29661] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29659] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29658] +++ exited with 0 +++ [pid 29662] <... prctl resumed>) = 0 [pid 29661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29662] setpgid(0, 0 [pid 29660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29661] <... bpf resumed>) = 3 [pid 29659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29662] <... setpgid resumed>) = 0 [pid 29659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29660] <... bpf resumed>) = 3 [pid 29659] <... bpf resumed>) = 3 [pid 29662] <... openat resumed>) = 3 [pid 29661] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29662] write(3, "1000", 4 [pid 29661] exit_group(0 [pid 29659] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29660] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29661] <... exit_group resumed>) = ? [pid 29662] <... write resumed>) = 4 [pid 29660] exit_group(0 [pid 29659] exit_group(0 [pid 29662] close(3 [pid 29661] +++ exited with 0 +++ [pid 29660] <... exit_group resumed>) = ? [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29659] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 29662] <... close resumed>) = 0 [pid 29662] write(1, "executing program\n", 18./strace-static-x86_64: Process 29663 attached ) = 18 [pid 29662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29660] +++ exited with 0 +++ [pid 29662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29663] set_robust_list(0x55558b7fd660, 24 [pid 29662] <... bpf resumed>) = 3 [pid 29659] +++ exited with 0 +++ [pid 29663] <... set_robust_list resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29663 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29662] exit_group(0) = ? [pid 29663] <... prctl resumed>) = 0 [pid 29663] setpgid(0, 0) = 0 [pid 29663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29662] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29663] <... openat resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29663] write(3, "1000", 4 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29663] <... write resumed>) = 4 [pid 29663] close(3) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 29663] write(1, "executing program\n", 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29665 attached ./strace-static-x86_64: Process 29664 attached [pid 29663] <... write resumed>) = 18 [pid 29665] set_robust_list(0x55558b7fd660, 24 [pid 29664] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29665 [pid 29665] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29667 attached ./strace-static-x86_64: Process 29666 attached [pid 29665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29664] <... set_robust_list resumed>) = 0 [pid 29663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29664 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29666 [pid 29667] set_robust_list(0x55558b7fd660, 24 [pid 29666] set_robust_list(0x55558b7fd660, 24 [pid 29665] <... prctl resumed>) = 0 [pid 29664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29667 [pid 29667] <... set_robust_list resumed>) = 0 [pid 29666] <... set_robust_list resumed>) = 0 [pid 29665] setpgid(0, 0 [pid 29664] <... prctl resumed>) = 0 [pid 29663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29665] <... setpgid resumed>) = 0 [pid 29664] setpgid(0, 0 [pid 29667] <... prctl resumed>) = 0 [pid 29666] <... prctl resumed>) = 0 [pid 29665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29664] <... setpgid resumed>) = 0 [pid 29663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29667] setpgid(0, 0 [pid 29666] setpgid(0, 0 [pid 29665] <... openat resumed>) = 3 [pid 29664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29667] <... setpgid resumed>) = 0 [pid 29665] write(3, "1000", 4) = 4 [pid 29664] <... openat resumed>) = 3 [pid 29665] close(3 [pid 29663] <... bpf resumed>) = 3 [pid 29665] <... close resumed>) = 0 [pid 29667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29666] <... setpgid resumed>) = 0 [pid 29664] write(3, "1000", 4 [pid 29663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29665] write(1, "executing program\n", 18executing program [pid 29664] <... write resumed>) = 4 [pid 29663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29665] <... write resumed>) = 18 [pid 29664] close(3 [pid 29663] exit_group(0 [pid 29665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29664] <... close resumed>) = 0 [pid 29663] <... exit_group resumed>) = ? [pid 29667] <... openat resumed>) = 3 [pid 29666] <... openat resumed>) = 3 [pid 29665] <... bpf resumed>, buf="cgroup", 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 29664] write(1, "executing program\n", 18 [pid 29666] write(3, "1000", 4 [pid 29665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29664] <... write resumed>) = 18 [pid 29663] +++ exited with 0 +++ [pid 29667] write(3, "1000", 4 [pid 29666] <... write resumed>) = 4 [pid 29665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29667] <... write resumed>) = 4 [pid 29666] close(3 [pid 29665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29664] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29667] close(3 [pid 29666] <... close resumed>) = 0 [pid 29665] <... bpf resumed>) = 3 [pid 29664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29667] <... close resumed>) = 0 executing program [pid 29666] write(1, "executing program\n", 18 [pid 29667] write(1, "executing program\n", 18executing program [pid 29666] <... write resumed>) = 18 [pid 29665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29667] <... write resumed>) = 18 [pid 29666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29665] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29665] exit_group(0 [pid 29664] <... bpf resumed>) = 3 [pid 29667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29665] <... exit_group resumed>) = ? [pid 29667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29666] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29667] <... bpf resumed>) = 3 [pid 29666] <... bpf resumed>) = 3 [pid 29665] +++ exited with 0 +++ [pid 29664] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29664] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29664] <... exit_group resumed>) = ? [pid 29667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29664] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 29667] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29667] <... exit_group resumed>) = ? [pid 29666] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29666] exit_group(0) = ? [pid 29667] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29666] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29668 attached [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29669 ./strace-static-x86_64: Process 29670 attached ./strace-static-x86_64: Process 29669 attached [pid 29668] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29668] <... set_robust_list resumed>) = 0 [pid 29670] set_robust_list(0x55558b7fd660, 24 [pid 29669] set_robust_list(0x55558b7fd660, 24 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29668 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29670 [pid 29670] <... set_robust_list resumed>) = 0 [pid 29669] <... set_robust_list resumed>) = 0 [pid 29668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29668] <... prctl resumed>) = 0 [pid 29670] <... prctl resumed>) = 0 [pid 29669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29668] setpgid(0, 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29670] setpgid(0, 0 [pid 29669] <... prctl resumed>) = 0 [pid 29668] <... setpgid resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29671 attached [pid 29670] <... setpgid resumed>) = 0 [pid 29669] setpgid(0, 0 [pid 29670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29672 attached [pid 29671] set_robust_list(0x55558b7fd660, 24 [pid 29668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29669] <... setpgid resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29671 [pid 29671] <... set_robust_list resumed>) = 0 [pid 29669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29672] set_robust_list(0x55558b7fd660, 24 [pid 29670] <... openat resumed>) = 3 [pid 29668] <... openat resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29672 [pid 29672] <... set_robust_list resumed>) = 0 [pid 29670] write(3, "1000", 4 [pid 29669] <... openat resumed>) = 3 [pid 29668] write(3, "1000", 4 [pid 29670] <... write resumed>) = 4 [pid 29669] write(3, "1000", 4 [pid 29670] close(3 [pid 29671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29670] <... close resumed>) = 0 [pid 29669] <... write resumed>) = 4 executing program [pid 29672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29671] <... prctl resumed>) = 0 [pid 29670] write(1, "executing program\n", 18 [pid 29669] close(3 [pid 29668] <... write resumed>) = 4 [pid 29672] <... prctl resumed>) = 0 [pid 29671] setpgid(0, 0 [pid 29670] <... write resumed>) = 18 [pid 29669] <... close resumed>) = 0 [pid 29668] close(3 [pid 29671] <... setpgid resumed>) = 0 [pid 29668] <... close resumed>) = 0 [pid 29671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29672] setpgid(0, 0 [pid 29670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29672] <... setpgid resumed>) = 0 [pid 29669] write(1, "executing program\n", 18 [pid 29670] <... bpf resumed>, buf="cgroup", 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 29668] write(1, "executing program\n", 18 [pid 29670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29669] <... write resumed>) = 18 [pid 29668] <... write resumed>) = 18 [pid 29671] <... openat resumed>) = 3 [pid 29669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29671] write(3, "1000", 4) = 4 [pid 29671] close(3executing program ) = 0 [pid 29671] write(1, "executing program\n", 18) = 18 [pid 29671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29672] <... openat resumed>) = 3 [pid 29670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29672] write(3, "1000", 4 [pid 29671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29672] <... write resumed>) = 4 [pid 29671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29670] <... bpf resumed>) = 3 [pid 29669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29672] close(3 [pid 29668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29672] <... close resumed>) = 0 [pid 29671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29672] write(1, "executing program\n", 18 [pid 29671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29669] <... bpf resumed>) = 3 [pid 29668] <... bpf resumed>) = 3 [pid 29672] <... write resumed>) = 18 [pid 29668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29671] <... bpf resumed>) = 3 [pid 29670] exit_group(0 [pid 29669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29668] exit_group(0 [pid 29672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29670] <... exit_group resumed>) = ? [pid 29672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29669] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29668] <... exit_group resumed>) = ? [pid 29672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29671] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29670] +++ exited with 0 +++ [pid 29669] exit_group(0 [pid 29668] +++ exited with 0 +++ [pid 29672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29671] exit_group(0 [pid 29669] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29672] <... bpf resumed>) = 3 [pid 29671] <... exit_group resumed>) = ? [pid 29669] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29671] +++ exited with 0 +++ [pid 29672] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29672] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29672] +++ exited with 0 +++ ./strace-static-x86_64: Process 29673 attached ./strace-static-x86_64: Process 29675 attached ./strace-static-x86_64: Process 29674 attached [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29673 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29673] set_robust_list(0x55558b7fd660, 24 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29676 attached [pid 29675] set_robust_list(0x55558b7fd660, 24 [pid 29674] set_robust_list(0x55558b7fd660, 24 [pid 29673] <... set_robust_list resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29674 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29675 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29675] <... set_robust_list resumed>) = 0 [pid 29676] set_robust_list(0x55558b7fd660, 24 [pid 29674] <... set_robust_list resumed>) = 0 [pid 29673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29676 [pid 29676] <... set_robust_list resumed>) = 0 [pid 29675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29673] <... prctl resumed>) = 0 [pid 29676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29676] <... prctl resumed>) = 0 [pid 29674] <... prctl resumed>) = 0 [pid 29673] setpgid(0, 0 [pid 29676] setpgid(0, 0 [pid 29674] setpgid(0, 0 [pid 29673] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29677 attached [pid 29676] <... setpgid resumed>) = 0 [pid 29675] <... prctl resumed>) = 0 [pid 29674] <... setpgid resumed>) = 0 [pid 29675] setpgid(0, 0 [pid 29676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29675] <... setpgid resumed>) = 0 [pid 29673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29677 [pid 29677] set_robust_list(0x55558b7fd660, 24 [pid 29676] <... openat resumed>) = 3 [pid 29675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29677] <... set_robust_list resumed>) = 0 [pid 29676] write(3, "1000", 4 [pid 29675] <... openat resumed>) = 3 [pid 29673] <... openat resumed>) = 3 [pid 29677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29676] <... write resumed>) = 4 [pid 29674] <... openat resumed>) = 3 [pid 29677] setpgid(0, 0 [pid 29676] close(3 [pid 29673] write(3, "1000", 4 [pid 29677] <... setpgid resumed>) = 0 [pid 29676] <... close resumed>) = 0 [pid 29673] <... write resumed>) = 4 [pid 29677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29676] write(1, "executing program\n", 18executing program [pid 29673] close(3 [pid 29676] <... write resumed>) = 18 [pid 29673] <... close resumed>) = 0 [pid 29677] <... openat resumed>) = 3 [pid 29676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29675] write(3, "1000", 4executing program [pid 29674] write(3, "1000", 4 [pid 29673] write(1, "executing program\n", 18 [pid 29677] write(3, "1000", 4 [pid 29676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29675] <... write resumed>) = 4 [pid 29674] <... write resumed>) = 4 [pid 29673] <... write resumed>) = 18 [pid 29677] <... write resumed>) = 4 [pid 29676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29675] close(3 [pid 29674] close(3 [pid 29673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29677] close(3 [pid 29676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29675] <... close resumed>) = 0 [pid 29674] <... close resumed>) = 0 [pid 29677] <... close resumed>) = 0 [pid 29676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29675] write(1, "executing program\n", 18executing program executing program [pid 29674] write(1, "executing program\n", 18 [pid 29673] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29677] write(1, "executing program\n", 18 [pid 29676] <... bpf resumed>) = 3 [pid 29675] <... write resumed>) = 18 executing program [pid 29674] <... write resumed>) = 18 [pid 29673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29677] <... write resumed>) = 18 [pid 29676] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29673] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29676] exit_group(0 [pid 29675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29676] <... exit_group resumed>) = ? [pid 29675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29676] +++ exited with 0 +++ [pid 29675] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29673] <... bpf resumed>) = 3 [pid 29677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29674] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29677] <... bpf resumed>) = 3 [pid 29675] <... bpf resumed>) = 3 [pid 29674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29674] exit_group(0 [pid 29677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29673] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29675] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29674] <... exit_group resumed>) = ? [pid 29673] exit_group(0 [pid 29677] exit_group(0 [pid 29675] exit_group(0 [pid 29677] <... exit_group resumed>) = ? [pid 29677] +++ exited with 0 +++ [pid 29675] <... exit_group resumed>) = ? [pid 29674] +++ exited with 0 +++ [pid 29673] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29677, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... restart_syscall resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29673] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29678 attached [pid 29678] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29679 attached ) = 0 [pid 29675] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29678 [pid 29678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29679 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29678] <... prctl resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29678] setpgid(0, 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29678] <... setpgid resumed>) = 0 [pid 29679] set_robust_list(0x55558b7fd660, 24 [pid 29678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29679] <... set_robust_list resumed>) = 0 [pid 29678] <... openat resumed>) = 3 [pid 29679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29678] write(3, "1000", 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29679] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29680 attached [pid 29679] setpgid(0, 0 [pid 29678] <... write resumed>) = 4 [pid 29680] set_robust_list(0x55558b7fd660, 24 [pid 29679] <... setpgid resumed>) = 0 [pid 29678] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29680 [pid 29680] <... set_robust_list resumed>) = 0 [pid 29679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29678] <... close resumed>) = 0 ./strace-static-x86_64: Process 29681 attached [pid 29680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29679] <... openat resumed>) = 3 [pid 29678] write(1, "executing program\n", 18./strace-static-x86_64: Process 29682 attached [pid 29680] <... prctl resumed>) = 0 executing program [pid 29679] write(3, "1000", 4 [pid 29681] set_robust_list(0x55558b7fd660, 24 [pid 29680] setpgid(0, 0 [pid 29679] <... write resumed>) = 4 [pid 29678] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29681 [pid 29682] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29682 [pid 29681] <... set_robust_list resumed>) = 0 [pid 29679] close(3 [pid 29678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29680] <... setpgid resumed>) = 0 [pid 29678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29682] <... set_robust_list resumed>) = 0 [pid 29681] <... prctl resumed>) = 0 [pid 29679] <... close resumed>) = 0 [pid 29678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29681] setpgid(0, 0 [pid 29680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29679] write(1, "executing program\n", 18 [pid 29678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29682] <... prctl resumed>) = 0 [pid 29681] <... setpgid resumed>) = 0 [pid 29679] <... write resumed>) = 18 [pid 29678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29682] setpgid(0, 0 [pid 29681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29680] <... openat resumed>) = 3 [pid 29678] <... bpf resumed>) = 3 [pid 29682] <... setpgid resumed>) = 0 [pid 29681] <... openat resumed>) = 3 [pid 29680] write(3, "1000", 4 [pid 29679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29681] write(3, "1000", 4) = 4 [pid 29680] <... write resumed>) = 4 [pid 29678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29682] <... openat resumed>) = 3 [pid 29681] close(3 [pid 29680] close(3 [pid 29679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29678] exit_group(0 [pid 29682] write(3, "1000", 4 [pid 29681] <... close resumed>) = 0 [pid 29680] <... close resumed>) = 0 [pid 29678] <... exit_group resumed>) = ? [pid 29681] write(1, "executing program\n", 18executing program [pid 29682] <... write resumed>) = 4 [pid 29680] write(1, "executing program\n", 18 [pid 29679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29682] close(3 [pid 29680] <... write resumed>) = 18 [pid 29679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29678] +++ exited with 0 +++ [pid 29681] <... write resumed>) = 18 [pid 29682] <... close resumed>) = 0 [pid 29680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29682] write(1, "executing program\n", 18 [pid 29681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29679] <... bpf resumed>) = 3 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29682] <... write resumed>) = 18 [pid 29681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29679] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29682] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29680] <... bpf resumed>) = 3 [pid 29682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29679] exit_group(0 [pid 29682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29679] <... exit_group resumed>) = ? [pid 29682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29681] <... bpf resumed>) = 3 [pid 29681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29681] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29681] exit_group(0 [pid 29680] exit_group(0 [pid 29681] <... exit_group resumed>) = ? [pid 29680] <... exit_group resumed>) = ? [pid 29679] +++ exited with 0 +++ [pid 29682] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29681] +++ exited with 0 +++ [pid 29682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29683 attached [pid 29680] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29683 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29684 attached [pid 29683] set_robust_list(0x55558b7fd660, 24 [pid 29682] exit_group(0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29683] <... set_robust_list resumed>) = 0 [pid 29682] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29684 [pid 29684] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29683] <... prctl resumed>) = 0 [pid 29682] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29685 attached [pid 29684] <... prctl resumed>) = 0 [pid 29683] setpgid(0, 0 [pid 29684] setpgid(0, 0 [pid 29683] <... setpgid resumed>) = 0 [pid 29684] <... setpgid resumed>) = 0 [pid 29683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29686 attached [pid 29686] set_robust_list(0x55558b7fd660, 24 [pid 29685] set_robust_list(0x55558b7fd660, 24 [pid 29683] <... openat resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29686 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29686] <... set_robust_list resumed>) = 0 [pid 29685] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29685 [pid 29686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29684] <... openat resumed>) = 3 [pid 29683] write(3, "1000", 4 [pid 29685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29684] write(3, "1000", 4 [pid 29683] <... write resumed>) = 4 [pid 29684] <... write resumed>) = 4 [pid 29683] close(3 [pid 29684] close(3 [pid 29683] <... close resumed>) = 0 [pid 29684] <... close resumed>) = 0 executing program executing program [pid 29683] write(1, "executing program\n", 18 [pid 29684] write(1, "executing program\n", 18 [pid 29683] <... write resumed>) = 18 [pid 29684] <... write resumed>) = 18 [pid 29683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29686] <... prctl resumed>) = 0 [pid 29685] <... prctl resumed>) = 0 [pid 29684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... restart_syscall resumed>) = 0 [pid 29686] setpgid(0, 0 [pid 29685] setpgid(0, 0 [pid 29684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29686] <... setpgid resumed>) = 0 [pid 29685] <... setpgid resumed>) = 0 [pid 29684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29686] <... openat resumed>) = 3 [pid 29685] <... openat resumed>) = 3 [pid 29683] <... bpf resumed>) = 3 [pid 29685] write(3, "1000", 4 [pid 29686] write(3, "1000", 4 [pid 29685] <... write resumed>) = 4 [pid 29684] <... bpf resumed>) = 3 [pid 29683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program executing program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29686] <... write resumed>) = 4 [pid 29685] close(3 [pid 29686] close(3 [pid 29685] <... close resumed>) = 0 [pid 29684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29683] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29686] <... close resumed>) = 0 [pid 29686] write(1, "executing program\n", 18 [pid 29685] write(1, "executing program\n", 18 [pid 29684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29683] exit_group(0./strace-static-x86_64: Process 29687 attached [pid 29686] <... write resumed>) = 18 [pid 29685] <... write resumed>) = 18 [pid 29684] exit_group(0 [pid 29686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29684] <... exit_group resumed>) = ? [pid 29683] <... exit_group resumed>) = ? [pid 29687] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29687 [pid 29687] <... set_robust_list resumed>) = 0 [pid 29687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29684] +++ exited with 0 +++ [pid 29687] <... prctl resumed>) = 0 [pid 29687] setpgid(0, 0) = 0 [pid 29686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29685] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29683] +++ exited with 0 +++ [pid 29687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29687] <... openat resumed>) = 3 [pid 29686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29687] write(3, "1000", 4 [pid 29685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29687] <... write resumed>) = 4 [pid 29686] <... bpf resumed>) = 3 [pid 29687] close(3 [pid 29686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29685] <... bpf resumed>) = 3 [pid 29687] <... close resumed>) = 0 [pid 29687] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 29688 attached ) = 18 [pid 29686] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29688] set_robust_list(0x55558b7fd660, 24 [pid 29687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29686] exit_group(0 [pid 29685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29688] <... set_robust_list resumed>) = 0 [pid 29687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29686] <... exit_group resumed>) = ? [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29688 [pid 29688] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29689 attached [pid 29685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29688] <... prctl resumed>) = 0 [pid 29685] exit_group(0 [pid 29689] set_robust_list(0x55558b7fd660, 24 [pid 29688] setpgid(0, 0 [pid 29689] <... set_robust_list resumed>) = 0 [pid 29688] <... setpgid resumed>) = 0 [pid 29689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29686] +++ exited with 0 +++ [pid 29685] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29689 [pid 29689] <... prctl resumed>) = 0 [pid 29688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29689] setpgid(0, 0 [pid 29687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29689] <... setpgid resumed>) = 0 [pid 29688] <... openat resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29688] write(3, "1000", 4 [pid 29687] <... bpf resumed>) = 3 [pid 29685] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29688] <... write resumed>) = 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29689] <... openat resumed>) = 3 [pid 29688] close(3 [pid 29687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... restart_syscall resumed>) = 0 [pid 29689] write(3, "1000", 4 [pid 29688] <... close resumed>) = 0 [pid 29687] exit_group(0executing program [pid 29689] <... write resumed>) = 4 [pid 29688] write(1, "executing program\n", 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29689] close(3 [pid 29688] <... write resumed>) = 18 [pid 29687] <... exit_group resumed>) = ? [pid 29689] <... close resumed>) = 0 [pid 29688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29690 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 29687] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29689] write(1, "executing program\n", 18 [pid 29688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29690 [pid 29690] set_robust_list(0x55558b7fd660, 24 [pid 29689] <... write resumed>) = 18 [pid 29688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29691 attached [pid 29690] <... set_robust_list resumed>) = 0 [pid 29689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29691] set_robust_list(0x55558b7fd660, 24 [pid 29690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29691] <... set_robust_list resumed>) = 0 [pid 29690] <... prctl resumed>) = 0 [pid 29689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29688] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29691 [pid 29691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29690] setpgid(0, 0 [pid 29688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29691] <... prctl resumed>) = 0 [pid 29690] <... setpgid resumed>) = 0 [pid 29689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29691] setpgid(0, 0 [pid 29690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29689] <... bpf resumed>) = 3 [pid 29688] exit_group(0 [pid 29691] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29690] <... openat resumed>) = 3 [pid 29689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29688] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29692 attached [pid 29690] write(3, "1000", 4 [pid 29689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29688] +++ exited with 0 +++ [pid 29691] <... openat resumed>) = 3 [pid 29690] <... write resumed>) = 4 [pid 29689] exit_group(0 [pid 29691] write(3, "1000", 4 [pid 29690] close(3 [pid 29689] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29692 [pid 29691] <... write resumed>) = 4 [pid 29692] set_robust_list(0x55558b7fd660, 24 [pid 29690] <... close resumed>) = 0 [pid 29691] close(3 [pid 29690] write(1, "executing program\n", 18 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29691] <... close resumed>) = 0 [pid 29690] <... write resumed>) = 18 [pid 29689] +++ exited with 0 +++ [pid 29692] <... set_robust_list resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29693 attached [pid 29690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29692] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 29693] set_robust_list(0x55558b7fd660, 24 [pid 29692] <... prctl resumed>) = 0 [pid 29691] write(1, "executing program\n", 18 [pid 29690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29693] <... set_robust_list resumed>) = 0 [pid 29691] <... write resumed>) = 18 [pid 29690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29693 [pid 29693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29692] setpgid(0, 0 [pid 29691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29693] <... prctl resumed>) = 0 [pid 29692] <... setpgid resumed>) = 0 [pid 29691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29693] setpgid(0, 0 [pid 29692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29690] <... bpf resumed>) = 3 [pid 29693] <... setpgid resumed>) = 0 [pid 29692] <... openat resumed>) = 3 [pid 29691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29692] write(3, "1000", 4) = 4 [pid 29692] close(3 [pid 29693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 29692] <... close resumed>) = 0 [pid 29691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29692] write(1, "executing program\n", 18 [pid 29690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29693] <... openat resumed>) = 3 [pid 29692] <... write resumed>) = 18 [pid 29691] <... bpf resumed>) = 3 [pid 29690] exit_group(0 [pid 29693] write(3, "1000", 4 [pid 29692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29690] <... exit_group resumed>) = ? [pid 29692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29693] <... write resumed>) = 4 [pid 29691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29693] close(3 [pid 29691] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29693] <... close resumed>) = 0 [pid 29691] exit_group(0 [pid 29693] write(1, "executing program\n", 18executing program [pid 29692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29690] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29693] <... write resumed>) = 18 [pid 29692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29691] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29694 attached [pid 29693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29691] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29692] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29694] set_robust_list(0x55558b7fd660, 24 [pid 29693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29694 [pid 29694] <... set_robust_list resumed>) = 0 [pid 29693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29693] <... bpf resumed>) = 3 [pid 29692] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29694] <... prctl resumed>) = 0 [pid 29693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29694] setpgid(0, 0 [pid 29692] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29693] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29694] <... setpgid resumed>) = 0 [pid 29693] exit_group(0 [pid 29692] <... exit_group resumed>) = ? [pid 29693] <... exit_group resumed>) = ? [pid 29694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29693] +++ exited with 0 +++ [pid 29692] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29694] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29695 attached [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29695] set_robust_list(0x55558b7fd660, 24 [pid 29694] write(3, "1000", 4 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29695 [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29696 attached [pid 29695] <... set_robust_list resumed>) = 0 [pid 29694] <... write resumed>) = 4 [pid 29695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29694] close(3 [pid 29696] set_robust_list(0x55558b7fd660, 24 [pid 29694] <... close resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29696 [pid 29694] write(1, "executing program\n", 18executing program ) = 18 [pid 29694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29696] <... set_robust_list resumed>) = 0 [pid 29695] <... prctl resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29696] <... prctl resumed>) = 0 [pid 29695] setpgid(0, 0 [pid 29694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29696] setpgid(0, 0 [pid 29695] <... setpgid resumed>) = 0 [pid 29694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29696] <... setpgid resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29697 attached [pid 29697] set_robust_list(0x55558b7fd660, 24) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29697 [pid 29697] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29698 attached ) = 0 [pid 29697] setpgid(0, 0 [pid 29698] set_robust_list(0x55558b7fd660, 24 [pid 29697] <... setpgid resumed>) = 0 [pid 29698] <... set_robust_list resumed>) = 0 [pid 29697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29694] <... bpf resumed>) = 3 [pid 29698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29696] <... openat resumed>) = 3 [pid 29698] <... prctl resumed>) = 0 [pid 29697] <... openat resumed>) = 3 [pid 29698] setpgid(0, 0 [pid 29697] write(3, "1000", 4 [pid 29695] <... openat resumed>) = 3 [pid 29698] <... setpgid resumed>) = 0 [pid 29697] <... write resumed>) = 4 [pid 29698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29697] close(3 [pid 29696] write(3, "1000", 4 [pid 29695] write(3, "1000", 4 [pid 29694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29698 [pid 29696] <... write resumed>) = 4 [pid 29695] <... write resumed>) = 4 [pid 29694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29698] <... openat resumed>) = 3 [pid 29697] <... close resumed>) = 0 [pid 29696] close(3 [pid 29695] close(3 [pid 29694] exit_group(0 [pid 29698] write(3, "1000", 4 [pid 29697] write(1, "executing program\n", 18executing program [pid 29696] <... close resumed>) = 0 [pid 29698] <... write resumed>) = 4 [pid 29697] <... write resumed>) = 18 executing program executing program [pid 29696] write(1, "executing program\n", 18 [pid 29695] <... close resumed>) = 0 [pid 29694] <... exit_group resumed>) = ? [pid 29698] close(3 [pid 29697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29698] <... close resumed>) = 0 [pid 29697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29698] write(1, "executing program\n", 18 [pid 29697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29698] <... write resumed>) = 18 [pid 29697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29698] <... bpf resumed>, buf="cgroup", 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 29697] <... bpf resumed>) = 3 [pid 29696] <... write resumed>) = 18 [pid 29695] write(1, "executing program\n", 18 [pid 29694] +++ exited with 0 +++ [pid 29698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29695] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29698] <... bpf resumed>) = 3 [pid 29697] exit_group(0 [pid 29695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... restart_syscall resumed>) = 0 [pid 29698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29697] <... exit_group resumed>) = ? [pid 29695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29698] exit_group(0 [pid 29697] +++ exited with 0 +++ [pid 29696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29695] <... bpf resumed>) = 3 [pid 29698] <... exit_group resumed>) = ? [pid 29698] +++ exited with 0 +++ [pid 29696] <... bpf resumed>) = 3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29699 attached [pid 29696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29699 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29699] set_robust_list(0x55558b7fd660, 24 [pid 29696] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29699] <... set_robust_list resumed>) = 0 [pid 29696] exit_group(0 [pid 29695] exit_group(0 [pid 29699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29699] setpgid(0, 0 [pid 29696] <... exit_group resumed>) = ? [pid 29695] <... exit_group resumed>) = ? [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29699] <... setpgid resumed>) = 0 [pid 29699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29700 attached ) = 3 [pid 29696] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29699] write(3, "1000", 4 [pid 29695] +++ exited with 0 +++ [pid 29699] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29699] close(3./strace-static-x86_64: Process 29701 attached [pid 29700] set_robust_list(0x55558b7fd660, 24 [pid 29699] <... close resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29701] set_robust_list(0x55558b7fd660, 24executing program [pid 29700] <... set_robust_list resumed>) = 0 [pid 29699] write(1, "executing program\n", 18) = 18 [pid 29701] <... set_robust_list resumed>) = 0 [pid 29700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29701 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29700 [pid 29701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29700] <... prctl resumed>) = 0 [pid 29699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29701] <... prctl resumed>) = 0 [pid 29700] setpgid(0, 0 [pid 29699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29701] setpgid(0, 0 [pid 29700] <... setpgid resumed>) = 0 [pid 29701] <... setpgid resumed>) = 0 executing program [pid 29700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29700] <... openat resumed>) = 3 [pid 29699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29701] <... openat resumed>) = 3 [pid 29700] write(3, "1000", 4) = 4 [pid 29701] write(3, "1000", 4 [pid 29700] close(3 [pid 29701] <... write resumed>) = 4 [pid 29700] <... close resumed>) = 0 [pid 29701] close(3 [pid 29700] write(1, "executing program\n", 18 [pid 29701] <... close resumed>) = 0 [pid 29700] <... write resumed>) = 18 executing program ./strace-static-x86_64: Process 29702 attached [pid 29701] write(1, "executing program\n", 18 [pid 29700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29702] set_robust_list(0x55558b7fd660, 24 [pid 29701] <... write resumed>) = 18 [pid 29702] <... set_robust_list resumed>) = 0 [pid 29701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29700] <... bpf resumed>, buf="cgroup", 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 29703 attached [pid 29702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29700] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29702] <... prctl resumed>) = 0 [pid 29701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29699] <... bpf resumed>) = 3 [pid 29703] set_robust_list(0x55558b7fd660, 24 [pid 29702] setpgid(0, 0 [pid 29701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29700] <... bpf resumed>) = 3 [pid 29699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29702 [pid 29703] <... set_robust_list resumed>) = 0 [pid 29702] <... setpgid resumed>) = 0 [pid 29701] <... bpf resumed>) = 3 [pid 29700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29699] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29703 [pid 29703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29700] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29699] exit_group(0 [pid 29703] <... prctl resumed>) = 0 [pid 29701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29700] exit_group(0 [pid 29702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29700] <... exit_group resumed>) = ? [pid 29703] setpgid(0, 0 [pid 29702] <... openat resumed>) = 3 [pid 29701] exit_group(0 [pid 29699] <... exit_group resumed>) = ? [pid 29703] <... setpgid resumed>) = 0 [pid 29701] <... exit_group resumed>) = ? [pid 29700] +++ exited with 0 +++ [pid 29703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29702] write(3, "1000", 4 [pid 29699] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29701] +++ exited with 0 +++ [pid 29702] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29703] <... openat resumed>) = 3 [pid 29702] close(3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 29703] write(3, "1000", 4 [pid 29702] <... close resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29703] <... write resumed>) = 4 [pid 29702] write(1, "executing program\n", 18 [pid 29703] close(3 [pid 29702] <... write resumed>) = 18 ./strace-static-x86_64: Process 29704 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29703] <... close resumed>) = 0 [pid 29702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29705 attached [pid 29704] set_robust_list(0x55558b7fd660, 24 [pid 29703] write(1, "executing program\n", 18 [pid 29702] <... bpf resumed>, buf="cgroup", 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 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29704 [pid 29704] <... set_robust_list resumed>) = 0 [pid 29703] <... write resumed>) = 18 [pid 29702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29705] set_robust_list(0x55558b7fd660, 24 [pid 29704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29705 [pid 29705] <... set_robust_list resumed>) = 0 [pid 29704] <... prctl resumed>) = 0 [pid 29702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29704] setpgid(0, 0 [pid 29703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29705] <... prctl resumed>) = 0 [pid 29704] <... setpgid resumed>) = 0 [pid 29703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29706 attached [pid 29705] setpgid(0, 0 [pid 29704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29705] <... setpgid resumed>) = 0 [pid 29702] <... bpf resumed>) = 3 [pid 29706] set_robust_list(0x55558b7fd660, 24 [pid 29705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29704] <... openat resumed>) = 3 [pid 29703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29706] <... set_robust_list resumed>) = 0 [pid 29703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29702] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29706 [pid 29705] <... openat resumed>) = 3 [pid 29704] write(3, "1000", 4 [pid 29705] write(3, "1000", 4 [pid 29704] <... write resumed>) = 4 [pid 29703] <... bpf resumed>) = 3 [pid 29705] <... write resumed>) = 4 [pid 29704] close(3 [pid 29705] close(3 executing program executing program [pid 29704] <... close resumed>) = 0 [pid 29705] <... close resumed>) = 0 [pid 29704] write(1, "executing program\n", 18 [pid 29705] write(1, "executing program\n", 18 [pid 29704] <... write resumed>) = 18 [pid 29705] <... write resumed>) = 18 [pid 29704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29704] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29702] exit_group(0 [pid 29706] <... prctl resumed>) = 0 [pid 29703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29706] setpgid(0, 0 [pid 29705] <... bpf resumed>) = 3 [pid 29703] exit_group(0 [pid 29706] <... setpgid resumed>) = 0 [pid 29704] <... bpf resumed>) = 3 [pid 29703] <... exit_group resumed>) = ? [pid 29702] <... exit_group resumed>) = ? [pid 29705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29703] +++ exited with 0 +++ [pid 29702] +++ exited with 0 +++ [pid 29705] exit_group(0 [pid 29704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29705] <... exit_group resumed>) = ? [pid 29704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29706] <... openat resumed>) = 3 [pid 29704] exit_group(0) = ? [pid 29705] +++ exited with 0 +++ [pid 29706] write(3, "1000", 4 [pid 29704] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29706] <... write resumed>) = 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29706] close(3) = 0 executing program [pid 29706] write(1, "executing program\n", 18 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29706] <... write resumed>) = 18 ./strace-static-x86_64: Process 29707 attached [pid 29706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29707] set_robust_list(0x55558b7fd660, 24 [pid 29706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29707 ./strace-static-x86_64: Process 29708 attached [pid 29707] <... set_robust_list resumed>) = 0 [pid 29706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29708] set_robust_list(0x55558b7fd660, 24 [pid 29707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29706] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 29709 attached [pid 29708] <... set_robust_list resumed>) = 0 [pid 29707] <... prctl resumed>) = 0 [pid 29706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29708 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29709] set_robust_list(0x55558b7fd660, 24 [pid 29708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29707] setpgid(0, 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29709 [pid 29709] <... set_robust_list resumed>) = 0 [pid 29709] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29710 attached [pid 29710] set_robust_list(0x55558b7fd660, 24 [pid 29709] <... prctl resumed>) = 0 [pid 29706] <... bpf resumed>) = 3 [pid 29709] setpgid(0, 0 [pid 29710] <... set_robust_list resumed>) = 0 [pid 29708] <... prctl resumed>) = 0 [pid 29707] <... setpgid resumed>) = 0 [pid 29706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29710 [pid 29710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29709] <... setpgid resumed>) = 0 [pid 29706] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29708] setpgid(0, 0 [pid 29706] exit_group(0 [pid 29710] <... prctl resumed>) = 0 [pid 29707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29706] <... exit_group resumed>) = ? [pid 29710] setpgid(0, 0 [pid 29708] <... setpgid resumed>) = 0 [pid 29707] <... openat resumed>) = 3 [pid 29710] <... setpgid resumed>) = 0 [pid 29709] <... openat resumed>) = 3 [pid 29708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29707] write(3, "1000", 4 [pid 29710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29706] +++ exited with 0 +++ [pid 29709] write(3, "1000", 4 [pid 29710] <... openat resumed>) = 3 [pid 29709] <... write resumed>) = 4 [pid 29707] <... write resumed>) = 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29709] close(3 [pid 29708] <... openat resumed>) = 3 [pid 29707] close(3 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29710] write(3, "1000", 4 [pid 29709] <... close resumed>) = 0 executing program [pid 29707] <... close resumed>) = 0 [pid 29710] <... write resumed>) = 4 [pid 29709] write(1, "executing program\n", 18 [pid 29708] write(3, "1000", 4executing program [pid 29710] close(3 [pid 29709] <... write resumed>) = 18 [pid 29708] <... write resumed>) = 4 [pid 29707] write(1, "executing program\n", 18 [pid 29710] <... close resumed>) = 0 [pid 29709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29708] close(3executing program executing program [pid 29710] write(1, "executing program\n", 18 [pid 29708] <... close resumed>) = 0 [pid 29707] <... write resumed>) = 18 [pid 29708] write(1, "executing program\n", 18) = 18 [pid 29708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29710] <... write resumed>) = 18 [pid 29709] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29709] <... bpf resumed>) = 3 [pid 29708] <... bpf resumed>) = 3 [pid 29707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 29710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29708] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29710] <... bpf resumed>) = 3 [pid 29709] exit_group(0 [pid 29708] exit_group(0 [pid 29707] <... bpf resumed>) = 3 [pid 29710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29709] <... exit_group resumed>) = ? [pid 29708] <... exit_group resumed>) = ? [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29711 attached [pid 29710] exit_group(0 [pid 29709] +++ exited with 0 +++ [pid 29708] +++ exited with 0 +++ [pid 29710] <... exit_group resumed>) = ? [pid 29707] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29711] set_robust_list(0x55558b7fd660, 24 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29711 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29707] exit_group(0 [pid 29711] <... set_robust_list resumed>) = 0 [pid 29710] +++ exited with 0 +++ [pid 29707] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29711] setpgid(0, 0) = 0 [pid 29711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29707] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29711] <... openat resumed>) = 3 [pid 29711] write(3, "1000", 4./strace-static-x86_64: Process 29713 attached ./strace-static-x86_64: Process 29712 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29713] set_robust_list(0x55558b7fd660, 24 [pid 29711] <... write resumed>) = 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29713 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29712 [pid 29712] set_robust_list(0x55558b7fd660, 24 [pid 29713] <... set_robust_list resumed>) = 0 [pid 29712] <... set_robust_list resumed>) = 0 [pid 29711] close(3 [pid 29713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29711] <... close resumed>) = 0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29713] <... prctl resumed>) = 0 [pid 29712] <... prctl resumed>) = 0 executing program [pid 29713] setpgid(0, 0 [pid 29712] setpgid(0, 0 [pid 29711] write(1, "executing program\n", 18 [pid 29713] <... setpgid resumed>) = 0 [pid 29713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29712] <... setpgid resumed>) = 0 [pid 29712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29711] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29714 attached [pid 29713] <... openat resumed>) = 3 [pid 29711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29714] set_robust_list(0x55558b7fd660, 24 [pid 29712] <... openat resumed>) = 3 [pid 29711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29714] <... set_robust_list resumed>) = 0 [pid 29713] write(3, "1000", 4 [pid 29714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29713] <... write resumed>) = 4 [pid 29712] write(3, "1000", 4 [pid 29711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29715 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29714 [pid 29711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29715] set_robust_list(0x55558b7fd660, 24 [pid 29714] <... prctl resumed>) = 0 [pid 29713] close(3 [pid 29712] <... write resumed>) = 4 [pid 29715] <... set_robust_list resumed>) = 0 [pid 29714] setpgid(0, 0 [pid 29713] <... close resumed>) = 0 [pid 29712] close(3 [pid 29711] <... bpf resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29715 [pid 29715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29714] <... setpgid resumed>) = 0 executing program executing program [pid 29713] write(1, "executing program\n", 18 [pid 29712] <... close resumed>) = 0 [pid 29715] <... prctl resumed>) = 0 [pid 29711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29712] write(1, "executing program\n", 18 [pid 29715] setpgid(0, 0 [pid 29714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29713] <... write resumed>) = 18 [pid 29712] <... write resumed>) = 18 [pid 29711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29715] <... setpgid resumed>) = 0 [pid 29712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29711] exit_group(0 [pid 29715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29714] <... openat resumed>) = 3 [pid 29713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29711] <... exit_group resumed>) = ? [pid 29714] write(3, "1000", 4 [pid 29713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29714] <... write resumed>) = 4 [pid 29713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29714] close(3 [pid 29712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29714] <... close resumed>) = 0 [pid 29712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29714] write(1, "executing program\n", 18 [pid 29713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29715] <... openat resumed>) = 3 [pid 29714] <... write resumed>) = 18 [pid 29712] <... bpf resumed>) = 3 [pid 29711] +++ exited with 0 +++ [pid 29715] write(3, "1000", 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29715] <... write resumed>) = 4 [pid 29715] close(3) = 0 [pid 29713] <... bpf resumed>) = 3 [pid 29715] write(1, "executing program\n", 18 [pid 29714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29713] exit_group(0 [pid 29712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29715] <... write resumed>) = 18 [pid 29714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29712] exit_group(0 [pid 29715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29713] <... exit_group resumed>) = ? [pid 29712] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29716 attached [pid 29715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29713] +++ exited with 0 +++ [pid 29715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29714] <... bpf resumed>) = 3 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29716 [pid 29716] set_robust_list(0x55558b7fd660, 24 [pid 29715] <... bpf resumed>) = 3 [pid 29712] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29716] <... set_robust_list resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29716] <... prctl resumed>) = 0 [pid 29715] exit_group(0 [pid 29714] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29716] setpgid(0, 0 [pid 29714] exit_group(0) = ? [pid 29716] <... setpgid resumed>) = 0 [pid 29715] <... exit_group resumed>) = ? [pid 29716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29714] +++ exited with 0 +++ [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29715] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29716] <... openat resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29717 attached [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29716] write(3, "1000", 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29717] set_robust_list(0x55558b7fd660, 24 [pid 29716] <... write resumed>) = 4 [pid 29716] close(3 [pid 29717] <... set_robust_list resumed>) = 0 [pid 29716] <... close resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29717 ./strace-static-x86_64: Process 29718 attached [pid 29717] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 29716] write(1, "executing program\n", 18 [pid 29718] set_robust_list(0x55558b7fd660, 24 [pid 29716] <... write resumed>) = 18 [pid 29717] <... prctl resumed>) = 0 [pid 29716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29718] <... set_robust_list resumed>) = 0 [pid 29717] setpgid(0, 0 [pid 29716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29718 [pid 29718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29717] <... setpgid resumed>) = 0 [pid 29716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29718] <... prctl resumed>) = 0 [pid 29718] setpgid(0, 0 [pid 29717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29718] <... setpgid resumed>) = 0 [pid 29716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29718] <... openat resumed>) = 3 [pid 29717] <... openat resumed>) = 3 [pid 29718] write(3, "1000", 4 [pid 29717] write(3, "1000", 4 [pid 29716] <... bpf resumed>) = 3 [pid 29718] <... write resumed>) = 4 [pid 29717] <... write resumed>) = 4 [pid 29718] close(3) = 0 [pid 29717] close(3) = 0 executing program [pid 29716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29718] write(1, "executing program\n", 18 [pid 29716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29718] <... write resumed>) = 18 [pid 29718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29717] write(1, "executing program\n", 18) = 18 [pid 29717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29716] exit_group(0 [pid 29718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29716] <... exit_group resumed>) = ? [pid 29718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 29717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29718] <... bpf resumed>) = 3 [pid 29717] <... bpf resumed>) = 3 [pid 29717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29717] exit_group(0 [pid 29716] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29718] exit_group(0 [pid 29717] <... exit_group resumed>) = ? [pid 29718] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29718] +++ exited with 0 +++ [pid 29717] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29719 attached [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29720 attached [pid 29719] set_robust_list(0x55558b7fd660, 24 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29720] set_robust_list(0x55558b7fd660, 24 [pid 29719] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29720 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29719 [pid 29720] <... set_robust_list resumed>) = 0 [pid 29719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29721 attached [pid 29720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29719] <... prctl resumed>) = 0 [pid 29721] set_robust_list(0x55558b7fd660, 24 [pid 29719] setpgid(0, 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29721 [pid 29721] <... set_robust_list resumed>) = 0 [pid 29719] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29722 attached [pid 29721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29720] <... prctl resumed>) = 0 [pid 29720] setpgid(0, 0) = 0 [pid 29719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29722] set_robust_list(0x55558b7fd660, 24 [pid 29721] <... prctl resumed>) = 0 [pid 29719] <... openat resumed>) = 3 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29722 [pid 29722] <... set_robust_list resumed>) = 0 [pid 29721] setpgid(0, 0 [pid 29722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29720] <... openat resumed>) = 3 [pid 29719] write(3, "1000", 4 [pid 29722] <... prctl resumed>) = 0 [pid 29721] <... setpgid resumed>) = 0 [pid 29720] write(3, "1000", 4 [pid 29719] <... write resumed>) = 4 [pid 29722] setpgid(0, 0 [pid 29721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29719] close(3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29722] <... setpgid resumed>) = 0 [pid 29720] <... write resumed>) = 4 [pid 29722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29719] <... close resumed>) = 0 [pid 29721] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29723 attached [pid 29721] write(3, "1000", 4 [pid 29723] set_robust_list(0x55558b7fd660, 24 [pid 29722] <... openat resumed>) = 3 [pid 29721] <... write resumed>) = 4 [pid 29720] close(3 [pid 29719] write(1, "executing program\n", 18 [pid 29723] <... set_robust_list resumed>) = 0 [pid 29722] write(3, "1000", 4 [pid 29721] close(3 [pid 29723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29722] <... write resumed>) = 4 [pid 29721] <... close resumed>) = 0 [pid 29720] <... close resumed>) = 0 [pid 29723] <... prctl resumed>) = 0 [pid 29722] close(3 [pid 29721] write(1, "executing program\n", 18executing program [pid 29723] setpgid(0, 0 [pid 29722] <... close resumed>) = 0 [pid 29721] <... write resumed>) = 18 [pid 29721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29723] <... setpgid resumed>) = 0 executing program executing program [pid 29722] write(1, "executing program\n", 18 [pid 29723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29722] <... write resumed>) = 18 executing program [pid 29721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29719] <... write resumed>) = 18 [pid 29720] write(1, "executing program\n", 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29723 [pid 29723] <... openat resumed>) = 3 [pid 29722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29720] <... write resumed>) = 18 [pid 29719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29723] write(3, "1000", 4 [pid 29722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29723] <... write resumed>) = 4 [pid 29722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29721] <... bpf resumed>) = 3 [pid 29720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29723] close(3 [pid 29722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29723] <... close resumed>) = 0 [pid 29722] <... bpf resumed>) = 3 [pid 29721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29720] <... bpf resumed>) = 3 [pid 29723] write(1, "executing program\n", 18 [pid 29721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29719] <... bpf resumed>) = 3 executing program [pid 29723] <... write resumed>) = 18 [pid 29722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29721] exit_group(0 [pid 29720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29721] <... exit_group resumed>) = ? [pid 29723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29720] exit_group(0 [pid 29719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29720] <... exit_group resumed>) = ? [pid 29719] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29722] exit_group(0 [pid 29721] +++ exited with 0 +++ [pid 29720] +++ exited with 0 +++ [pid 29719] exit_group(0) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29722] <... exit_group resumed>) = ? [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29722] +++ exited with 0 +++ [pid 29719] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29723] <... bpf resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29723] exit_group(0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29725 attached ./strace-static-x86_64: Process 29724 attached [pid 29723] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29726 attached [pid 29724] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29724 [pid 29725] set_robust_list(0x55558b7fd660, 24 [pid 29724] <... set_robust_list resumed>) = 0 [pid 29723] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29725 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29726 [pid 29726] set_robust_list(0x55558b7fd660, 24 [pid 29725] <... set_robust_list resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29726] <... set_robust_list resumed>) = 0 [pid 29725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29725] <... prctl resumed>) = 0 [pid 29724] <... prctl resumed>) = 0 [pid 29726] <... prctl resumed>) = 0 [pid 29725] setpgid(0, 0 [pid 29724] setpgid(0, 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29726] setpgid(0, 0 [pid 29725] <... setpgid resumed>) = 0 [pid 29724] <... setpgid resumed>) = 0 [pid 29726] <... setpgid resumed>) = 0 [pid 29725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 29727 attached [pid 29724] <... openat resumed>) = 3 [pid 29727] set_robust_list(0x55558b7fd660, 24 [pid 29726] <... openat resumed>) = 3 [pid 29725] <... openat resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29727 [pid 29727] <... set_robust_list resumed>) = 0 [pid 29724] write(3, "1000", 4 [pid 29727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29726] write(3, "1000", 4 [pid 29724] <... write resumed>) = 4 ./strace-static-x86_64: Process 29728 attached [pid 29727] <... prctl resumed>) = 0 [pid 29726] <... write resumed>) = 4 [pid 29724] close(3 [pid 29727] setpgid(0, 0 [pid 29726] close(3 [pid 29724] <... close resumed>) = 0 [pid 29727] <... setpgid resumed>) = 0 [pid 29726] <... close resumed>) = 0 [pid 29724] write(1, "executing program\n", 18 [pid 29728] set_robust_list(0x55558b7fd660, 24 [pid 29727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program executing program [pid 29725] write(3, "1000", 4 [pid 29728] <... set_robust_list resumed>) = 0 [pid 29728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29727] <... openat resumed>) = 3 [pid 29726] write(1, "executing program\n", 18 [pid 29725] <... write resumed>) = 4 [pid 29724] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29728 [pid 29728] <... prctl resumed>) = 0 [pid 29727] write(3, "1000", 4 [pid 29726] <... write resumed>) = 18 [pid 29725] close(3 [pid 29724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29728] setpgid(0, 0 [pid 29727] <... write resumed>) = 4 [pid 29726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29725] <... close resumed>) = 0 [pid 29724] <... bpf resumed>, buf="cgroup", 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 29728] <... setpgid resumed>) = 0 [pid 29727] close(3 [pid 29726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29725] write(1, "executing program\n", 18 [pid 29724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29727] <... close resumed>) = 0 [pid 29726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29725] <... write resumed>) = 18 [pid 29724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29727] write(1, "executing program\n", 18 [pid 29726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29728] <... openat resumed>) = 3 [pid 29727] <... write resumed>) = 18 [pid 29726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29728] write(3, "1000", 4 [pid 29727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29726] <... bpf resumed>) = 3 [pid 29725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29724] <... bpf resumed>) = 3 [pid 29728] <... write resumed>) = 4 [pid 29727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29728] close(3 [pid 29727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29728] <... close resumed>) = 0 [pid 29727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29726] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29726] exit_group(0 [pid 29724] exit_group(0 [pid 29725] <... bpf resumed>) = 3 [pid 29728] write(1, "executing program\n", 18 executing program [pid 29727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29728] <... write resumed>) = 18 [pid 29726] <... exit_group resumed>) = ? [pid 29725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29724] <... exit_group resumed>) = ? [pid 29728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29727] <... bpf resumed>) = 3 [pid 29726] +++ exited with 0 +++ [pid 29725] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29725] exit_group(0 [pid 29728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29725] <... exit_group resumed>) = ? [pid 29724] +++ exited with 0 +++ [pid 29727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29728] <... bpf resumed>) = 3 [pid 29727] exit_group(0) = ? [pid 29728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29725] +++ exited with 0 +++ [pid 5880] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29728] exit_group(0 [pid 29727] +++ exited with 0 +++ [pid 29728] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29729 attached [pid 29728] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29731 attached ./strace-static-x86_64: Process 29730 attached [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29729 [pid 29731] set_robust_list(0x55558b7fd660, 24 [pid 29730] set_robust_list(0x55558b7fd660, 24 [pid 29729] set_robust_list(0x55558b7fd660, 24 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29730 [pid 29731] <... set_robust_list resumed>) = 0 [pid 29730] <... set_robust_list resumed>) = 0 [pid 29729] <... set_robust_list resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29731 [pid 29731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29731] <... prctl resumed>) = 0 [pid 29730] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29732 attached [pid 29731] setpgid(0, 0 [pid 29730] setpgid(0, 0 [pid 29729] <... prctl resumed>) = 0 [pid 29732] set_robust_list(0x55558b7fd660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29732 [pid 29731] <... setpgid resumed>) = 0 [pid 29730] <... setpgid resumed>) = 0 [pid 29729] setpgid(0, 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29732] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29733 attached [pid 29731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29729] <... setpgid resumed>) = 0 [pid 29733] set_robust_list(0x55558b7fd660, 24 [pid 29732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29733 [pid 29733] <... set_robust_list resumed>) = 0 [pid 29732] <... prctl resumed>) = 0 [pid 29730] <... openat resumed>) = 3 [pid 29733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29732] setpgid(0, 0 [pid 29733] <... prctl resumed>) = 0 [pid 29732] <... setpgid resumed>) = 0 [pid 29731] <... openat resumed>) = 3 [pid 29730] write(3, "1000", 4 [pid 29729] <... openat resumed>) = 3 [pid 29733] setpgid(0, 0 [pid 29732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29731] write(3, "1000", 4 [pid 29730] <... write resumed>) = 4 [pid 29733] <... setpgid resumed>) = 0 [pid 29731] <... write resumed>) = 4 [pid 29730] close(3 [pid 29729] write(3, "1000", 4 [pid 29733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29732] <... openat resumed>) = 3 [pid 29731] close(3 [pid 29730] <... close resumed>) = 0 [pid 29733] <... openat resumed>) = 3 [pid 29732] write(3, "1000", 4 [pid 29731] <... close resumed>) = 0 executing program [pid 29730] write(1, "executing program\n", 18 [pid 29729] <... write resumed>) = 4 executing program [pid 29733] write(3, "1000", 4 [pid 29732] <... write resumed>) = 4 [pid 29731] write(1, "executing program\n", 18 [pid 29730] <... write resumed>) = 18 [pid 29729] close(3 [pid 29733] <... write resumed>) = 4 [pid 29732] close(3 [pid 29731] <... write resumed>) = 18 [pid 29730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29729] <... close resumed>) = 0 [pid 29733] close(3 [pid 29732] <... close resumed>) = 0 [pid 29731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29729] write(1, "executing program\n", 18executing program [pid 29732] write(1, "executing program\n", 18 [pid 29729] <... write resumed>) = 18 executing program executing program [pid 29733] <... close resumed>) = 0 [pid 29731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29733] write(1, "executing program\n", 18 [pid 29732] <... write resumed>) = 18 [pid 29731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29733] <... write resumed>) = 18 [pid 29732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29731] <... bpf resumed>) = 3 [pid 29730] <... bpf resumed>) = 3 [pid 29729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29732] <... bpf resumed>) = 3 [pid 29731] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29733] <... bpf resumed>) = 3 [pid 29732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29731] exit_group(0 [pid 29730] exit_group(0 [pid 29729] <... bpf resumed>) = 3 [pid 29732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29731] <... exit_group resumed>) = ? [pid 29732] exit_group(0 [pid 29729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29732] <... exit_group resumed>) = ? [pid 29731] +++ exited with 0 +++ [pid 29730] <... exit_group resumed>) = ? [pid 29729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29733] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29732] +++ exited with 0 +++ [pid 29730] +++ exited with 0 +++ [pid 29729] exit_group(0 [pid 29733] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29733] <... exit_group resumed>) = ? [pid 29729] <... exit_group resumed>) = ? [pid 29733] +++ exited with 0 +++ [pid 29729] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29734 attached [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29735 attached [pid 29734] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29734 ./strace-static-x86_64: Process 29736 attached [pid 29735] set_robust_list(0x55558b7fd660, 24 [pid 29734] <... set_robust_list resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29736] set_robust_list(0x55558b7fd660, 24 [pid 29735] <... set_robust_list resumed>) = 0 [pid 29734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29735 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29736 ./strace-static-x86_64: Process 29737 attached [pid 29736] <... set_robust_list resumed>) = 0 [pid 29735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29734] <... prctl resumed>) = 0 [pid 29737] set_robust_list(0x55558b7fd660, 24 [pid 29736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29735] <... prctl resumed>) = 0 [pid 29734] setpgid(0, 0./strace-static-x86_64: Process 29738 attached [pid 29737] <... set_robust_list resumed>) = 0 [pid 29736] <... prctl resumed>) = 0 [pid 29735] setpgid(0, 0 [pid 29734] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29737 [pid 29737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29736] setpgid(0, 0 [pid 29735] <... setpgid resumed>) = 0 [pid 29734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29738] set_robust_list(0x55558b7fd660, 24 [pid 29737] <... prctl resumed>) = 0 [pid 29736] <... setpgid resumed>) = 0 [pid 29735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29738 [pid 29737] setpgid(0, 0 [pid 29738] <... set_robust_list resumed>) = 0 [pid 29737] <... setpgid resumed>) = 0 [pid 29736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29735] <... openat resumed>) = 3 [pid 29734] <... openat resumed>) = 3 [pid 29735] write(3, "1000", 4 [pid 29734] write(3, "1000", 4 [pid 29737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29735] <... write resumed>) = 4 [pid 29734] <... write resumed>) = 4 [pid 29738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29735] close(3 [pid 29734] close(3 [pid 29735] <... close resumed>) = 0 [pid 29734] <... close resumed>) = 0 [pid 29737] <... openat resumed>) = 3 [pid 29735] write(1, "executing program\n", 18executing program executing program [pid 29734] write(1, "executing program\n", 18 [pid 29738] <... prctl resumed>) = 0 [pid 29736] <... openat resumed>) = 3 [pid 29735] <... write resumed>) = 18 [pid 29734] <... write resumed>) = 18 [pid 29738] setpgid(0, 0 [pid 29737] write(3, "1000", 4 [pid 29735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29738] <... setpgid resumed>) = 0 [pid 29737] <... write resumed>) = 4 [pid 29736] write(3, "1000", 4 [pid 29735] <... bpf resumed>) = 3 [pid 29734] <... bpf resumed>) = 3 [pid 29738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program executing program executing program [pid 29738] <... openat resumed>) = 3 [pid 29737] close(3 [pid 29736] <... write resumed>) = 4 [pid 29735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29738] write(3, "1000", 4 [pid 29737] <... close resumed>) = 0 [pid 29736] close(3 [pid 29735] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29738] <... write resumed>) = 4 [pid 29737] write(1, "executing program\n", 18 [pid 29736] <... close resumed>) = 0 [pid 29737] <... write resumed>) = 18 [pid 29736] write(1, "executing program\n", 18 [pid 29735] exit_group(0 [pid 29738] close(3 [pid 29737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29736] <... write resumed>) = 18 [pid 29735] <... exit_group resumed>) = ? [pid 29738] <... close resumed>) = 0 [pid 29738] write(1, "executing program\n", 18 [pid 29736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29734] exit_group(0) = ? [pid 29738] <... write resumed>) = 18 [pid 29737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29735] +++ exited with 0 +++ [pid 29734] +++ exited with 0 +++ [pid 29738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29738] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29738] <... bpf resumed>) = 3 [pid 29737] <... bpf resumed>) = 3 [pid 29736] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29736] exit_group(0) = ? ./strace-static-x86_64: Process 29739 attached [pid 29738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29739] set_robust_list(0x55558b7fd660, 24 [pid 29736] +++ exited with 0 +++ [pid 29738] exit_group(0 [pid 29737] exit_group(0 [pid 29738] <... exit_group resumed>) = ? [pid 29739] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29740 attached [pid 29739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29739] setpgid(0, 0 [pid 29740] set_robust_list(0x55558b7fd660, 24 [pid 29738] +++ exited with 0 +++ [pid 29737] <... exit_group resumed>) = ? [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29739 [pid 29740] <... set_robust_list resumed>) = 0 [pid 29739] <... setpgid resumed>) = 0 [pid 29740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29740] setpgid(0, 0 [pid 29737] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29740 [pid 29740] <... setpgid resumed>) = 0 [pid 29739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29739] <... openat resumed>) = 3 [pid 29740] <... openat resumed>) = 3 [pid 29740] write(3, "1000", 4) = 4 [pid 29740] close(3 [pid 29739] write(3, "1000", 4 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29741 attached executing program [pid 29740] <... close resumed>) = 0 [pid 29739] <... write resumed>) = 4 [pid 29740] write(1, "executing program\n", 18 [pid 29739] close(3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29741 [pid 29741] set_robust_list(0x55558b7fd660, 24 [pid 29740] <... write resumed>) = 18 [pid 29739] <... close resumed>) = 0 [pid 29741] <... set_robust_list resumed>) = 0 executing program [pid 29740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29739] write(1, "executing program\n", 18 [pid 29741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29742 attached [pid 29742] set_robust_list(0x55558b7fd660, 24 [pid 29740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29739] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29742 [pid 29742] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29743 attached [pid 29742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29741] <... prctl resumed>) = 0 [pid 29740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29743] set_robust_list(0x55558b7fd660, 24 [pid 29742] <... prctl resumed>) = 0 [pid 29741] setpgid(0, 0 [pid 29740] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29739] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29741] <... setpgid resumed>) = 0 [pid 29740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29743 [pid 29743] <... set_robust_list resumed>) = 0 [pid 29742] setpgid(0, 0 [pid 29741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29740] <... bpf resumed>) = 3 [pid 29739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29742] <... setpgid resumed>) = 0 [pid 29743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29741] <... openat resumed>) = 3 [pid 29740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29743] <... prctl resumed>) = 0 [pid 29742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29743] setpgid(0, 0) = 0 [pid 29742] <... openat resumed>) = 3 [pid 29741] write(3, "1000", 4 [pid 29740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29739] <... bpf resumed>) = 3 [pid 29743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29741] <... write resumed>) = 4 [pid 29740] exit_group(0 [pid 29741] close(3 [pid 29740] <... exit_group resumed>) = ? [pid 29743] <... openat resumed>) = 3 [pid 29742] write(3, "1000", 4 [pid 29741] <... close resumed>) = 0 [pid 29739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29743] write(3, "1000", 4 [pid 29742] <... write resumed>) = 4 executing program [pid 29741] write(1, "executing program\n", 18 [pid 29742] close(3 [pid 29741] <... write resumed>) = 18 [pid 29740] +++ exited with 0 +++ [pid 29739] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29743] <... write resumed>) = 4 [pid 29742] <... close resumed>) = 0 [pid 29741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 29743] close(3 [pid 29742] write(1, "executing program\n", 18 [pid 29741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29739] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29743] <... close resumed>) = 0 [pid 29742] <... write resumed>) = 18 [pid 29741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29739] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29743] write(1, "executing program\n", 18 [pid 29742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... restart_syscall resumed>) = 0 executing program [pid 29743] <... write resumed>) = 18 [pid 29742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29739] +++ exited with 0 +++ [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29744 attached [pid 29743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29744] set_robust_list(0x55558b7fd660, 24 [pid 29742] <... bpf resumed>) = 3 [pid 29743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29741] <... bpf resumed>) = 3 [pid 29744] <... set_robust_list resumed>) = 0 [pid 29742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29744 [pid 29744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29743] <... bpf resumed>) = 3 [pid 29742] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29744] <... prctl resumed>) = 0 [pid 29742] exit_group(0 [pid 29743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29744] setpgid(0, 0 [pid 29742] <... exit_group resumed>) = ? [pid 29744] <... setpgid resumed>) = 0 [pid 29743] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29741] exit_group(0 [pid 29743] exit_group(0 [pid 29744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29742] +++ exited with 0 +++ [pid 29741] <... exit_group resumed>) = ? [pid 5876] <... restart_syscall resumed>) = 0 [pid 29744] <... openat resumed>) = 3 [pid 29743] <... exit_group resumed>) = ? [pid 29744] write(3, "1000", 4 [pid 29743] +++ exited with 0 +++ [pid 29741] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29744] <... write resumed>) = 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29744] close(3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29745 attached [pid 29744] <... close resumed>) = 0 ./strace-static-x86_64: Process 29746 attached executing program [pid 29745] set_robust_list(0x55558b7fd660, 24 [pid 29744] write(1, "executing program\n", 18) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29746] set_robust_list(0x55558b7fd660, 24 [pid 29744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29746 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29745 [pid 29746] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 29747 attached [pid 29746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29745] <... set_robust_list resumed>) = 0 [pid 29747] set_robust_list(0x55558b7fd660, 24 [pid 29746] <... prctl resumed>) = 0 [pid 29747] <... set_robust_list resumed>) = 0 [pid 29746] setpgid(0, 0 [pid 29747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29746] <... setpgid resumed>) = 0 [pid 29747] <... prctl resumed>) = 0 [pid 29746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29747 [pid 29745] <... prctl resumed>) = 0 [pid 29744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29747] setpgid(0, 0 [pid 29746] <... openat resumed>) = 3 [pid 29745] setpgid(0, 0 [pid 29744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29747] <... setpgid resumed>) = 0 [pid 29745] <... setpgid resumed>) = 0 [pid 29747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29746] write(3, "1000", 4 [pid 29744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29748 attached [pid 29746] <... write resumed>) = 4 [pid 29747] <... openat resumed>) = 3 [pid 29746] close(3 [pid 29747] write(3, "1000", 4 [pid 29746] <... close resumed>) = 0 [pid 29745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29744] <... bpf resumed>) = 3 [pid 29748] set_robust_list(0x55558b7fd660, 24 [pid 29747] <... write resumed>) = 4 executing program [pid 29746] write(1, "executing program\n", 18 [pid 29745] <... openat resumed>) = 3 [pid 29747] close(3 [pid 29746] <... write resumed>) = 18 [pid 29747] <... close resumed>) = 0 [pid 29748] <... set_robust_list resumed>) = 0 executing program [pid 29747] write(1, "executing program\n", 18 [pid 29746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29745] write(3, "1000", 4 [pid 29744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29748 [pid 29748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29747] <... write resumed>) = 18 [pid 29745] <... write resumed>) = 4 [pid 29744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29744] exit_group(0 [pid 29748] <... prctl resumed>) = 0 [pid 29747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29745] close(3 [pid 29744] <... exit_group resumed>) = ? [pid 29746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29748] setpgid(0, 0 [pid 29747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29746] <... bpf resumed>) = 3 [pid 29745] <... close resumed>) = 0 [pid 29748] <... setpgid resumed>) = 0 [pid 29747] <... bpf resumed>) = 3 [pid 29745] write(1, "executing program\n", 18 [pid 29744] +++ exited with 0 +++ [pid 29747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29745] <... write resumed>) = 18 [pid 29747] exit_group(0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29747] <... exit_group resumed>) = ? [pid 29746] exit_group(0 [pid 29745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29748] <... openat resumed>) = 3 [pid 29748] write(3, "1000", 4./strace-static-x86_64: Process 29749 attached ) = 4 [pid 29747] +++ exited with 0 +++ [pid 29746] <... exit_group resumed>) = ? [pid 29745] <... bpf resumed>, buf="cgroup", 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 29748] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29749] set_robust_list(0x55558b7fd660, 24 [pid 29748] <... close resumed>) = 0 [pid 29748] write(1, "executing program\n", 18) = 18 [pid 29748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29749] <... set_robust_list resumed>) = 0 [pid 29746] +++ exited with 0 +++ [pid 29745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29749 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... restart_syscall resumed>) = 0 [pid 29749] <... prctl resumed>) = 0 [pid 29748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29750 attached [pid 29749] setpgid(0, 0 [pid 29748] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29749] <... setpgid resumed>) = 0 [pid 29750] set_robust_list(0x55558b7fd660, 24 [pid 29749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29745] <... bpf resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29750 [pid 29750] <... set_robust_list resumed>) = 0 [pid 29749] <... openat resumed>) = 3 [pid 29748] <... bpf resumed>) = 3 [pid 29745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29750] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29751 attached [pid 29751] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29751 [pid 29751] <... prctl resumed>) = 0 [pid 29751] setpgid(0, 0) = 0 [pid 29750] <... prctl resumed>) = 0 [pid 29749] write(3, "1000", 4 [pid 29745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29750] setpgid(0, 0 [pid 29748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29745] exit_group(0 [pid 29749] <... write resumed>) = 4 [pid 29748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29750] <... setpgid resumed>) = 0 [pid 29749] close(3 [pid 29745] <... exit_group resumed>) = ? [pid 29748] exit_group(0 [pid 29749] <... close resumed>) = 0 [pid 29751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29751] write(3, "1000", 4) = 4 [pid 29751] close(3) = 0 [pid 29751] write(1, "executing program\n", 18) = 18 [pid 29751] 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 29751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29749] write(1, "executing program\n", 18 [pid 29748] <... exit_group resumed>) = ? [pid 29745] +++ exited with 0 +++ executing program [pid 29751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29750] <... openat resumed>) = 3 [pid 29749] <... write resumed>) = 18 [pid 29751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29748] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29751] <... bpf resumed>) = 3 [pid 29750] write(3, "1000", 4 [pid 29749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29750] <... write resumed>) = 4 [pid 29749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29750] close(3 [pid 29749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29751] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29748, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29750] <... close resumed>) = 0 [pid 29751] exit_group(0 [pid 29750] write(1, "executing program\n", 18 [pid 29749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29751] <... exit_group resumed>) = ? [pid 29750] <... write resumed>) = 18 [pid 29749] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29753 attached ./strace-static-x86_64: Process 29752 attached [pid 29751] +++ exited with 0 +++ [pid 29750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29749] exit_group(0 [pid 29753] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29752] set_robust_list(0x55558b7fd660, 24 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29753 [pid 29750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29752 [pid 29749] <... exit_group resumed>) = ? [pid 29753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29753] setpgid(0, 0) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29749] +++ exited with 0 +++ [pid 29752] <... set_robust_list resumed>) = 0 [pid 29750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29754 attached [pid 29753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29750] <... bpf resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29754 [pid 29754] set_robust_list(0x55558b7fd660, 24 [pid 29753] write(3, "1000", 4 [pid 29752] <... prctl resumed>) = 0 [pid 29750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29754] <... set_robust_list resumed>) = 0 [pid 29753] <... write resumed>) = 4 [pid 29750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29753] close(3 [pid 29752] setpgid(0, 0 [pid 29754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29753] <... close resumed>) = 0 executing program [pid 29750] exit_group(0 [pid 29753] write(1, "executing program\n", 18 [pid 29752] <... setpgid resumed>) = 0 [pid 29750] <... exit_group resumed>) = ? [pid 29754] <... prctl resumed>) = 0 [pid 29753] <... write resumed>) = 18 [pid 29753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29754] setpgid(0, 0 [pid 29752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29750] +++ exited with 0 +++ [pid 29754] <... setpgid resumed>) = 0 [pid 29753] <... bpf resumed>) = 3 [pid 29754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29752] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29753] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29754] <... openat resumed>) = 3 [pid 29754] write(3, "1000", 4 [pid 29753] exit_group(0 [pid 29752] write(3, "1000", 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29754] <... write resumed>) = 4 [pid 29753] <... exit_group resumed>) = ? [pid 29752] <... write resumed>) = 4 [pid 29754] close(3) = 0 [pid 29753] +++ exited with 0 +++ ./strace-static-x86_64: Process 29755 attached ./strace-static-x86_64: Process 29756 attached [pid 29755] set_robust_list(0x55558b7fd660, 24 [pid 29754] write(1, "executing program\n", 18executing program executing program [pid 29752] close(3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29755 [pid 29755] <... set_robust_list resumed>) = 0 [pid 29754] <... write resumed>) = 18 [pid 29752] <... close resumed>) = 0 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29756 [pid 29754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29752] write(1, "executing program\n", 18 [pid 29754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29756] set_robust_list(0x55558b7fd660, 24 [pid 29755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29752] <... write resumed>) = 18 [pid 29756] <... set_robust_list resumed>) = 0 [pid 29755] <... prctl resumed>) = 0 [pid 29754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29755] setpgid(0, 0 [pid 29754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29752] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29755] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 29757 attached [pid 29756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29757] set_robust_list(0x55558b7fd660, 24 [pid 29756] <... prctl resumed>) = 0 [pid 29755] <... openat resumed>) = 3 [pid 29754] <... bpf resumed>) = 3 [pid 29752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29757] <... set_robust_list resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29757 [pid 29757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29756] setpgid(0, 0 [pid 29755] write(3, "1000", 4 [pid 29754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29757] <... prctl resumed>) = 0 [pid 29756] <... setpgid resumed>) = 0 [pid 29755] <... write resumed>) = 4 [pid 29754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29757] setpgid(0, 0 [pid 29756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29755] close(3 [pid 29754] exit_group(0 [pid 29757] <... setpgid resumed>) = 0 [pid 29755] <... close resumed>) = 0 [pid 29752] <... bpf resumed>) = 3 [pid 29754] <... exit_group resumed>) = ? executing program [pid 29757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29756] <... openat resumed>) = 3 [pid 29755] write(1, "executing program\n", 18 [pid 29752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29757] <... openat resumed>) = 3 [pid 29756] write(3, "1000", 4 [pid 29755] <... write resumed>) = 18 [pid 29754] +++ exited with 0 +++ [pid 29757] write(3, "1000", 4 [pid 29752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29757] <... write resumed>) = 4 [pid 29756] <... write resumed>) = 4 [pid 29755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29752] exit_group(0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29757] close(3 [pid 29756] close(3 [pid 29757] <... close resumed>) = 0 [pid 29752] <... exit_group resumed>) = ? [pid 29757] write(1, "executing program\n", 18 [pid 29755] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29756] <... close resumed>) = 0 executing program [pid 29756] write(1, "executing program\n", 18) = 18 [pid 29756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 29752] +++ exited with 0 +++ [pid 29757] <... write resumed>) = 18 [pid 29756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29756] <... bpf resumed>) = 3 [pid 29755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29758 attached [pid 29757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29758] set_robust_list(0x55558b7fd660, 24 [pid 29757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29755] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29758 [pid 29758] <... set_robust_list resumed>) = 0 [pid 29757] <... bpf resumed>) = 3 [pid 29756] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29756] exit_group(0 [pid 29758] <... prctl resumed>) = 0 [pid 29757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29756] <... exit_group resumed>) = ? [pid 29755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29758] setpgid(0, 0) = 0 [pid 29757] exit_group(0 [pid 29755] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29755] exit_group(0) = ? [pid 29756] +++ exited with 0 +++ [pid 29758] <... openat resumed>) = 3 [pid 29757] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29758] write(3, "1000", 4 [pid 29755] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29758] <... write resumed>) = 4 [pid 5874] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29759 attached [pid 29758] close(3executing program ) = 0 [pid 29758] write(1, "executing program\n", 18 [pid 29757] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29759] set_robust_list(0x55558b7fd660, 24 [pid 29758] <... write resumed>) = 18 [pid 29759] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29759 [pid 29759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29759] <... prctl resumed>) = 0 [pid 29758] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29759] setpgid(0, 0) = 0 [pid 29758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29758] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29759] <... openat resumed>) = 3 [pid 29758] <... bpf resumed>) = 3 [pid 29759] write(3, "1000", 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29759] <... write resumed>) = 4 [pid 29758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29759] close(3./strace-static-x86_64: Process 29761 attached ./strace-static-x86_64: Process 29760 attached [pid 29758] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29758] exit_group(0) = ? ./strace-static-x86_64: Process 29762 attached [pid 29761] set_robust_list(0x55558b7fd660, 24 [pid 29760] set_robust_list(0x55558b7fd660, 24 [pid 29759] <... close resumed>) = 0 [pid 29758] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29761 [pid 29762] set_robust_list(0x55558b7fd660, 24 [pid 29761] <... set_robust_list resumed>) = 0 executing program [pid 29760] <... set_robust_list resumed>) = 0 [pid 29759] write(1, "executing program\n", 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29762 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29760 [pid 29762] <... set_robust_list resumed>) = 0 [pid 29759] <... write resumed>) = 18 [pid 29761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29761] <... prctl resumed>) = 0 [pid 29759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29761] setpgid(0, 0 [pid 29760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29762] <... prctl resumed>) = 0 [pid 29759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29760] <... prctl resumed>) = 0 [pid 29761] <... setpgid resumed>) = 0 [pid 29762] setpgid(0, 0 [pid 29759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29762] <... setpgid resumed>) = 0 [pid 29761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29760] setpgid(0, 0 [pid 29761] <... openat resumed>) = 3 [pid 29759] <... bpf resumed>) = 3 [pid 29760] <... setpgid resumed>) = 0 [pid 29762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 29761] write(3, "1000", 4 [pid 29762] <... openat resumed>) = 3 [pid 29761] <... write resumed>) = 4 [pid 29760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29761] close(3 [pid 29759] exit_group(0 [pid 29761] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29762] write(3, "1000", 4executing program [pid 29761] write(1, "executing program\n", 18 [pid 29760] <... openat resumed>) = 3 [pid 29759] <... exit_group resumed>) = ? [pid 29762] <... write resumed>) = 4 ./strace-static-x86_64: Process 29763 attached [pid 29762] close(3 [pid 29761] <... write resumed>) = 18 [pid 29760] write(3, "1000", 4 [pid 29759] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29763 [pid 29763] set_robust_list(0x55558b7fd660, 24 [pid 29762] <... close resumed>) = 0 [pid 29761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29760] <... write resumed>) = 4 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29763] <... set_robust_list resumed>) = 0 [pid 29762] write(1, "executing program\n", 18 [pid 29761] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29760] close(3 [pid 29762] <... write resumed>) = 18 [pid 29762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29760] <... close resumed>) = 0 [pid 29763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29763] <... prctl resumed>) = 0 [pid 29761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29760] write(1, "executing program\n", 18 [pid 29763] setpgid(0, 0executing program [pid 29761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29760] <... write resumed>) = 18 [pid 29762] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29763] <... setpgid resumed>) = 0 [pid 29762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29762] <... bpf resumed>) = 3 [pid 29761] <... bpf resumed>) = 3 [pid 29760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29762] exit_group(0) = ? [pid 29763] <... openat resumed>) = 3 [pid 29761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29764 attached [pid 29763] write(3, "1000", 4 [pid 29762] +++ exited with 0 +++ [pid 29761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29764] set_robust_list(0x55558b7fd660, 24 [pid 29763] <... write resumed>) = 4 [pid 29761] exit_group(0 [pid 29760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29764] <... set_robust_list resumed>) = 0 [pid 29763] close(3 [pid 29761] <... exit_group resumed>) = ? [pid 29760] <... bpf resumed>) = 3 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29764 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29763] <... close resumed>) = 0 [pid 29764] <... prctl resumed>) = 0 executing program [pid 29763] write(1, "executing program\n", 18 [pid 29760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29764] setpgid(0, 0 [pid 29763] <... write resumed>) = 18 [pid 29760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29761] +++ exited with 0 +++ [pid 29760] exit_group(0 [pid 29764] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29760] <... exit_group resumed>) = ? [pid 5876] <... restart_syscall resumed>) = 0 [pid 29763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29764] <... openat resumed>) = 3 [pid 29763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29760] +++ exited with 0 +++ [pid 29763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29765 attached [pid 29764] write(3, "1000", 4) = 4 [pid 29764] close(3 [pid 29763] <... bpf resumed>) = 3 [pid 29765] set_robust_list(0x55558b7fd660, 24 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29765 [pid 29765] <... set_robust_list resumed>) = 0 [pid 29764] <... close resumed>) = 0 [pid 29763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29766 attached [pid 29765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29764] write(1, "executing program\n", 18 [pid 29763] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29766] set_robust_list(0x55558b7fd660, 24 [pid 29765] <... prctl resumed>) = 0 [pid 29764] <... write resumed>) = 18 [pid 29763] exit_group(0./strace-static-x86_64: Process 29767 attached [pid 29766] <... set_robust_list resumed>) = 0 [pid 29765] setpgid(0, 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29766 [pid 29767] set_robust_list(0x55558b7fd660, 24 [pid 29766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29765] <... setpgid resumed>) = 0 [pid 29764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29763] <... exit_group resumed>) = ? [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29767 [pid 29767] <... set_robust_list resumed>) = 0 [pid 29766] <... prctl resumed>) = 0 [pid 29767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29766] setpgid(0, 0 [pid 29767] <... prctl resumed>) = 0 [pid 29767] setpgid(0, 0 [pid 29766] <... setpgid resumed>) = 0 [pid 29765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29764] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29763] +++ exited with 0 +++ [pid 29766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29767] <... setpgid resumed>) = 0 [pid 29766] <... openat resumed>) = 3 [pid 29765] <... openat resumed>) = 3 [pid 29764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29767] <... openat resumed>) = 3 [pid 29766] write(3, "1000", 4 [pid 29765] write(3, "1000", 4 [pid 29767] write(3, "1000", 4 [pid 29766] <... write resumed>) = 4 [pid 29765] <... write resumed>) = 4 [pid 29764] <... bpf resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29767] <... write resumed>) = 4 [pid 29766] close(3 [pid 29765] close(3 [pid 29767] close(3 [pid 29766] <... close resumed>) = 0 [pid 29765] <... close resumed>) = 0 [pid 29767] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 29768 attached [pid 29766] write(1, "executing program\n", 18 [pid 29765] write(1, "executing program\n", 18 [pid 29764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program executing program [pid 29767] write(1, "executing program\n", 18 [pid 29766] <... write resumed>) = 18 [pid 29764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29768] set_robust_list(0x55558b7fd660, 24 [pid 29767] <... write resumed>) = 18 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29768 [pid 29768] <... set_robust_list resumed>) = 0 [pid 29764] exit_group(0 [pid 29767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29765] <... write resumed>) = 18 [pid 29764] <... exit_group resumed>) = ? [pid 29768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29765] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29768] <... prctl resumed>) = 0 [pid 29767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29766] <... bpf resumed>) = 3 [pid 29765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29764] +++ exited with 0 +++ [pid 29768] setpgid(0, 0 [pid 29767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29765] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29768] <... setpgid resumed>) = 0 [pid 29767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29768] <... openat resumed>) = 3 [pid 29767] <... bpf resumed>) = 3 [pid 29766] exit_group(0 [pid 29765] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29766] <... exit_group resumed>) = ? [pid 29768] write(3, "1000", 4 [pid 29765] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29768] <... write resumed>) = 4 [pid 29765] <... exit_group resumed>) = ? [pid 29767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29766] +++ exited with 0 +++ [pid 29767] exit_group(0) = ? [pid 29768] close(3 [pid 29765] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29768] <... close resumed>) = 0 executing program [pid 29768] write(1, "executing program\n", 18 [pid 29767] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29768] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 29769 attached [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29769] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29769 [pid 29769] <... set_robust_list resumed>) = 0 [pid 29768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29769] <... prctl resumed>) = 0 [pid 29768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29769] setpgid(0, 0) = 0 [pid 29768] <... bpf resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29768] exit_group(0./strace-static-x86_64: Process 29770 attached ) = ? ./strace-static-x86_64: Process 29771 attached [pid 29770] set_robust_list(0x55558b7fd660, 24 [pid 29769] <... openat resumed>) = 3 [pid 29770] <... set_robust_list resumed>) = 0 [pid 29769] write(3, "1000", 4) = 4 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29770 [pid 29771] set_robust_list(0x55558b7fd660, 24 [pid 29770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29769] close(3executing program [pid 29768] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29771 [pid 29770] <... prctl resumed>) = 0 [pid 29769] <... close resumed>) = 0 [pid 29769] write(1, "executing program\n", 18 [pid 29771] <... set_robust_list resumed>) = 0 [pid 29769] <... write resumed>) = 18 [pid 29771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29771] <... prctl resumed>) = 0 [pid 29770] setpgid(0, 0 [pid 29769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29771] setpgid(0, 0 [pid 29770] <... setpgid resumed>) = 0 [pid 29771] <... setpgid resumed>) = 0 [pid 29769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29771] <... openat resumed>) = 3 [pid 29769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29771] write(3, "1000", 4) = 4 [pid 29770] <... openat resumed>) = 3 [pid 29771] close(3 [pid 29770] write(3, "1000", 4 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29771] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 29772 attached [pid 29769] <... bpf resumed>) = 3 [pid 29770] <... write resumed>) = 4 [pid 29771] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29772] set_robust_list(0x55558b7fd660, 24 [pid 29771] <... write resumed>) = 18 [pid 29770] close(3 [pid 29769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29773 attached [pid 29772] <... set_robust_list resumed>) = 0 [pid 29771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29770] <... close resumed>) = 0 [pid 29769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29772 [pid 29773] set_robust_list(0x55558b7fd660, 24 [pid 29772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29770] write(1, "executing program\n", 18executing program [pid 29773] <... set_robust_list resumed>) = 0 [pid 29772] <... prctl resumed>) = 0 [pid 29771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29770] <... write resumed>) = 18 [pid 29769] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29773 [pid 29773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29772] setpgid(0, 0 [pid 29771] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29769] <... exit_group resumed>) = ? [pid 29773] <... prctl resumed>) = 0 [pid 29771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29773] setpgid(0, 0 [pid 29771] <... bpf resumed>) = 3 [pid 29773] <... setpgid resumed>) = 0 [pid 29773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29772] <... setpgid resumed>) = 0 [pid 29770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29773] <... openat resumed>) = 3 [pid 29771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29771] exit_group(0 [pid 29773] write(3, "1000", 4 [pid 29771] <... exit_group resumed>) = ? [pid 29773] <... write resumed>) = 4 [pid 29772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29773] close(3 [pid 29771] +++ exited with 0 +++ [pid 29770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29769] +++ exited with 0 +++ [pid 29772] <... openat resumed>) = 3 [pid 29770] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29773] <... close resumed>) = 0 [pid 29772] write(3, "1000", 4 [pid 29770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29773] write(1, "executing program\n", 18 [pid 29772] <... write resumed>) = 4 [pid 29773] <... write resumed>) = 18 [pid 29772] close(3 [pid 29770] <... bpf resumed>) = 3 [pid 29773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29772] <... close resumed>) = 0 executing program [pid 29772] write(1, "executing program\n", 18 [pid 29770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29772] <... write resumed>) = 18 [pid 29770] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29770] exit_group(0 [pid 29772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29770] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29774 attached [pid 29773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29774] set_robust_list(0x55558b7fd660, 24 [pid 29773] <... bpf resumed>) = 3 [pid 29772] <... bpf resumed>) = 3 [pid 29774] <... set_robust_list resumed>) = 0 [pid 29773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29770] +++ exited with 0 +++ [pid 29772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29774 [pid 29774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29772] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29774] <... prctl resumed>) = 0 [pid 29773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29772] exit_group(0 [pid 29774] setpgid(0, 0 [pid 29773] exit_group(0 [pid 29772] <... exit_group resumed>) = ? [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29773] <... exit_group resumed>) = ? [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29773] +++ exited with 0 +++ [pid 29772] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29774] <... setpgid resumed>) = 0 [pid 29774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29774] <... openat resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29774] write(3, "1000", 4 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29775 attached [pid 29774] <... write resumed>) = 4 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29776 ./strace-static-x86_64: Process 29778 attached ./strace-static-x86_64: Process 29777 attached ./strace-static-x86_64: Process 29776 attached [pid 29775] set_robust_list(0x55558b7fd660, 24 [pid 29774] close(3 [pid 29778] set_robust_list(0x55558b7fd660, 24 [pid 29777] set_robust_list(0x55558b7fd660, 24 [pid 29776] set_robust_list(0x55558b7fd660, 24 [pid 29775] <... set_robust_list resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29778 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29777 [pid 29774] <... close resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29775 [pid 29778] <... set_robust_list resumed>) = 0 [pid 29777] <... set_robust_list resumed>) = 0 [pid 29776] <... set_robust_list resumed>) = 0 executing program [pid 29775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29774] write(1, "executing program\n", 18 [pid 29778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29774] <... write resumed>) = 18 [pid 29778] <... prctl resumed>) = 0 [pid 29777] <... prctl resumed>) = 0 [pid 29776] <... prctl resumed>) = 0 [pid 29775] <... prctl resumed>) = 0 [pid 29774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29778] setpgid(0, 0 [pid 29777] setpgid(0, 0 [pid 29776] setpgid(0, 0 [pid 29775] setpgid(0, 0 [pid 29774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29778] <... setpgid resumed>) = 0 [pid 29777] <... setpgid resumed>) = 0 [pid 29776] <... setpgid resumed>) = 0 [pid 29775] <... setpgid resumed>) = 0 [pid 29774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29778] <... openat resumed>) = 3 [pid 29774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29778] write(3, "1000", 4 [pid 29775] <... openat resumed>) = 3 [pid 29778] <... write resumed>) = 4 [pid 29777] <... openat resumed>) = 3 [pid 29774] <... bpf resumed>) = 3 [pid 29778] close(3 [pid 29777] write(3, "1000", 4 [pid 29776] <... openat resumed>) = 3 [pid 29775] write(3, "1000", 4 [pid 29778] <... close resumed>) = 0 [pid 29777] <... write resumed>) = 4 [pid 29774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 29778] write(1, "executing program\n", 18 [pid 29775] <... write resumed>) = 4 [pid 29778] <... write resumed>) = 18 [pid 29777] close(3 [pid 29776] write(3, "1000", 4 [pid 29775] close(3 [pid 29778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29777] <... close resumed>) = 0 [pid 29776] <... write resumed>) = 4 [pid 29775] <... close resumed>) = 0 [pid 29778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29777] write(1, "executing program\n", 18 [pid 29776] close(3executing program executing program [pid 29775] write(1, "executing program\n", 18 [pid 29778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29777] <... write resumed>) = 18 [pid 29776] <... close resumed>) = 0 [pid 29775] <... write resumed>) = 18 [pid 29778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29774] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29776] write(1, "executing program\n", 18executing program [pid 29775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29774] exit_group(0 [pid 29778] <... bpf resumed>) = 3 [pid 29777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29776] <... write resumed>) = 18 [pid 29775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29774] <... exit_group resumed>) = ? [pid 29778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29778] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29774] +++ exited with 0 +++ [pid 29778] exit_group(0 [pid 29777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29778] <... exit_group resumed>) = ? [pid 29777] <... bpf resumed>) = 3 [pid 29776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29777] exit_group(0 [pid 29776] <... bpf resumed>) = 3 [pid 29775] <... bpf resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29778] +++ exited with 0 +++ [pid 29777] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29779 attached [pid 29777] +++ exited with 0 +++ [pid 29776] exit_group(0 [pid 29775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29776] <... exit_group resumed>) = ? [pid 29775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29779] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29779 [pid 29779] <... set_robust_list resumed>) = 0 [pid 29775] exit_group(0 [pid 29779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29776] +++ exited with 0 +++ [pid 29775] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29779] <... prctl resumed>) = 0 [pid 29779] setpgid(0, 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29779] <... setpgid resumed>) = 0 [pid 29779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 29780 attached [pid 29775] +++ exited with 0 +++ [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... restart_syscall resumed>) = 0 [pid 29780] set_robust_list(0x55558b7fd660, 24 [pid 29779] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29780 ./strace-static-x86_64: Process 29781 attached [pid 29780] <... set_robust_list resumed>) = 0 [pid 29779] <... write resumed>) = 4 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29779] close(3 [pid 29781] set_robust_list(0x55558b7fd660, 24) = 0 [pid 29781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29781] <... prctl resumed>) = 0 executing program [pid 29780] <... prctl resumed>) = 0 [pid 29779] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29781 [pid 29779] write(1, "executing program\n", 18 [pid 29780] setpgid(0, 0 [pid 29779] <... write resumed>) = 18 [pid 29780] <... setpgid resumed>) = 0 [pid 29781] setpgid(0, 0 [pid 29780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29782 attached [pid 29781] <... setpgid resumed>) = 0 [pid 29780] <... openat resumed>) = 3 [pid 29779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29780] write(3, "1000", 4 [pid 29779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29780] <... write resumed>) = 4 [pid 29779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29780] close(3 [pid 29779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29782] set_robust_list(0x55558b7fd660, 24 [pid 29780] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29782 ./strace-static-x86_64: Process 29783 attached [pid 29780] write(1, "executing program\n", 18executing program [pid 29779] <... bpf resumed>) = 3 [pid 29783] set_robust_list(0x55558b7fd660, 24 [pid 29782] <... set_robust_list resumed>) = 0 [pid 29781] <... openat resumed>) = 3 [pid 29780] <... write resumed>) = 18 [pid 29783] <... set_robust_list resumed>) = 0 [pid 29782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29781] write(3, "1000", 4 [pid 29780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29782] <... prctl resumed>) = 0 [pid 29781] <... write resumed>) = 4 [pid 29780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29783 [pid 29782] setpgid(0, 0 [pid 29781] close(3 [pid 29783] <... prctl resumed>) = 0 [pid 29781] <... close resumed>) = 0 [pid 29780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29779] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29783] setpgid(0, 0executing program [pid 29782] <... setpgid resumed>) = 0 [pid 29781] write(1, "executing program\n", 18 [pid 29780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29779] exit_group(0 [pid 29783] <... setpgid resumed>) = 0 [pid 29781] <... write resumed>) = 18 [pid 29780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29779] <... exit_group resumed>) = ? [pid 29783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29780] <... bpf resumed>) = 3 [pid 29781] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29779] +++ exited with 0 +++ [pid 29783] <... openat resumed>) = 3 [pid 29782] <... openat resumed>) = 3 [pid 29781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29783] write(3, "1000", 4 [pid 29780] exit_group(0 [pid 29783] <... write resumed>) = 4 [pid 29783] close(3 [pid 29782] write(3, "1000", 4) = 4 [pid 29781] <... bpf resumed>) = 3 [pid 29783] <... close resumed>) = 0 [pid 29782] close(3 [pid 29780] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29783] write(1, "executing program\n", 18 [pid 29782] <... close resumed>) = 0 [pid 29781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29781] exit_group(0) = ? executing program [pid 29780] +++ exited with 0 +++ ./strace-static-x86_64: Process 29784 attached [pid 29783] <... write resumed>) = 18 [pid 29782] write(1, "executing program\n", 18 [pid 29781] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29784] set_robust_list(0x55558b7fd660, 24 [pid 29783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29782] <... write resumed>) = 18 [pid 29784] <... set_robust_list resumed>) = 0 [pid 29783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29784 [pid 29784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29782] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29784] <... prctl resumed>) = 0 [pid 29783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29784] setpgid(0, 0 [pid 29783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29785 attached [pid 29784] <... setpgid resumed>) = 0 [pid 29783] <... bpf resumed>) = 3 [pid 29782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29785] set_robust_list(0x55558b7fd660, 24 [pid 29784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29785 ./strace-static-x86_64: Process 29786 attached [pid 29783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29786] set_robust_list(0x55558b7fd660, 24 [pid 29785] <... set_robust_list resumed>) = 0 [pid 29784] <... openat resumed>) = 3 [pid 29782] <... bpf resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29786 [pid 29786] <... set_robust_list resumed>) = 0 [pid 29785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29785] <... prctl resumed>) = 0 [pid 29784] write(3, "1000", 4 [pid 29785] setpgid(0, 0 [pid 29786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29784] <... write resumed>) = 4 [pid 29783] exit_group(0 [pid 29782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29786] <... prctl resumed>) = 0 [pid 29785] <... setpgid resumed>) = 0 [pid 29784] close(3 [pid 29783] <... exit_group resumed>) = ? [pid 29786] setpgid(0, 0 [pid 29784] <... close resumed>) = 0 [pid 29782] exit_group(0 [pid 29786] <... setpgid resumed>) = 0 [pid 29785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29784] write(1, "executing program\n", 18 [pid 29783] +++ exited with 0 +++ [pid 29782] <... exit_group resumed>) = ? executing program [pid 29786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29785] <... openat resumed>) = 3 [pid 29784] <... write resumed>) = 18 [pid 29786] <... openat resumed>) = 3 [pid 29785] write(3, "1000", 4 [pid 29784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29782] +++ exited with 0 +++ [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29786] write(3, "1000", 4 [pid 29785] <... write resumed>) = 4 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29786] <... write resumed>) = 4 [pid 29785] close(3 [pid 29784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... restart_syscall resumed>) = 0 [pid 29786] close(3 [pid 29785] <... close resumed>) = 0 executing program [pid 29784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29786] <... close resumed>) = 0 [pid 29785] write(1, "executing program\n", 18 [pid 29784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29786] write(1, "executing program\n", 18 [pid 29785] <... write resumed>) = 18 [pid 29784] <... bpf resumed>) = 3 [pid 29784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29787 attached [pid 29786] <... write resumed>) = 18 [pid 29785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29787] set_robust_list(0x55558b7fd660, 24 [pid 29786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29784] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29788 attached [pid 29787] <... set_robust_list resumed>) = 0 [pid 29786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29784] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29787 [pid 29788] set_robust_list(0x55558b7fd660, 24 [pid 29786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29785] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29784] <... exit_group resumed>) = ? [pid 29788] <... set_robust_list resumed>) = 0 [pid 29787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29786] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29788 [pid 29788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29787] <... prctl resumed>) = 0 [pid 29786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29784] +++ exited with 0 +++ [pid 29788] <... prctl resumed>) = 0 [pid 29787] setpgid(0, 0 [pid 29786] <... bpf resumed>) = 3 [pid 29785] <... bpf resumed>) = 3 [pid 29787] <... setpgid resumed>) = 0 [pid 29785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29788] setpgid(0, 0 [pid 29787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29788] <... setpgid resumed>) = 0 [pid 29786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29785] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29786] exit_group(0 [pid 29785] exit_group(0 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29786] <... exit_group resumed>) = ? [pid 29785] <... exit_group resumed>) = ? [pid 29788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29787] <... openat resumed>) = 3 [pid 29788] <... openat resumed>) = 3 [pid 29787] write(3, "1000", 4 [pid 29785] +++ exited with 0 +++ [pid 29788] write(3, "1000", 4 [pid 29787] <... write resumed>) = 4 [pid 29786] +++ exited with 0 +++ [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29788] <... write resumed>) = 4 [pid 29787] close(3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 29788] close(3 [pid 29787] <... close resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29788] <... close resumed>) = 0 [pid 29787] write(1, "executing program\n", 18 [pid 29788] write(1, "executing program\n", 18 [pid 29787] <... write resumed>) = 18 [pid 29788] <... write resumed>) = 18 [pid 29788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29789 attached [pid 29788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29789 [pid 29787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29789] set_robust_list(0x55558b7fd660, 24 [pid 29788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29787] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... restart_syscall resumed>) = 0 [pid 29789] <... set_robust_list resumed>) = 0 [pid 29787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29787] <... bpf resumed>) = 3 [pid 29788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29789] <... prctl resumed>) = 0 [pid 29788] <... bpf resumed>) = 3 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29790 attached [pid 29789] setpgid(0, 0 [pid 29790] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29791 attached ) = 0 [pid 29789] <... setpgid resumed>) = 0 [pid 29788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29787] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29790 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29791 [pid 29791] set_robust_list(0x55558b7fd660, 24 [pid 29789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29791] <... set_robust_list resumed>) = 0 [pid 29787] exit_group(0 [pid 29791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29788] exit_group(0 [pid 29791] <... prctl resumed>) = 0 [pid 29790] <... prctl resumed>) = 0 [pid 29789] <... openat resumed>) = 3 [pid 29788] <... exit_group resumed>) = ? [pid 29787] <... exit_group resumed>) = ? [pid 29791] setpgid(0, 0 [pid 29790] setpgid(0, 0 [pid 29791] <... setpgid resumed>) = 0 [pid 29791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 29787] +++ exited with 0 +++ [pid 29790] <... setpgid resumed>) = 0 [pid 29789] write(3, "1000", 4 [pid 29788] +++ exited with 0 +++ [pid 29791] write(3, "1000", 4 [pid 29789] <... write resumed>) = 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29791] <... write resumed>) = 4 [pid 29790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29789] close(3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29791] close(3 [pid 29789] <... close resumed>) = 0 executing program [pid 5873] <... restart_syscall resumed>) = 0 [pid 29791] <... close resumed>) = 0 [pid 29789] write(1, "executing program\n", 18 [pid 29791] write(1, "executing program\n", 18executing program [pid 29789] <... write resumed>) = 18 [pid 29791] <... write resumed>) = 18 [pid 29789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29790] <... openat resumed>) = 3 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 29789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29790] write(3, "1000", 4 [pid 29791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29790] <... write resumed>) = 4 [pid 29791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29790] close(3./strace-static-x86_64: Process 29792 attached [pid 29791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29790] <... close resumed>) = 0 [pid 29792] set_robust_list(0x55558b7fd660, 24 executing program [pid 29791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29790] write(1, "executing program\n", 18 [pid 29789] <... bpf resumed>) = 3 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29792] <... set_robust_list resumed>) = 0 [pid 29791] <... bpf resumed>) = 3 [pid 29790] <... write resumed>) = 18 [pid 29789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29792 ./strace-static-x86_64: Process 29793 attached [pid 29792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29793] set_robust_list(0x55558b7fd660, 24 [pid 29790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29792] <... prctl resumed>) = 0 [pid 29790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29792] setpgid(0, 0 [pid 29791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29793] <... set_robust_list resumed>) = 0 [pid 29792] <... setpgid resumed>) = 0 [pid 29790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29789] exit_group(0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29793 [pid 29793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29793] <... prctl resumed>) = 0 [pid 29793] setpgid(0, 0 [pid 29792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29791] exit_group(0 [pid 29790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29789] <... exit_group resumed>) = ? [pid 29793] <... setpgid resumed>) = 0 [pid 29791] <... exit_group resumed>) = ? [pid 29793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29792] <... openat resumed>) = 3 [pid 29790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29789] +++ exited with 0 +++ [pid 29793] <... openat resumed>) = 3 [pid 29791] +++ exited with 0 +++ [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29793] write(3, "1000", 4 [pid 29792] write(3, "1000", 4executing program [pid 29790] <... bpf resumed>) = 3 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29793] <... write resumed>) = 4 [pid 29793] close(3 [pid 29792] <... write resumed>) = 4 [pid 29793] <... close resumed>) = 0 [pid 29792] close(3 [pid 29793] write(1, "executing program\n", 18 [pid 29792] <... close resumed>) = 0 [pid 29793] <... write resumed>) = 18 executing program [pid 29792] write(1, "executing program\n", 18 [pid 29793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29792] <... write resumed>) = 18 [pid 29790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29790] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... restart_syscall resumed>) = 0 [pid 29793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29790] exit_group(0 [pid 29793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29790] <... exit_group resumed>) = ? [pid 29793] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29793] <... bpf resumed>) = 3 [pid 29792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29794 attached [pid 29793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29790] +++ exited with 0 +++ [pid 29793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29792] <... bpf resumed>) = 3 [pid 29794] set_robust_list(0x55558b7fd660, 24 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29794] <... set_robust_list resumed>) = 0 [pid 29794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29793] exit_group(0 [pid 29792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29794 [pid 29794] <... prctl resumed>) = 0 [pid 29793] <... exit_group resumed>) = ? [pid 29792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29795 attached [pid 29794] setpgid(0, 0 [pid 29792] exit_group(0) = ? [pid 29795] set_robust_list(0x55558b7fd660, 24 [pid 29794] <... setpgid resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29795 [pid 29795] <... set_robust_list resumed>) = 0 [pid 29794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29794] <... openat resumed>) = 3 [pid 29792] +++ exited with 0 +++ [pid 29795] <... prctl resumed>) = 0 [pid 29795] setpgid(0, 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29796 attached [pid 29795] <... setpgid resumed>) = 0 [pid 29794] write(3, "1000", 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29794] <... write resumed>) = 4 [pid 29794] close(3 [pid 29793] +++ exited with 0 +++ [pid 29796] set_robust_list(0x55558b7fd660, 24 [pid 29795] <... openat resumed>) = 3 [pid 29794] <... close resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29796] <... set_robust_list resumed>) = 0 [pid 29795] write(3, "1000", 4 executing program [pid 29794] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29796 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29795] <... write resumed>) = 4 [pid 29794] <... write resumed>) = 18 [pid 29796] <... prctl resumed>) = 0 [pid 29795] close(3 [pid 29794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29796] setpgid(0, 0 [pid 29795] <... close resumed>) = 0 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29796] <... setpgid resumed>) = 0 [pid 29795] write(1, "executing program\n", 18 [pid 29794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 29798 attached ./strace-static-x86_64: Process 29797 attached [pid 29796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29795] <... write resumed>) = 18 [pid 29794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29798] set_robust_list(0x55558b7fd660, 24 [pid 29797] set_robust_list(0x55558b7fd660, 24 [pid 29796] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29797 [pid 29795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29796] write(3, "1000", 4 [pid 29795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29796] <... write resumed>) = 4 [pid 29795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29798] <... set_robust_list resumed>) = 0 [pid 29797] <... set_robust_list resumed>) = 0 [pid 29795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29798 [pid 29798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29796] close(3 [pid 29795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29794] <... bpf resumed>) = 3 [pid 29798] <... prctl resumed>) = 0 [pid 29797] <... prctl resumed>) = 0 [pid 29796] <... close resumed>) = 0 [pid 29798] setpgid(0, 0 [pid 29797] setpgid(0, 0 [pid 29795] <... bpf resumed>) = 3 [pid 29798] <... setpgid resumed>) = 0 [pid 29797] <... setpgid resumed>) = 0 [pid 29798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29796] write(1, "executing program\n", 18 [pid 29795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 29797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29796] <... write resumed>) = 18 [pid 29795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29794] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29798] <... openat resumed>) = 3 [pid 29796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29795] exit_group(0 [pid 29794] exit_group(0 [pid 29797] <... openat resumed>) = 3 [pid 29796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29798] write(3, "1000", 4 [pid 29795] <... exit_group resumed>) = ? [pid 29797] write(3, "1000", 4 [pid 29798] <... write resumed>) = 4 [pid 29797] <... write resumed>) = 4 [pid 29796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29794] <... exit_group resumed>) = ? [pid 29798] close(3 [pid 29797] close(3 [pid 29798] <... close resumed>) = 0 [pid 29797] <... close resumed>) = 0 [pid 29798] write(1, "executing program\n", 18executing program [pid 29794] +++ exited with 0 +++ [pid 29797] write(1, "executing program\n", 18 [pid 29796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29798] <... write resumed>) = 18 executing program [pid 29796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29795] +++ exited with 0 +++ [pid 29798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29797] <... write resumed>) = 18 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29796] <... bpf resumed>) = 3 [pid 29798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29798] <... bpf resumed>) = 3 [pid 29797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29796] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29798] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29796] exit_group(0./strace-static-x86_64: Process 29799 attached [pid 29798] exit_group(0 [pid 29799] set_robust_list(0x55558b7fd660, 24 [pid 29797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29796] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29799 [pid 29799] <... set_robust_list resumed>) = 0 [pid 29798] <... exit_group resumed>) = ? [pid 29799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... restart_syscall resumed>) = 0 [pid 29799] <... prctl resumed>) = 0 [pid 29798] +++ exited with 0 +++ [pid 29797] <... bpf resumed>) = 3 [pid 29796] +++ exited with 0 +++ [pid 29799] setpgid(0, 0 [pid 29797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29799] <... setpgid resumed>) = 0 [pid 29797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29797] exit_group(0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] <... restart_syscall resumed>) = 0 [pid 29797] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29800 attached [pid 29799] <... openat resumed>) = 3 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29800] set_robust_list(0x55558b7fd660, 24 [pid 29799] write(3, "1000", 4 [pid 29800] <... set_robust_list resumed>) = 0 [pid 29799] <... write resumed>) = 4 [pid 29800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29799] close(3 [pid 29797] +++ exited with 0 +++ [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29800 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29800] <... prctl resumed>) = 0 [pid 29799] <... close resumed>) = 0 [pid 29800] setpgid(0, 0./strace-static-x86_64: Process 29801 attached ) = 0 [pid 29799] write(1, "executing program\n", 18executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29801] set_robust_list(0x55558b7fd660, 24 [pid 29799] <... write resumed>) = 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29801 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29801] <... set_robust_list resumed>) = 0 [pid 29800] <... openat resumed>) = 3 [pid 29799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 29802 attached [pid 29801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29802] set_robust_list(0x55558b7fd660, 24 [pid 29801] setpgid(0, 0 [pid 29800] write(3, "1000", 4 [pid 29799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29802] <... set_robust_list resumed>) = 0 [pid 29801] <... setpgid resumed>) = 0 [pid 29800] <... write resumed>) = 4 [pid 29799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29802 [pid 29802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29800] close(3 [pid 29799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29803 attached [pid 29802] <... prctl resumed>) = 0 [pid 29801] <... openat resumed>) = 3 [pid 29800] <... close resumed>) = 0 [pid 29799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29803] set_robust_list(0x55558b7fd660, 24 [pid 29802] setpgid(0, 0 [pid 29801] write(3, "1000", 4 [pid 29800] write(1, "executing program\n", 18 [pid 29803] <... set_robust_list resumed>) = 0 [pid 29801] <... write resumed>) = 4 executing program executing program [pid 29803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29801] close(3) = 0 [pid 29801] write(1, "executing program\n", 18 [pid 29803] <... prctl resumed>) = 0 [pid 29802] <... setpgid resumed>) = 0 [pid 29801] <... write resumed>) = 18 [pid 29800] <... write resumed>) = 18 [pid 29799] <... bpf resumed>) = 3 [pid 29803] setpgid(0, 0 [pid 29802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29803 [pid 29800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29799] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29803] <... setpgid resumed>) = 0 [pid 29801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29799] exit_group(0 [pid 29803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29802] <... openat resumed>) = 3 [pid 29801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29802] write(3, "1000", 4 [pid 29801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29799] <... exit_group resumed>) = ? [pid 29803] <... openat resumed>) = 3 [pid 29802] <... write resumed>) = 4 [pid 29801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29800] <... bpf resumed>) = 3 [pid 29803] write(3, "1000", 4 [pid 29802] close(3 [pid 29801] <... bpf resumed>) = 3 [pid 29800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29799] +++ exited with 0 +++ [pid 29803] <... write resumed>) = 4 [pid 29802] <... close resumed>) = 0 [pid 29800] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29803] close(3 [pid 29802] write(1, "executing program\n", 18 [pid 29801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29800] exit_group(0 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 29803] <... close resumed>) = 0 [pid 29802] <... write resumed>) = 18 [pid 29801] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29803] write(1, "executing program\n", 18 [pid 29802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29800] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29803] <... write resumed>) = 18 [pid 29801] exit_group(0 [pid 29803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29801] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29804 attached [pid 29803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29802] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29800] +++ exited with 0 +++ [pid 29803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29801] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29804] set_robust_list(0x55558b7fd660, 24 [pid 29802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29804 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29804] <... set_robust_list resumed>) = 0 [pid 29803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29802] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29804] <... prctl resumed>) = 0 [pid 29803] <... bpf resumed>) = 3 [pid 29802] <... bpf resumed>) = 3 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29804] setpgid(0, 0) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29804] <... openat resumed>) = 3 ./strace-static-x86_64: Process 29805 attached [pid 29803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29804] write(3, "1000", 4 [pid 29802] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29805] set_robust_list(0x55558b7fd660, 24 [pid 29804] <... write resumed>) = 4 [pid 29803] exit_group(0 [pid 29802] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29805 ./strace-static-x86_64: Process 29806 attached [pid 29805] <... set_robust_list resumed>) = 0 [pid 29804] close(3 [pid 29803] <... exit_group resumed>) = ? [pid 29806] set_robust_list(0x55558b7fd660, 24 [pid 29805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29804] <... close resumed>) = 0 [pid 29802] <... exit_group resumed>) = ? [pid 29806] <... set_robust_list resumed>) = 0 [pid 29805] <... prctl resumed>) = 0 [pid 29803] +++ exited with 0 +++ [pid 29802] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29806 [pid 29806] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 29805] setpgid(0, 0 [pid 29804] write(1, "executing program\n", 18 [pid 29806] <... prctl resumed>) = 0 [pid 29805] <... setpgid resumed>) = 0 [pid 29804] <... write resumed>) = 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29806] setpgid(0, 0 [pid 29804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29806] <... setpgid resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29806] <... openat resumed>) = 3 [pid 29805] <... openat resumed>) = 3 [pid 29804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29806] write(3, "1000", 4 [pid 29804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29806] <... write resumed>) = 4 [pid 29805] write(3, "1000", 4 [pid 29804] <... bpf resumed>) = 3 [pid 29806] close(3 [pid 29805] <... write resumed>) = 4 [pid 29804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29806] <... close resumed>) = 0 [pid 29805] close(3 [pid 29804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 29806] write(1, "executing program\n", 18 [pid 29805] <... close resumed>) = 0 [pid 29804] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29807 attached [pid 29806] <... write resumed>) = 18 executing program [pid 29805] write(1, "executing program\n", 18 [pid 29804] <... exit_group resumed>) = ? [pid 29807] set_robust_list(0x55558b7fd660, 24 [pid 29806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29805] <... write resumed>) = 18 [pid 29807] <... set_robust_list resumed>) = 0 [pid 29805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29807 [pid 29807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29804] +++ exited with 0 +++ [pid 29806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29808 attached [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29808 [pid 29806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29807] <... prctl resumed>) = 0 [pid 29805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29807] setpgid(0, 0 [pid 29805] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29808] set_robust_list(0x55558b7fd660, 24 [pid 29807] <... setpgid resumed>) = 0 [pid 29806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29808] <... set_robust_list resumed>) = 0 [pid 29807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29806] <... bpf resumed>) = 3 [pid 29808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29805] <... bpf resumed>) = 3 [pid 29808] <... prctl resumed>) = 0 [pid 29806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29808] setpgid(0, 0 [pid 29807] <... openat resumed>) = 3 [pid 29806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29808] <... setpgid resumed>) = 0 [pid 29806] exit_group(0 [pid 29808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29807] write(3, "1000", 4 [pid 29806] <... exit_group resumed>) = ? [pid 29805] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29807] <... write resumed>) = 4 [pid 29805] exit_group(0 [pid 29807] close(3 [pid 29806] +++ exited with 0 +++ [pid 29808] <... openat resumed>) = 3 [pid 29807] <... close resumed>) = 0 executing program [pid 29805] <... exit_group resumed>) = ? [pid 29807] write(1, "executing program\n", 18 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29807] <... write resumed>) = 18 [pid 29808] write(3, "1000", 4 [pid 29805] +++ exited with 0 +++ [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29808] <... write resumed>) = 4 [pid 29808] close(3 [pid 29807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29808] <... close resumed>) = 0 executing program [pid 29808] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 29809 attached [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29807] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29809] set_robust_list(0x55558b7fd660, 24 [pid 29807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29809] <... set_robust_list resumed>) = 0 [pid 29808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29807] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29809 [pid 29809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29809] <... prctl resumed>) = 0 [pid 29808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29810 attached [pid 29809] setpgid(0, 0 [pid 29807] <... bpf resumed>) = 3 [pid 29808] <... bpf resumed>) = 3 [pid 29809] <... setpgid resumed>) = 0 [pid 29807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29811 attached [pid 29810] set_robust_list(0x55558b7fd660, 24 [pid 29809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29807] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29810 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29811 [pid 29811] set_robust_list(0x55558b7fd660, 24 [pid 29810] <... set_robust_list resumed>) = 0 [pid 29809] <... openat resumed>) = 3 [pid 29807] exit_group(0 [pid 29811] <... set_robust_list resumed>) = 0 [pid 29810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29808] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29807] <... exit_group resumed>) = ? [pid 29811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29809] write(3, "1000", 4 [pid 29808] exit_group(0 [pid 29811] <... prctl resumed>) = 0 [pid 29808] <... exit_group resumed>) = ? [pid 29811] setpgid(0, 0 [pid 29810] <... prctl resumed>) = 0 [pid 29809] <... write resumed>) = 4 [pid 29808] +++ exited with 0 +++ [pid 29807] +++ exited with 0 +++ [pid 29811] <... setpgid resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29809] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29810] setpgid(0, 0 [pid 29809] <... close resumed>) = 0 [pid 29810] <... setpgid resumed>) = 0 executing program [pid 29809] write(1, "executing program\n", 18 [pid 29811] <... openat resumed>) = 3 [pid 29810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29811] write(3, "1000", 4) = 4 [pid 29809] <... write resumed>) = 18 [pid 29811] close(3 [pid 29809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29811] <... close resumed>) = 0 [pid 29810] <... openat resumed>) = 3 [pid 29809] <... bpf resumed>, buf="cgroup", 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 29811] write(1, "executing program\n", 18 [pid 29810] write(3, "1000", 4 [pid 29809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29811] <... write resumed>) = 18 [pid 29810] <... write resumed>) = 4 [pid 29809] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29810] close(3 [pid 29809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29810] <... close resumed>) = 0 [pid 29811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29809] <... bpf resumed>) = 3 [pid 29811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29810] write(1, "executing program\n", 18 [pid 29811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29810] <... write resumed>) = 18 [pid 29811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29811] <... bpf resumed>) = 3 [pid 29809] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29809] exit_group(0) = ? [pid 29811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29811] exit_group(0 [pid 29810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29811] <... exit_group resumed>) = ? [pid 29809] +++ exited with 0 +++ [pid 29810] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29810] exit_group(0 [pid 29811] +++ exited with 0 +++ [pid 29810] <... exit_group resumed>) = ? [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29812 attached [pid 29810] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29812] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29812 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29812] <... set_robust_list resumed>) = 0 [pid 29812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29812] <... prctl resumed>) = 0 [pid 29812] setpgid(0, 0./strace-static-x86_64: Process 29814 attached ./strace-static-x86_64: Process 29813 attached [pid 29813] set_robust_list(0x55558b7fd660, 24 [pid 29812] <... setpgid resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29814 [pid 29814] set_robust_list(0x55558b7fd660, 24 [pid 29813] <... set_robust_list resumed>) = 0 [pid 29812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29813 ./strace-static-x86_64: Process 29815 attached [pid 29814] <... set_robust_list resumed>) = 0 [pid 29815] set_robust_list(0x55558b7fd660, 24 [pid 29813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29812] <... openat resumed>) = 3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29815 ./strace-static-x86_64: Process 29816 attached [pid 29815] <... set_robust_list resumed>) = 0 [pid 29813] <... prctl resumed>) = 0 [pid 29815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29813] setpgid(0, 0 [pid 29812] write(3, "1000", 4 [pid 29814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29812] <... write resumed>) = 4 [pid 29814] <... prctl resumed>) = 0 [pid 29816] set_robust_list(0x55558b7fd660, 24 [pid 29815] <... prctl resumed>) = 0 [pid 29814] setpgid(0, 0 [pid 29813] <... setpgid resumed>) = 0 [pid 29812] close(3 [pid 29816] <... set_robust_list resumed>) = 0 [pid 29815] setpgid(0, 0 [pid 29814] <... setpgid resumed>) = 0 [pid 29813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29812] <... close resumed>) = 0 [pid 29815] <... setpgid resumed>) = 0 [pid 29815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29812] write(1, "executing program\n", 18 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29816 [pid 29813] <... openat resumed>) = 3 [pid 29812] <... write resumed>) = 18 [pid 29815] <... openat resumed>) = 3 [pid 29813] write(3, "1000", 4 [pid 29812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29813] <... write resumed>) = 4 executing program [pid 29816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29815] write(3, "1000", 4 [pid 29814] <... openat resumed>) = 3 [pid 29813] close(3 [pid 29812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29815] <... write resumed>) = 4 [pid 29816] <... prctl resumed>) = 0 [pid 29815] close(3 [pid 29813] <... close resumed>) = 0 [pid 29812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 29816] setpgid(0, 0 [pid 29815] <... close resumed>) = 0 [pid 29813] write(1, "executing program\n", 18 [pid 29812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29816] <... setpgid resumed>) = 0 [pid 29815] write(1, "executing program\n", 18 [pid 29813] <... write resumed>) = 18 [pid 29812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29815] <... write resumed>) = 18 [pid 29814] write(3, "1000", 4 [pid 29813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29812] <... bpf resumed>) = 3 [pid 29815] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29814] <... write resumed>) = 4 [pid 29813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29816] <... openat resumed>) = 3 [pid 29815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29814] close(3 [pid 29813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29815] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29816] write(3, "1000", 4 [pid 29814] <... close resumed>) = 0 [pid 29812] exit_group(0executing program [pid 29816] <... write resumed>) = 4 [pid 29814] write(1, "executing program\n", 18 [pid 29816] close(3 [pid 29815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29814] <... write resumed>) = 18 [pid 29813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29812] <... exit_group resumed>) = ? [pid 29816] <... close resumed>) = 0 [pid 29815] <... bpf resumed>) = 3 [pid 29814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29816] write(1, "executing program\n", 18 [pid 29814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29813] <... bpf resumed>) = 3 [pid 29816] <... write resumed>) = 18 [pid 29814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29812] +++ exited with 0 +++ [pid 29816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29815] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29814] <... bpf resumed>) = 3 [pid 29813] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29812, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29815] exit_group(0 [pid 29813] exit_group(0 [pid 29816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29815] <... exit_group resumed>) = ? [pid 29814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29813] <... exit_group resumed>) = ? [pid 29816] <... bpf resumed>) = 3 [pid 29815] +++ exited with 0 +++ [pid 29814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29813] +++ exited with 0 +++ [pid 29814] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29814] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 29817 attached [pid 29816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29817] set_robust_list(0x55558b7fd660, 24 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29817 [pid 29817] <... set_robust_list resumed>) = 0 [pid 29817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 29816] exit_group(0 [pid 29814] +++ exited with 0 +++ [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29817] setpgid(0, 0 [pid 29816] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29817] <... setpgid resumed>) = 0 [pid 29817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29817] <... openat resumed>) = 3 [pid 29816] +++ exited with 0 +++ ./strace-static-x86_64: Process 29818 attached [pid 29817] write(3, "1000", 4./strace-static-x86_64: Process 29819 attached [pid 29818] set_robust_list(0x55558b7fd660, 24 [pid 29817] <... write resumed>) = 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29819] set_robust_list(0x55558b7fd660, 24 [pid 29818] <... set_robust_list resumed>) = 0 [pid 29817] close(3 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29819 [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29818 [pid 29819] <... set_robust_list resumed>) = 0 [pid 29818] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29820 attached [pid 29819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29818] <... prctl resumed>) = 0 [pid 29817] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29820 [pid 29820] set_robust_list(0x55558b7fd660, 24executing program [pid 29817] write(1, "executing program\n", 18 [pid 29820] <... set_robust_list resumed>) = 0 [pid 29819] <... prctl resumed>) = 0 [pid 29818] setpgid(0, 0 [pid 29817] <... write resumed>) = 18 [pid 29820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29819] setpgid(0, 0 [pid 29818] <... setpgid resumed>) = 0 [pid 29817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29820] <... prctl resumed>) = 0 [pid 29817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29819] <... setpgid resumed>) = 0 [pid 29820] setpgid(0, 0 [pid 29818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29817] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29820] <... setpgid resumed>) = 0 [pid 29818] <... openat resumed>) = 3 [pid 29817] <... bpf resumed>) = 3 [pid 29817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29819] <... openat resumed>) = 3 [pid 29818] write(3, "1000", 4 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29820] <... openat resumed>) = 3 [pid 29819] write(3, "1000", 4 [pid 29818] <... write resumed>) = 4 [pid 29817] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29819] <... write resumed>) = 4 [pid 29818] close(3 [pid 29817] exit_group(0 [pid 29820] write(3, "1000", 4 [pid 29819] close(3 [pid 29818] <... close resumed>) = 0 executing program executing program [pid 29820] <... write resumed>) = 4 [pid 29819] <... close resumed>) = 0 [pid 29818] write(1, "executing program\n", 18 [pid 29817] <... exit_group resumed>) = ? [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29820] close(3 [pid 29819] write(1, "executing program\n", 18 [pid 29818] <... write resumed>) = 18 [pid 29820] <... close resumed>) = 0 [pid 29819] <... write resumed>) = 18 [pid 29818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 29820] write(1, "executing program\n", 18 [pid 29819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29818] <... bpf resumed>, buf="cgroup", 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 29821 attached [pid 29820] <... write resumed>) = 18 [pid 29819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29821] set_robust_list(0x55558b7fd660, 24 [pid 29820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29818] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29821] <... set_robust_list resumed>) = 0 [pid 29820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29817] +++ exited with 0 +++ [pid 29819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29821 [pid 29821] <... prctl resumed>) = 0 [pid 29820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29821] setpgid(0, 0 [pid 29818] <... bpf resumed>) = 3 [pid 29821] <... setpgid resumed>) = 0 [pid 29819] <... bpf resumed>) = 3 [pid 29821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29821] <... openat resumed>) = 3 [pid 29820] <... bpf resumed>) = 3 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29821] write(3, "1000", 4 [pid 29818] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29821] <... write resumed>) = 4 [pid 29819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29821] close(3 [pid 29818] exit_group(0 [pid 29820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 29821] <... close resumed>) = 0 [pid 29821] write(1, "executing program\n", 18) = 18 [pid 29821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29819] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29818] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 29821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29820] exit_group(0 [pid 29819] exit_group(0 [pid 29821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29820] <... exit_group resumed>) = ? [pid 29819] <... exit_group resumed>) = ? [pid 29821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29820] +++ exited with 0 +++ [pid 29819] +++ exited with 0 +++ ./strace-static-x86_64: Process 29822 attached [pid 29821] <... bpf resumed>) = 3 [pid 29818] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29822] set_robust_list(0x55558b7fd660, 24 [pid 29821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29822 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29822] <... set_robust_list resumed>) = 0 [pid 29821] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29822] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 29823 attached [pid 29821] <... exit_group resumed>) = ? [pid 29822] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29822] setpgid(0, 0) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29823 [pid 29822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29823] set_robust_list(0x55558b7fd660, 24 [pid 29822] <... openat resumed>) = 3 [pid 29821] +++ exited with 0 +++ ./strace-static-x86_64: Process 29824 attached [pid 29823] <... set_robust_list resumed>) = 0 [pid 29824] set_robust_list(0x55558b7fd660, 24 [pid 29823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29824] <... set_robust_list resumed>) = 0 [pid 29822] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29824 [pid 29824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29822] <... write resumed>) = 4 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29822] close(3) = 0 [pid 29824] <... prctl resumed>) = 0 [pid 29822] write(1, "executing program\n", 18./strace-static-x86_64: Process 29825 attached [pid 29824] setpgid(0, 0 [pid 29823] <... prctl resumed>) = 0 executing program [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29825] set_robust_list(0x55558b7fd660, 24 [pid 29824] <... setpgid resumed>) = 0 [pid 29823] setpgid(0, 0 [pid 29822] <... write resumed>) = 18 [pid 29825] <... set_robust_list resumed>) = 0 [pid 29824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29823] <... setpgid resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29825 [pid 29823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29824] <... openat resumed>) = 3 [pid 29825] <... prctl resumed>) = 0 [pid 29824] write(3, "1000", 4 [pid 29823] <... openat resumed>) = 3 [pid 29822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29825] setpgid(0, 0 [pid 29824] <... write resumed>) = 4 [pid 29823] write(3, "1000", 4 [pid 29822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29826 attached [pid 29825] <... setpgid resumed>) = 0 [pid 29824] close(3 [pid 29823] <... write resumed>) = 4 [pid 29822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29826] set_robust_list(0x55558b7fd660, 24 [pid 29825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29824] <... close resumed>) = 0 [pid 29823] close(3 executing program [pid 29822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29826] <... set_robust_list resumed>) = 0 [pid 29825] <... openat resumed>) = 3 [pid 29824] write(1, "executing program\n", 18 [pid 29823] <... close resumed>) = 0 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29826 executing program [pid 29826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29824] <... write resumed>) = 18 [pid 29823] write(1, "executing program\n", 18 [pid 29822] <... bpf resumed>) = 3 [pid 29824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29823] <... write resumed>) = 18 [pid 29825] write(3, "1000", 4 [pid 29824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29826] <... prctl resumed>) = 0 [pid 29825] <... write resumed>) = 4 [pid 29824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29826] setpgid(0, 0 [pid 29825] close(3 [pid 29824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29826] <... setpgid resumed>) = 0 [pid 29825] <... close resumed>) = 0 [pid 29824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 29826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29825] write(1, "executing program\n", 18 [pid 29823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29822] exit_group(0 [pid 29825] <... write resumed>) = 18 [pid 29824] <... bpf resumed>) = 3 [pid 29823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29822] <... exit_group resumed>) = ? [pid 29826] <... openat resumed>) = 3 [pid 29825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29822] +++ exited with 0 +++ [pid 29825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29826] write(3, "1000", 4 [pid 29825] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29824] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29826] <... write resumed>) = 4 [pid 29825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29823] <... bpf resumed>) = 3 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29826] close(3 [pid 29825] <... bpf resumed>) = 3 [pid 29824] exit_group(0 [pid 29826] <... close resumed>) = 0 [pid 29825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29824] <... exit_group resumed>) = ? executing program [pid 29823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29826] write(1, "executing program\n", 18 [pid 29825] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29826] <... write resumed>) = 18 [pid 29826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29825] exit_group(0 [pid 29823] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29825] <... exit_group resumed>) = ? [pid 29823] exit_group(0./strace-static-x86_64: Process 29827 attached [pid 29824] +++ exited with 0 +++ [pid 29826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29827] set_robust_list(0x55558b7fd660, 24 [pid 29826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29827] <... set_robust_list resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29827 [pid 29826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29823] <... exit_group resumed>) = ? [pid 29827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29825] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29823] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29827] <... prctl resumed>) = 0 [pid 29826] <... bpf resumed>) = 3 [pid 29827] setpgid(0, 0) = 0 [pid 29826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29827] <... openat resumed>) = 3 [pid 29826] exit_group(0 [pid 29827] write(3, "1000", 4 [pid 29826] <... exit_group resumed>) = ? [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 29828 attached [pid 29827] <... write resumed>) = 4 [pid 29827] close(3) = 0 [pid 29828] set_robust_list(0x55558b7fd660, 24 [pid 29827] write(1, "executing program\n", 18 [pid 29826] +++ exited with 0 +++ [pid 29827] <... write resumed>) = 18 [pid 29828] <... set_robust_list resumed>) = 0 [pid 29827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29829 attached [pid 29828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29829] set_robust_list(0x55558b7fd660, 24 [pid 29828] <... prctl resumed>) = 0 [pid 29827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29828 [pid 29829] <... set_robust_list resumed>) = 0 [pid 29828] setpgid(0, 0 [pid 29827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 29830 attached [pid 29829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29828] <... setpgid resumed>) = 0 [pid 29827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29829 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29830 [pid 29830] set_robust_list(0x55558b7fd660, 24 [pid 29829] <... prctl resumed>) = 0 [pid 29828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29830] <... set_robust_list resumed>) = 0 [pid 29829] setpgid(0, 0 [pid 29828] <... openat resumed>) = 3 [pid 29827] <... bpf resumed>) = 3 [pid 29830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29828] write(3, "1000", 4 [pid 29830] <... prctl resumed>) = 0 [pid 29829] <... setpgid resumed>) = 0 [pid 29827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] <... restart_syscall resumed>) = 0 [pid 29828] <... write resumed>) = 4 [pid 29830] setpgid(0, 0 [pid 29829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29828] close(3 [pid 29827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29830] <... setpgid resumed>) = 0 [pid 29828] <... close resumed>) = 0 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29829] <... openat resumed>) = 3 [pid 29828] write(1, "executing program\n", 18 [pid 29827] exit_group(0 [pid 29830] <... openat resumed>) = 3 [pid 29828] <... write resumed>) = 18 ./strace-static-x86_64: Process 29831 attached executing program [pid 29828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29827] <... exit_group resumed>) = ? [pid 29831] set_robust_list(0x55558b7fd660, 24 [pid 29830] write(3, "1000", 4 [pid 29829] write(3, "1000", 4 [pid 29831] <... set_robust_list resumed>) = 0 [pid 29830] <... write resumed>) = 4 [pid 29829] <... write resumed>) = 4 [pid 29828] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29827] +++ exited with 0 +++ [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29831 [pid 29831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29830] close(3 [pid 29829] close(3 [pid 29831] <... prctl resumed>) = 0 [pid 29830] <... close resumed>) = 0 [pid 29829] <... close resumed>) = 0 [pid 29828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29829] write(1, "executing program\n", 18 [pid 29828] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] restart_syscall(<... resuming interrupted clone ...> executing program [pid 29828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29831] setpgid(0, 0 [pid 29830] write(1, "executing program\n", 18executing program [pid 29829] <... write resumed>) = 18 [pid 29831] <... setpgid resumed>) = 0 [pid 29830] <... write resumed>) = 18 [pid 29829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29828] <... bpf resumed>) = 3 [pid 29831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29831] <... openat resumed>) = 3 [pid 29830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29831] write(3, "1000", 4 [pid 29830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29831] <... write resumed>) = 4 [pid 29830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29828] exit_group(0 [pid 29831] close(3 [pid 29829] <... bpf resumed>) = 3 [pid 29828] <... exit_group resumed>) = ? [pid 5880] <... restart_syscall resumed>) = 0 [pid 29831] <... close resumed>) = 0 [pid 29830] <... bpf resumed>) = 3 [pid 29829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29831] write(1, "executing program\n", 18executing program ) = 18 [pid 29829] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29828] +++ exited with 0 +++ [pid 29830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29829] exit_group(0 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29829] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 29832 attached [pid 29831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29830] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29832] set_robust_list(0x55558b7fd660, 24 [pid 29831] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29830] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29832 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29832] <... set_robust_list resumed>) = 0 [pid 29831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29829] +++ exited with 0 +++ [pid 29832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29830] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 29832] <... prctl resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29832] setpgid(0, 0 [pid 29831] <... bpf resumed>) = 3 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29832] <... setpgid resumed>) = 0 [pid 29831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29832] <... openat resumed>) = 3 [pid 29831] exit_group(0 [pid 29832] write(3, "1000", 4./strace-static-x86_64: Process 29833 attached [pid 29831] <... exit_group resumed>) = ? [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29833] set_robust_list(0x55558b7fd660, 24 [pid 29832] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29833 [pid 29833] <... set_robust_list resumed>) = 0 [pid 29831] +++ exited with 0 +++ [pid 29832] close(3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29832] <... close resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29835 attached [pid 29832] write(1, "executing program\n", 18executing program [pid 29833] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29834 attached [pid 29832] <... write resumed>) = 18 [pid 29832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29834] set_robust_list(0x55558b7fd660, 24 [pid 29832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29834] <... set_robust_list resumed>) = 0 [pid 29832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29835 ./strace-static-x86_64: Process 29836 attached [pid 29834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29833] setpgid(0, 0 [pid 29832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29835] set_robust_list(0x55558b7fd660, 24 [pid 29836] set_robust_list(0x55558b7fd660, 24 [pid 29834] <... prctl resumed>) = 0 [pid 29832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29836] <... set_robust_list resumed>) = 0 [pid 29835] <... set_robust_list resumed>) = 0 [pid 29834] setpgid(0, 0 [pid 29833] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29834 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29836 [pid 29836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29832] <... bpf resumed>) = 3 [pid 29836] <... prctl resumed>) = 0 [pid 29835] <... prctl resumed>) = 0 [pid 29834] <... setpgid resumed>) = 0 [pid 29833] <... openat resumed>) = 3 [pid 29836] setpgid(0, 0 [pid 29835] setpgid(0, 0 [pid 29834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29836] <... setpgid resumed>) = 0 [pid 29835] <... setpgid resumed>) = 0 [pid 29834] <... openat resumed>) = 3 [pid 29833] write(3, "1000", 4 [pid 29836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29833] <... write resumed>) = 4 [pid 29832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29836] <... openat resumed>) = 3 [pid 29835] <... openat resumed>) = 3 [pid 29834] write(3, "1000", 4 [pid 29833] close(3 [pid 29832] exit_group(0 [pid 29836] write(3, "1000", 4 [pid 29834] <... write resumed>) = 4 [pid 29836] <... write resumed>) = 4 [pid 29834] close(3 [pid 29832] <... exit_group resumed>) = ? [pid 29836] close(3 [pid 29835] write(3, "1000", 4 [pid 29834] <... close resumed>) = 0 [pid 29833] <... close resumed>) = 0 [pid 29835] <... write resumed>) = 4 executing program [pid 29833] write(1, "executing program\n", 18 [pid 29835] close(3 [pid 29833] <... write resumed>) = 18 [pid 29836] <... close resumed>) = 0 [pid 29835] <... close resumed>) = 0 [pid 29834] write(1, "executing program\n", 18 [pid 29832] +++ exited with 0 +++ executing program executing program [pid 29836] write(1, "executing program\n", 18 [pid 29835] write(1, "executing program\n", 18 [pid 29834] <... write resumed>) = 18 executing program [pid 29833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29836] <... write resumed>) = 18 [pid 29835] <... write resumed>) = 18 [pid 29834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29834] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29835] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29837 attached [pid 29836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29834] <... bpf resumed>) = 3 [pid 29833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29837] set_robust_list(0x55558b7fd660, 24 [pid 29836] <... bpf resumed>) = 3 [pid 29835] <... bpf resumed>) = 3 [pid 29834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29837] <... set_robust_list resumed>) = 0 [pid 29836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29833] <... bpf resumed>) = 3 [pid 29837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29834] exit_group(0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29837 [pid 29835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29837] <... prctl resumed>) = 0 [pid 29836] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29834] <... exit_group resumed>) = ? [pid 29833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29837] setpgid(0, 0 [pid 29836] exit_group(0 [pid 29835] exit_group(0 [pid 29834] +++ exited with 0 +++ [pid 29837] <... setpgid resumed>) = 0 [pid 29836] <... exit_group resumed>) = ? [pid 29833] exit_group(0 [pid 29837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29836] +++ exited with 0 +++ [pid 29835] <... exit_group resumed>) = ? [pid 29833] <... exit_group resumed>) = ? [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29837] <... openat resumed>) = 3 [pid 29837] write(3, "1000", 4 [pid 29835] +++ exited with 0 +++ [pid 29833] +++ exited with 0 +++ [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5878] <... restart_syscall resumed>) = 0 [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29837] <... write resumed>) = 4 [pid 5874] <... restart_syscall resumed>) = 0 [pid 29837] close(3 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29837] <... close resumed>) = 0 [pid 29837] write(1, "executing program\n", 18executing program ) = 18 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29839 attached ./strace-static-x86_64: Process 29838 attached [pid 29837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29838 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29840 attached [pid 29839] set_robust_list(0x55558b7fd660, 24 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29839 [pid 29839] <... set_robust_list resumed>) = 0 [pid 29840] set_robust_list(0x55558b7fd660, 24 [pid 29839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29840] <... set_robust_list resumed>) = 0 [pid 29840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29839] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29841 attached [pid 29840] <... prctl resumed>) = 0 [pid 29839] setpgid(0, 0 [pid 29838] set_robust_list(0x55558b7fd660, 24 [pid 29841] set_robust_list(0x55558b7fd660, 24 [pid 29840] setpgid(0, 0 [pid 29839] <... setpgid resumed>) = 0 [pid 29838] <... set_robust_list resumed>) = 0 [pid 29837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29841 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29840 [pid 29837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29841] <... set_robust_list resumed>) = 0 [pid 29840] <... setpgid resumed>) = 0 [pid 29839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29838] <... prctl resumed>) = 0 [pid 29837] <... bpf resumed>) = 3 [pid 29841] <... prctl resumed>) = 0 [pid 29839] <... openat resumed>) = 3 [pid 29838] setpgid(0, 0 [pid 29841] setpgid(0, 0 [pid 29840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29839] write(3, "1000", 4 [pid 29841] <... setpgid resumed>) = 0 [pid 29838] <... setpgid resumed>) = 0 [pid 29837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29839] <... write resumed>) = 4 [pid 29839] close(3 [pid 29841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29840] <... openat resumed>) = 3 [pid 29839] <... close resumed>) = 0 [pid 29838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29837] exit_group(0executing program [pid 29840] write(3, "1000", 4 [pid 29839] write(1, "executing program\n", 18 [pid 29838] <... openat resumed>) = 3 [pid 29837] <... exit_group resumed>) = ? [pid 29841] <... openat resumed>) = 3 [pid 29840] <... write resumed>) = 4 executing program [pid 29839] <... write resumed>) = 18 [pid 29841] write(3, "1000", 4 [pid 29840] close(3 [pid 29839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29838] write(3, "1000", 4 [pid 29840] <... close resumed>) = 0 [pid 29839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29840] write(1, "executing program\n", 18 [pid 29839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29840] <... write resumed>) = 18 [pid 29841] <... write resumed>) = 4 [pid 29840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29838] <... write resumed>) = 4 [pid 29841] close(3 [pid 29838] close(3 [pid 29841] <... close resumed>) = 0 [pid 29840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program executing program [pid 29838] <... close resumed>) = 0 [pid 29837] +++ exited with 0 +++ [pid 29841] write(1, "executing program\n", 18 [pid 29840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29838] write(1, "executing program\n", 18 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29841] <... write resumed>) = 18 [pid 29838] <... write resumed>) = 18 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29839] <... bpf resumed>) = 3 [pid 29838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29840] <... bpf resumed>) = 3 [pid 29839] exit_group(0) = ? [pid 29839] +++ exited with 0 +++ [pid 29838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29841] <... bpf resumed>) = 3 [pid 29840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29838] <... bpf resumed>) = 3 [pid 29838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 29842 attached [pid 29841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29840] exit_group(0 [pid 29842] set_robust_list(0x55558b7fd660, 24 [pid 29840] <... exit_group resumed>) = ? [pid 29841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29838] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29842] <... set_robust_list resumed>) = 0 [pid 29841] exit_group(0 [pid 29840] +++ exited with 0 +++ [pid 29838] exit_group(0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29842 [pid 29841] <... exit_group resumed>) = ? [pid 29838] <... exit_group resumed>) = ? [pid 29842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29841] +++ exited with 0 +++ [pid 29842] setpgid(0, 0 [pid 29838] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 29842] <... setpgid resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29842] <... openat resumed>) = 3 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29842] write(3, "1000", 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29842] <... write resumed>) = 4 [pid 29842] close(3./strace-static-x86_64: Process 29844 attached ./strace-static-x86_64: Process 29843 attached ) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 29844] set_robust_list(0x55558b7fd660, 24 [pid 29842] write(1, "executing program\n", 18executing program [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29844 [pid 29844] <... set_robust_list resumed>) = 0 [pid 29842] <... write resumed>) = 18 [pid 29844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29844] <... prctl resumed>) = 0 [pid 29843] set_robust_list(0x55558b7fd660, 24 [pid 29842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29843 ./strace-static-x86_64: Process 29845 attached [pid 29844] setpgid(0, 0 [pid 29843] <... set_robust_list resumed>) = 0 [pid 29842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29845] set_robust_list(0x55558b7fd660, 24 [pid 29844] <... setpgid resumed>) = 0 [pid 29843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29845 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29845] <... set_robust_list resumed>) = 0 [pid 29844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29843] <... prctl resumed>) = 0 [pid 29842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 29846 attached [pid 29845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29844] <... openat resumed>) = 3 [pid 29843] setpgid(0, 0 [pid 29846] set_robust_list(0x55558b7fd660, 24 [pid 29845] <... prctl resumed>) = 0 [pid 29846] <... set_robust_list resumed>) = 0 [pid 29845] setpgid(0, 0 [pid 29844] write(3, "1000", 4 [pid 29843] <... setpgid resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29846 [pid 29846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29845] <... setpgid resumed>) = 0 [pid 29844] <... write resumed>) = 4 [pid 29843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29842] <... bpf resumed>) = 3 [pid 29846] <... prctl resumed>) = 0 [pid 29845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29844] close(3 [pid 29845] <... openat resumed>) = 3 [pid 29846] setpgid(0, 0 [pid 29844] <... close resumed>) = 0 [pid 29843] <... openat resumed>) = 3 [pid 29842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29846] <... setpgid resumed>) = 0 [pid 29844] write(1, "executing program\n", 18 [pid 29842] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29845] write(3, "1000", 4 [pid 29843] write(3, "1000", 4executing program [pid 29845] <... write resumed>) = 4 [pid 29843] <... write resumed>) = 4 [pid 29844] <... write resumed>) = 18 [pid 29845] close(3 [pid 29843] close(3 [pid 29842] exit_group(0 [pid 29846] <... openat resumed>) = 3 [pid 29845] <... close resumed>) = 0 [pid 29844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29843] <... close resumed>) = 0 executing program executing program [pid 29842] <... exit_group resumed>) = ? [pid 29846] write(3, "1000", 4 [pid 29845] write(1, "executing program\n", 18 [pid 29844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29843] write(1, "executing program\n", 18 [pid 29845] <... write resumed>) = 18 [pid 29843] <... write resumed>) = 18 [pid 29845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29842] +++ exited with 0 +++ [pid 29845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29846] <... write resumed>) = 4 executing program [pid 29844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29846] close(3 [pid 29844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29846] <... close resumed>) = 0 [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 29846] write(1, "executing program\n", 18 [pid 29844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29846] <... write resumed>) = 18 [pid 29845] <... bpf resumed>) = 3 [pid 29843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 29844] <... bpf resumed>) = 3 [pid 29845] exit_group(0 [pid 29846] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29843] <... bpf resumed>) = 3 [pid 5880] <... restart_syscall resumed>) = 0 [pid 29846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 29845] <... exit_group resumed>) = ? [pid 29844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29845] +++ exited with 0 +++ [pid 29844] exit_group(0) = ? [pid 29846] <... bpf resumed>) = 3 [pid 29843] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29844] +++ exited with 0 +++ [pid 29843] exit_group(0 [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29843] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29846] exit_group(0 [pid 5876] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 29847 attached [pid 29846] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29847 [pid 29843] +++ exited with 0 +++ [pid 29846] +++ exited with 0 +++ [pid 29847] set_robust_list(0x55558b7fd660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29847] <... set_robust_list resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 29847] <... prctl resumed>) = 0 [pid 5878] <... restart_syscall resumed>) = 0 [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 29847] setpgid(0, 0) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29850 attached ./strace-static-x86_64: Process 29848 attached ./strace-static-x86_64: Process 29849 attached ./strace-static-x86_64: Process 29851 attached [pid 29847] <... openat resumed>) = 3 [pid 29851] set_robust_list(0x55558b7fd660, 24 [pid 29850] set_robust_list(0x55558b7fd660, 24 [pid 29848] set_robust_list(0x55558b7fd660, 24 [pid 29849] set_robust_list(0x55558b7fd660, 24 [pid 29847] write(3, "1000", 4 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29850 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29851 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29848 [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29849 [pid 29851] <... set_robust_list resumed>) = 0 [pid 29850] <... set_robust_list resumed>) = 0 [pid 29848] <... set_robust_list resumed>) = 0 [pid 29847] <... write resumed>) = 4 [pid 29851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29849] <... set_robust_list resumed>) = 0 [pid 29847] close(3 [pid 29848] <... prctl resumed>) = 0 [pid 29851] <... prctl resumed>) = 0 [pid 29849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29850] <... prctl resumed>) = 0 [pid 29848] setpgid(0, 0 [pid 29847] <... close resumed>) = 0 [pid 29851] setpgid(0, 0 [pid 29850] setpgid(0, 0executing program [pid 29847] write(1, "executing program\n", 18 [pid 29851] <... setpgid resumed>) = 0 [pid 29850] <... setpgid resumed>) = 0 [pid 29847] <... write resumed>) = 18 [pid 29848] <... setpgid resumed>) = 0 [pid 29849] <... prctl resumed>) = 0 [pid 29851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29849] setpgid(0, 0 [pid 29847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29851] <... openat resumed>) = 3 [pid 29850] <... openat resumed>) = 3 [pid 29848] <... openat resumed>) = 3 [pid 29849] <... setpgid resumed>) = 0 [pid 29847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29851] write(3, "1000", 4 [pid 29850] write(3, "1000", 4 [pid 29848] write(3, "1000", 4 [pid 29849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29851] <... write resumed>) = 4 [pid 29847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29851] close(3 [pid 29850] <... write resumed>) = 4 [pid 29848] <... write resumed>) = 4 [pid 29849] <... openat resumed>) = 3 [pid 29847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29851] <... close resumed>) = 0 [pid 29850] close(3executing program [pid 29848] close(3 [pid 29849] write(3, "1000", 4 [pid 29847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29851] write(1, "executing program\n", 18 [pid 29850] <... close resumed>) = 0 [pid 29848] <... close resumed>) = 0 [pid 29849] <... write resumed>) = 4 [pid 29851] <... write resumed>) = 18 executing program [pid 29850] write(1, "executing program\n", 18 [pid 29848] write(1, "executing program\n", 18executing program [pid 29849] close(3 [pid 29847] <... bpf resumed>) = 3 [pid 29851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29850] <... write resumed>) = 18 [pid 29848] <... write resumed>) = 18 [pid 29849] <... close resumed>) = 0 [pid 29851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29849] write(1, "executing program\n", 18 [pid 29847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29849] <... write resumed>) = 18 [pid 29847] exit_group(0 [pid 29851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29847] <... exit_group resumed>) = ? [pid 29851] <... bpf resumed>) = 3 [pid 29850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29848] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29850] <... bpf resumed>) = 3 [pid 29849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29847] +++ exited with 0 +++ [pid 29851] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29848] <... bpf resumed>) = 3 [pid 29849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29851] exit_group(0 [pid 29850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29848] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29851] <... exit_group resumed>) = ? [pid 29849] <... bpf resumed>) = 3 [pid 29850] exit_group(0 [pid 29849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29852 attached [pid 29851] +++ exited with 0 +++ [pid 29850] <... exit_group resumed>) = ? [pid 29848] exit_group(0 [pid 29849] exit_group(0 [pid 29848] <... exit_group resumed>) = ? [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29852] set_robust_list(0x55558b7fd660, 24 [pid 29850] +++ exited with 0 +++ [pid 29848] +++ exited with 0 +++ [pid 29849] <... exit_group resumed>) = ? [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29852 [pid 29852] <... set_robust_list resumed>) = 0 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29849] +++ exited with 0 +++ [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29852] <... prctl resumed>) = 0 [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 29852] setpgid(0, 0./strace-static-x86_64: Process 29853 attached ./strace-static-x86_64: Process 29854 attached [pid 29854] set_robust_list(0x55558b7fd660, 24 [pid 29852] <... setpgid resumed>) = 0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29853 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29854 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 29853] set_robust_list(0x55558b7fd660, 24 [pid 29854] <... set_robust_list resumed>) = 0 [pid 29852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29853] <... set_robust_list resumed>) = 0 [pid 29854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... restart_syscall resumed>) = 0 [pid 29852] <... openat resumed>) = 3 [pid 29854] <... prctl resumed>) = 0 [pid 29852] write(3, "1000", 4 [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29854] setpgid(0, 0 [pid 29852] <... write resumed>) = 4 ./strace-static-x86_64: Process 29855 attached [pid 29853] <... prctl resumed>) = 0 [pid 29854] <... setpgid resumed>) = 0 [pid 29852] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29855] set_robust_list(0x55558b7fd660, 24 [pid 29853] setpgid(0, 0 [pid 29854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29855] <... set_robust_list resumed>) = 0 [pid 29853] <... setpgid resumed>) = 0 [pid 29852] <... close resumed>) = 0 [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29855 [pid 29855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29854] <... openat resumed>) = 3 [pid 29855] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 29856 attached [pid 29855] setpgid(0, 0) = 0 [pid 29854] write(3, "1000", 4 [pid 29856] set_robust_list(0x55558b7fd660, 24 [pid 29855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29852] write(1, "executing program\n", 18executing program [pid 29856] <... set_robust_list resumed>) = 0 [pid 29855] <... openat resumed>) = 3 [pid 29853] <... openat resumed>) = 3 [pid 29854] <... write resumed>) = 4 [pid 29852] <... write resumed>) = 18 [pid 29854] close(3) = 0 [pid 29852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29856] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 29855] write(3, "1000", 4 [pid 29853] write(3, "1000", 4 [pid 29854] write(1, "executing program\n", 18 [pid 29852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29856 [pid 29856] <... prctl resumed>) = 0 [pid 29855] <... write resumed>) = 4 [pid 29853] <... write resumed>) = 4 [pid 29854] <... write resumed>) = 18 [pid 29852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29856] setpgid(0, 0 [pid 29855] close(3 [pid 29853] close(3 [pid 29854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29856] <... setpgid resumed>) = 0 [pid 29855] <... close resumed>) = 0 [pid 29853] <... close resumed>) = 0 [pid 29854] <... bpf resumed>, buf="cgroup", 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 29852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29855] write(1, "executing program\n", 18 [pid 29853] write(1, "executing program\n", 18 [pid 29855] <... write resumed>) = 18 [pid 29854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 29855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29854] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29853] <... write resumed>) = 18 [pid 29854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29856] <... openat resumed>) = 3 [pid 29853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29856] write(3, "1000", 4 [pid 29855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29854] <... bpf resumed>) = 3 [pid 29852] <... bpf resumed>) = 3 [pid 29856] <... write resumed>) = 4 [pid 29855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29856] close(3 [pid 29855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29856] <... close resumed>) = 0 [pid 29853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29855] <... bpf resumed>) = 3 [pid 29854] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29852] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 29856] write(1, "executing program\n", 18 [pid 29855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29854] exit_group(0 [pid 29852] exit_group(0 [pid 29856] <... write resumed>) = 18 [pid 29855] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29853] <... bpf resumed>) = 3 [pid 29854] <... exit_group resumed>) = ? [pid 29856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29855] exit_group(0 [pid 29853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29852] <... exit_group resumed>) = ? [pid 29855] <... exit_group resumed>) = ? [pid 29853] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29855] +++ exited with 0 +++ [pid 29853] exit_group(0 [pid 29854] +++ exited with 0 +++ [pid 29852] +++ exited with 0 +++ [pid 29856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29853] <... exit_group resumed>) = ? [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5880] restart_syscall(<... resuming interrupted clone ...> [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29853] +++ exited with 0 +++ [pid 29856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5880] <... restart_syscall resumed>) = 0 [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5876] <... restart_syscall resumed>) = 0 [pid 5874] <... restart_syscall resumed>) = 0 [pid 5878] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 29856] <... bpf resumed>) = 3 [pid 5880] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5876] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5874] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5878] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 29857 attached [pid 29856] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 29859 attached ./strace-static-x86_64: Process 29858 attached [pid 29859] set_robust_list(0x55558b7fd660, 24./strace-static-x86_64: Process 29860 attached ) = 0 [pid 29858] set_robust_list(0x55558b7fd660, 24 [pid 29857] set_robust_list(0x55558b7fd660, 24 [pid 29856] exit_group(0 [pid 5878] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29858 [pid 5876] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29859 [pid 29860] set_robust_list(0x55558b7fd660, 24 [pid 29859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29858] <... set_robust_list resumed>) = 0 [pid 29857] <... set_robust_list resumed>) = 0 [pid 29856] <... exit_group resumed>) = ? [pid 29859] <... prctl resumed>) = 0 [pid 5880] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29857 [pid 29860] <... set_robust_list resumed>) = 0 [pid 29858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29856] +++ exited with 0 +++ [pid 5874] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29860 [pid 29860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29859] setpgid(0, 0 [pid 29860] <... prctl resumed>) = 0 [pid 29858] <... prctl resumed>) = 0 [pid 29860] setpgid(0, 0 [pid 29859] <... setpgid resumed>) = 0 [pid 29858] setpgid(0, 0 [pid 29857] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29860] <... setpgid resumed>) = 0 [pid 29859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29858] <... setpgid resumed>) = 0 [pid 29857] setpgid(0, 0 [pid 29860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29857] <... setpgid resumed>) = 0 [pid 29860] <... openat resumed>) = 3 [pid 29859] <... openat resumed>) = 3 [pid 29857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29859] write(3, "1000", 4) = 4 [pid 29857] <... openat resumed>) = 3 [pid 29860] write(3, "1000", 4 [pid 29859] close(3 [pid 29858] <... openat resumed>) = 3 [pid 29860] <... write resumed>) = 4 [pid 29859] <... close resumed>) = 0 [pid 29857] write(3, "1000", 4executing program [pid 29860] close(3 [pid 29859] write(1, "executing program\n", 18 [pid 29858] write(3, "1000", 4 [pid 29857] <... write resumed>) = 4 [pid 29860] <... close resumed>) = 0 [pid 29859] <... write resumed>) = 18 [pid 29858] <... write resumed>) = 4 [pid 29857] close(3 [pid 29860] write(1, "executing program\n", 18 [pid 29859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29858] close(3 [pid 29857] <... close resumed>) = 0 executing program [pid 29860] <... write resumed>) = 18 [pid 29859] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29857] write(1, "executing program\n", 18executing program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 29860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 29859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29858] <... close resumed>) = 0 [pid 29857] <... write resumed>) = 18 [pid 29860] <... bpf resumed>, buf="cgroup", 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 29859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29858] write(1, "executing program\n", 18 [pid 29857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 29861 attached [pid 29860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29858] <... write resumed>) = 18 [pid 29857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29861] set_robust_list(0x55558b7fd660, 24 [pid 29860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 29858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 29861] <... set_robust_list resumed>) = 0 [pid 29860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29859] <... bpf resumed>) = 3 [pid 29858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x55558b7fd650) = 29861 [pid 29861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 29858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29861] <... prctl resumed>) = 0 [pid 29860] <... bpf resumed>) = 3 [pid 29859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29857] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 29861] setpgid(0, 0 [pid 29858] <... bpf resumed>) = 3 [pid 29858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29861] <... setpgid resumed>) = 0 [pid 29860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 29859] exit_group(0 [pid 29861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 29860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29859] <... exit_group resumed>) = ? [pid 29858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29857] <... bpf resumed>) = 3 [pid 29861] <... openat resumed>) = 3 [pid 29860] exit_group(0 [pid 29858] exit_group(0 [pid 29860] <... exit_group resumed>) = ? [pid 29859] +++ exited with 0 +++ [pid 29858] <... exit_group resumed>) = ? [pid 29861] write(3, "1000", 4 [pid 29857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 29861] <... write resumed>) = 4 [pid 29857] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 29861] close(3 [pid 29858] +++ exited with 0 +++ [pid 29857] exit_group(0 [pid 5876] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 29860] +++ exited with 0 +++ [pid 29861] <... close resumed>) = 0 [pid 29857] <... exit_group resumed>) = ? [pid 5876] restart_syscall(<... resuming interrupted clone ...> [pid 29861] write(1, "executing program\n", 18 [pid 5874] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5874] restart_syscall(<... resuming interrupted clone ...> [pid 5878] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5878] restart_syscall(<... resuming interrupted clone ...> [pid 29861] <... write resumed>) = 18 [pid 29857] +++ exited with 0 +++ [pid 29861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5880] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---