./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor637098550 <...> bust_list(0x5555854b4660, 24 [pid 25251] <... set_robust_list resumed>) = 0 [pid 25250] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25252 [pid 25254] set_robust_list(0x5555854b4660, 24 [pid 25252] <... set_robust_list resumed>) = 0 [pid 25254] <... set_robust_list resumed>) = 0 [pid 25253] set_robust_list(0x5555854b4660, 24 [pid 25252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25250] <... write resumed>) = 4 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25254 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25253 [pid 25254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25253] <... set_robust_list resumed>) = 0 [pid 25252] <... prctl resumed>) = 0 [pid 25254] <... prctl resumed>) = 0 [pid 25253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25252] setpgid(0, 0 [pid 25251] <... prctl resumed>) = 0 [pid 25250] close(3 [pid 25254] setpgid(0, 0 [pid 25253] <... prctl resumed>) = 0 [pid 25252] <... setpgid resumed>) = 0 [pid 25251] setpgid(0, 0 [pid 25250] <... close resumed>) = 0 [pid 25254] <... setpgid resumed>) = 0 [pid 25253] setpgid(0, 0 [pid 25252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25250] write(1, "executing program\n", 18 [pid 25251] <... setpgid resumed>) = 0 [pid 25254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25253] <... setpgid resumed>) = 0 [pid 25253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 25252] <... openat resumed>) = 3 [pid 25250] <... write resumed>) = 18 [pid 25254] <... openat resumed>) = 3 [pid 25251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25253] write(3, "1000", 4) = 4 executing program [pid 25253] close(3) = 0 [pid 25253] write(1, "executing program\n", 18) = 18 [pid 25253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25253] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25250] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25254] write(3, "1000", 4 [pid 25253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25252] write(3, "1000", 4 [pid 25251] <... openat resumed>) = 3 [pid 25250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25254] <... write resumed>) = 4 [pid 25252] <... write resumed>) = 4 [pid 25253] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25254] close(3 [pid 25252] close(3 [pid 25251] write(3, "1000", 4 [pid 25253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25251] <... write resumed>) = 4 executing program executing program [pid 25254] <... close resumed>) = 0 [pid 25252] <... close resumed>) = 0 [pid 25251] close(3 [pid 25250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25254] write(1, "executing program\n", 18 [pid 25253] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25252] write(1, "executing program\n", 18 [pid 25251] <... close resumed>) = 0 [pid 25254] <... write resumed>) = 18 [pid 25252] <... write resumed>) = 18 [pid 25254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25251] write(1, "executing program\n", 18executing program [pid 25252] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25251] <... write resumed>) = 18 [pid 25252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25252] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25253] exit_group(0 [pid 25252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25253] <... exit_group resumed>) = ? [pid 25251] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25250] <... bpf resumed>) = 3 [pid 25254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25252] <... bpf resumed>) = 3 [pid 25252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25253] +++ exited with 0 +++ [pid 25254] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25252] exit_group(0 [pid 25250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25251] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25250] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25252] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 25254] <... bpf resumed>) = 3 [pid 25250] exit_group(0 [pid 25254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25251] <... bpf resumed>) = 3 [pid 25250] <... exit_group resumed>) = ? [pid 25254] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25254] exit_group(0) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25254] +++ exited with 0 +++ [pid 25252] +++ exited with 0 +++ [pid 25251] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25250] +++ exited with 0 +++ [pid 25251] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25255 attached [pid 25251] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25255] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25255 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25251] <... exit_group resumed>) = ? [pid 25255] <... set_robust_list resumed>) = 0 [pid 25251] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25251, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25255] <... prctl resumed>) = 0 [pid 25255] setpgid(0, 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25255] <... setpgid resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25256 attached ./strace-static-x86_64: Process 25257 attached [pid 25255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25258 attached [pid 25257] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25257 [pid 25256] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25256 [pid 25256] <... set_robust_list resumed>) = 0 [pid 25257] <... set_robust_list resumed>) = 0 [pid 25256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25255] <... openat resumed>) = 3 [pid 25258] set_robust_list(0x5555854b4660, 24 [pid 25256] <... prctl resumed>) = 0 [pid 25258] <... set_robust_list resumed>) = 0 [pid 25256] setpgid(0, 0 [pid 25258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25256] <... setpgid resumed>) = 0 [pid 25258] <... prctl resumed>) = 0 [pid 25256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25258] setpgid(0, 0 [pid 25256] <... openat resumed>) = 3 [pid 25255] write(3, "1000", 4 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25258 [pid 25257] <... prctl resumed>) = 0 [pid 25255] <... write resumed>) = 4 ./strace-static-x86_64: Process 25259 attached [pid 25258] <... setpgid resumed>) = 0 [pid 25257] setpgid(0, 0 [pid 25256] write(3, "1000", 4 [pid 25255] close(3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25259 [pid 25259] set_robust_list(0x5555854b4660, 24 [pid 25258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25257] <... setpgid resumed>) = 0 [pid 25256] <... write resumed>) = 4 [pid 25255] <... close resumed>) = 0 [pid 25259] <... set_robust_list resumed>) = 0 executing program [pid 25258] <... openat resumed>) = 3 [pid 25257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25256] close(3 [pid 25255] write(1, "executing program\n", 18 [pid 25259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25258] write(3, "1000", 4executing program [pid 25256] <... close resumed>) = 0 [pid 25255] <... write resumed>) = 18 [pid 25259] <... prctl resumed>) = 0 [pid 25258] <... write resumed>) = 4 [pid 25256] write(1, "executing program\n", 18 [pid 25259] setpgid(0, 0 [pid 25258] close(3 [pid 25256] <... write resumed>) = 18 [pid 25255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25259] <... setpgid resumed>) = 0 [pid 25258] <... close resumed>) = 0 [pid 25257] <... openat resumed>) = 3 executing program [pid 25256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25256] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25255] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25257] write(3, "1000", 4 [pid 25255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25258] write(1, "executing program\n", 18 [pid 25257] <... write resumed>) = 4 [pid 25256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25259] <... openat resumed>) = 3 [pid 25258] <... write resumed>) = 18 [pid 25257] close(3 [pid 25255] <... bpf resumed>) = 3 [pid 25258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25257] <... close resumed>) = 0 [pid 25255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25259] write(3, "1000", 4 [pid 25255] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25256] <... bpf resumed>) = 3 [pid 25258] <... bpf resumed>, buf="cgroup", 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 25259] <... write resumed>) = 4 [pid 25258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25257] write(1, "executing program\n", 18 [pid 25256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25255] exit_group(0 [pid 25259] close(3 [pid 25258] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25257] <... write resumed>) = 18 [pid 25259] <... close resumed>) = 0 [pid 25256] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25255] <... exit_group resumed>) = ? [pid 25259] write(1, "executing program\n", 18 [pid 25258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25256] exit_group(0 [pid 25259] <... write resumed>) = 18 [pid 25258] <... bpf resumed>) = 3 [pid 25257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25256] <... exit_group resumed>) = ? [pid 25255] +++ exited with 0 +++ [pid 25259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25256] +++ exited with 0 +++ [pid 25259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25258] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25259] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25258] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25258] <... exit_group resumed>) = ? [pid 25257] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25260 attached [pid 25259] <... bpf resumed>) = 3 [pid 25260] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25260 [pid 25258] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25260] <... set_robust_list resumed>) = 0 [pid 25259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25257] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25257] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25261 attached [pid 25260] <... prctl resumed>) = 0 [pid 25259] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25261] set_robust_list(0x5555854b4660, 24 [pid 25260] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25261 [pid 25261] <... set_robust_list resumed>) = 0 [pid 25261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25260] <... setpgid resumed>) = 0 [pid 25260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25262 attached [pid 25261] <... prctl resumed>) = 0 [pid 25261] setpgid(0, 0) = 0 [pid 25262] set_robust_list(0x5555854b4660, 24 [pid 25261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25259] exit_group(0 [pid 25257] exit_group(0 [pid 25262] <... set_robust_list resumed>) = 0 [pid 25261] <... openat resumed>) = 3 [pid 25260] <... openat resumed>) = 3 [pid 25259] <... exit_group resumed>) = ? [pid 25257] <... exit_group resumed>) = ? [pid 25262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25261] write(3, "1000", 4 [pid 25260] write(3, "1000", 4 [pid 25262] <... prctl resumed>) = 0 [pid 25261] <... write resumed>) = 4 [pid 25260] <... write resumed>) = 4 [pid 25259] +++ exited with 0 +++ [pid 25257] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25262 [pid 25262] setpgid(0, 0 [pid 25261] close(3 [pid 25260] close(3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25262] <... setpgid resumed>) = 0 [pid 25261] <... close resumed>) = 0 [pid 25260] <... close resumed>) = 0 [pid 25261] write(1, "executing program\n", 18 executing program executing program [pid 25262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25260] write(1, "executing program\n", 18 [pid 25262] <... openat resumed>) = 3 [pid 25261] <... write resumed>) = 18 [pid 25260] <... write resumed>) = 18 [pid 25261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25262] write(3, "1000", 4 [pid 25260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25261] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25263 attached [pid 25262] <... write resumed>) = 4 [pid 25261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25263] set_robust_list(0x5555854b4660, 24 [pid 25262] close(3 [pid 25260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25263] <... set_robust_list resumed>) = 0 [pid 25262] <... close resumed>) = 0 [pid 25260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25262] write(1, "executing program\n", 18 [pid 25261] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25263 [pid 25263] <... prctl resumed>) = 0 [pid 25262] <... write resumed>) = 18 [pid 25261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25260] <... bpf resumed>) = 3 [pid 25263] setpgid(0, 0 [pid 25262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25263] <... setpgid resumed>) = 0 [pid 25262] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25261] exit_group(0 [pid 25262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25260] exit_group(0) = ? [pid 25263] <... openat resumed>) = 3 [pid 25262] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25261] <... exit_group resumed>) = ? [pid 25263] write(3, "1000", 4 [pid 25262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25260] +++ exited with 0 +++ [pid 25263] <... write resumed>) = 4 [pid 25262] <... bpf resumed>) = 3 [pid 25263] close(3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25263] <... close resumed>) = 0 [pid 25261] +++ exited with 0 +++ executing program [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25263] write(1, "executing program\n", 18 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25263] <... write resumed>) = 18 [pid 25262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25262] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25262] exit_group(0) = ? ./strace-static-x86_64: Process 25264 attached [pid 25263] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25264] set_robust_list(0x5555854b4660, 24 [pid 25263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25262] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25264 ./strace-static-x86_64: Process 25265 attached [pid 25263] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25265 [pid 25263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25265] set_robust_list(0x5555854b4660, 24 [pid 25264] <... set_robust_list resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25265] <... set_robust_list resumed>) = 0 [pid 25263] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25263] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25263] exit_group(0./strace-static-x86_64: Process 25266 attached [pid 25265] <... prctl resumed>) = 0 [pid 25264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25266] set_robust_list(0x5555854b4660, 24 [pid 25265] setpgid(0, 0 [pid 25264] <... prctl resumed>) = 0 [pid 25263] <... exit_group resumed>) = ? [pid 25266] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25266 ./strace-static-x86_64: Process 25267 attached [pid 25265] <... setpgid resumed>) = 0 [pid 25264] setpgid(0, 0 [pid 25263] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25267 [pid 25266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25267] set_robust_list(0x5555854b4660, 24 [pid 25266] <... prctl resumed>) = 0 [pid 25265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25264] <... setpgid resumed>) = 0 [pid 25267] <... set_robust_list resumed>) = 0 [pid 25266] setpgid(0, 0 [pid 25265] <... openat resumed>) = 3 [pid 25264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25265] write(3, "1000", 4executing program [pid 25266] <... setpgid resumed>) = 0 [pid 25265] <... write resumed>) = 4 [pid 25267] <... prctl resumed>) = 0 [pid 25264] <... openat resumed>) = 3 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25265] close(3) = 0 [pid 25264] write(3, "1000", 4 [pid 25265] write(1, "executing program\n", 18 [pid 25264] <... write resumed>) = 4 [pid 25267] setpgid(0, 0 [pid 25266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25265] <... write resumed>) = 18 [pid 25264] close(3 [pid 25267] <... setpgid resumed>) = 0 executing program [pid 25265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25266] <... openat resumed>) = 3 [pid 25264] <... close resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25265] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25264] write(1, "executing program\n", 18 [pid 25266] write(3, "1000", 4 [pid 25265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25264] <... write resumed>) = 18 [pid 25267] <... openat resumed>) = 3 [pid 25266] <... write resumed>) = 4 [pid 25265] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25266] close(3 [pid 25265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25267] write(3, "1000", 4 [pid 25266] <... close resumed>) = 0 [pid 25267] <... write resumed>) = 4 [pid 25266] write(1, "executing program\n", 18 [pid 25265] <... bpf resumed>) = 3 executing program [pid 25264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25267] close(3 [pid 25266] <... write resumed>) = 18 [pid 25265] bpf(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 25268 attached [pid 25267] <... close resumed>) = 0 [pid 25266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25264] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25267] write(1, "executing program\n", 18 [pid 25268] set_robust_list(0x5555854b4660, 24 [pid 25266] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25265] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25268 [pid 25268] <... set_robust_list resumed>) = 0 [pid 25267] <... write resumed>) = 18 [pid 25266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25265] exit_group(0 [pid 25268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25264] <... bpf resumed>) = 3 [pid 25268] <... prctl resumed>) = 0 [pid 25266] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25265] <... exit_group resumed>) = ? [pid 25268] setpgid(0, 0 [pid 25267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25267] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25266] <... bpf resumed>) = 3 [pid 25264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25268] <... setpgid resumed>) = 0 [pid 25267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25265] +++ exited with 0 +++ [pid 25264] exit_group(0 [pid 25268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25266] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25264] <... exit_group resumed>) = ? [pid 25268] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25268] write(3, "1000", 4 [pid 25266] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25268] <... write resumed>) = 4 [pid 25268] close(3 [pid 25266] exit_group(0 [pid 25268] <... close resumed>) = 0 [pid 25266] <... exit_group resumed>) = ? [pid 25267] <... bpf resumed>) = 3 [pid 25264] +++ exited with 0 +++ [pid 25268] write(1, "executing program\n", 18 [pid 25267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25266] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25268] <... write resumed>) = 18 [pid 25267] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25267] exit_group(0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25268] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25267] <... exit_group resumed>) = ? [pid 25268] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25267] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... restart_syscall resumed>) = 0 [pid 25268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25269 attached [pid 25268] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25269 [pid 25269] set_robust_list(0x5555854b4660, 24 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25268] exit_group(0./strace-static-x86_64: Process 25270 attached [pid 25269] <... set_robust_list resumed>) = 0 [pid 25268] <... exit_group resumed>) = ? [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25271 attached [pid 25270] set_robust_list(0x5555854b4660, 24 [pid 25269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25270 [pid 25271] set_robust_list(0x5555854b4660, 24 [pid 25270] <... set_robust_list resumed>) = 0 [pid 25268] +++ exited with 0 +++ [pid 25269] <... prctl resumed>) = 0 [pid 25271] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25271 [pid 25270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25269] setpgid(0, 0) = 0 [pid 25269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25272 attached [pid 25271] <... prctl resumed>) = 0 [pid 25270] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25271] setpgid(0, 0 [pid 25270] setpgid(0, 0 [pid 25269] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25272 ./strace-static-x86_64: Process 25273 attached [pid 25272] set_robust_list(0x5555854b4660, 24 [pid 25271] <... setpgid resumed>) = 0 [pid 25270] <... setpgid resumed>) = 0 [pid 25273] set_robust_list(0x5555854b4660, 24 [pid 25272] <... set_robust_list resumed>) = 0 [pid 25271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25269] write(3, "1000", 4 [pid 25273] <... set_robust_list resumed>) = 0 [pid 25272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25271] <... openat resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25273 [pid 25273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25272] <... prctl resumed>) = 0 [pid 25270] <... openat resumed>) = 3 [pid 25269] <... write resumed>) = 4 [pid 25270] write(3, "1000", 4 [pid 25269] close(3 [pid 25271] write(3, "1000", 4 [pid 25270] <... write resumed>) = 4 executing program executing program executing program [pid 25272] setpgid(0, 0 [pid 25271] <... write resumed>) = 4 [pid 25270] close(3 [pid 25269] <... close resumed>) = 0 [pid 25271] close(3 [pid 25270] <... close resumed>) = 0 [pid 25269] write(1, "executing program\n", 18 [pid 25271] <... close resumed>) = 0 [pid 25270] write(1, "executing program\n", 18 [pid 25269] <... write resumed>) = 18 [pid 25271] write(1, "executing program\n", 18 [pid 25270] <... write resumed>) = 18 [pid 25273] <... prctl resumed>) = 0 [pid 25272] <... setpgid resumed>) = 0 [pid 25271] <... write resumed>) = 18 [pid 25269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25273] setpgid(0, 0 [pid 25272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25271] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25270] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25269] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25272] <... openat resumed>) = 3 [pid 25271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25273] <... setpgid resumed>) = 0 [pid 25271] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25270] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25269] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25272] write(3, "1000", 4 [pid 25271] <... bpf resumed>) = 3 [pid 25270] <... bpf resumed>) = 3 [pid 25269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25273] <... openat resumed>) = 3 [pid 25271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25272] <... write resumed>) = 4 [pid 25272] close(3) = 0 [pid 25272] write(1, "executing program\n", 18executing program ) = 18 [pid 25269] <... bpf resumed>) = 3 [pid 25272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25273] write(3, "1000", 4 [pid 25271] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25270] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25273] <... write resumed>) = 4 [pid 25272] <... bpf resumed>) = 3 [pid 25271] exit_group(0 [pid 25269] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] close(3 [pid 25272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25271] <... exit_group resumed>) = ? [pid 25270] exit_group(0 [pid 25269] exit_group(0 [pid 25273] <... close resumed>) = 0 [pid 25272] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25273] write(1, "executing program\n", 18 [pid 25272] exit_group(0 [pid 25270] <... exit_group resumed>) = ? [pid 25272] <... exit_group resumed>) = ? executing program [pid 25273] <... write resumed>) = 18 [pid 25271] +++ exited with 0 +++ [pid 25270] +++ exited with 0 +++ [pid 25269] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25272] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25275 attached ./strace-static-x86_64: Process 25274 attached ) = -1 ENOENT (No such file or directory) [pid 25269] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25274 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25274] set_robust_list(0x5555854b4660, 24 [pid 25273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25275 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25275] set_robust_list(0x5555854b4660, 24 [pid 25274] <... set_robust_list resumed>) = 0 [pid 25273] <... bpf resumed>) = 3 [pid 25275] <... set_robust_list resumed>) = 0 [pid 25274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25274] setpgid(0, 0 [pid 25273] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25274] <... setpgid resumed>) = 0 [pid 25275] <... prctl resumed>) = 0 [pid 25275] setpgid(0, 0./strace-static-x86_64: Process 25276 attached ) = 0 ./strace-static-x86_64: Process 25277 attached [pid 25275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25276] set_robust_list(0x5555854b4660, 24 [pid 25274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25273] exit_group(0 [pid 25277] set_robust_list(0x5555854b4660, 24executing program [pid 25273] <... exit_group resumed>) = ? [pid 25277] <... set_robust_list resumed>) = 0 [pid 25275] <... openat resumed>) = 3 [pid 25277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25276] <... set_robust_list resumed>) = 0 [pid 25274] <... openat resumed>) = 3 [pid 25275] write(3, "1000", 4) = 4 [pid 25275] close(3) = 0 [pid 25275] write(1, "executing program\n", 18) = 18 [pid 25275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25273] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25276 [pid 25275] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25274] write(3, "1000", 4 [pid 25275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25276] <... prctl resumed>) = 0 [pid 25274] <... write resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25277 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25277] <... prctl resumed>) = 0 [pid 25276] setpgid(0, 0 [pid 25275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25274] close(3 [pid 25277] setpgid(0, 0 [pid 25276] <... setpgid resumed>) = 0 [pid 25275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25274] <... close resumed>) = 0 [pid 25277] <... setpgid resumed>) = 0 [pid 25276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25275] <... bpf resumed>) = 3 [pid 25274] write(1, "executing program\n", 18 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25276] <... openat resumed>) = 3 [pid 25275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 25274] <... write resumed>) = 18 [pid 25275] exit_group(0 [pid 25274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25275] <... exit_group resumed>) = ? [pid 25277] <... openat resumed>) = 3 [pid 25276] write(3, "1000", 4 [pid 25275] +++ exited with 0 +++ [pid 25274] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25277] write(3, "1000", 4 [pid 25276] <... write resumed>) = 4 [pid 25274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25274] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25278 attached [pid 25278] set_robust_list(0x5555854b4660, 24) = 0 [pid 25278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25278 [pid 25278] <... prctl resumed>) = 0 [pid 25278] setpgid(0, 0) = 0 [pid 25277] <... write resumed>) = 4 [pid 25276] close(3 [pid 25274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25277] close(3 [pid 25276] <... close resumed>) = 0 [pid 25274] <... bpf resumed>) = 3 [pid 25278] write(3, "1000", 4executing program executing program [pid 25277] <... close resumed>) = 0 [pid 25276] write(1, "executing program\n", 18 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25278] <... write resumed>) = 4 [pid 25277] write(1, "executing program\n", 18 [pid 25276] <... write resumed>) = 18 [pid 25274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25277] <... write resumed>) = 18 [pid 25278] close(3 [pid 25276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25274] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25278] <... close resumed>) = 0 executing program [pid 25277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25278] write(1, "executing program\n", 18) = 18 [pid 25278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25277] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25274] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25278] <... bpf resumed>) = 3 [pid 25276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25274] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25279 attached [pid 25278] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25277] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25279] set_robust_list(0x5555854b4660, 24 [pid 25278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25274] +++ exited with 0 +++ [pid 25279] <... set_robust_list resumed>) = 0 [pid 25278] exit_group(0 [pid 25277] <... bpf resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25279 [pid 25279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25276] <... bpf resumed>) = 3 [pid 25279] <... prctl resumed>) = 0 [pid 25278] <... exit_group resumed>) = ? [pid 25277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25279] setpgid(0, 0 [pid 25277] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25277] exit_group(0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25279] <... setpgid resumed>) = 0 [pid 25278] +++ exited with 0 +++ [pid 25277] <... exit_group resumed>) = ? [pid 25276] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25280 attached [pid 25279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25276] exit_group(0 [pid 25279] <... openat resumed>) = 3 [pid 25277] +++ exited with 0 +++ [pid 25280] set_robust_list(0x5555854b4660, 24 [pid 25276] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25280 [pid 25280] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25279] write(3, "1000", 4 [pid 25276] +++ exited with 0 +++ [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25280] <... prctl resumed>) = 0 [pid 25279] <... write resumed>) = 4 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25280] setpgid(0, 0 [pid 25279] close(3 [pid 25280] <... setpgid resumed>) = 0 [pid 25279] <... close resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25282 attached ./strace-static-x86_64: Process 25281 attached [pid 25280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25279] write(1, "executing program\n", 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25279] <... write resumed>) = 18 [pid 25282] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25283 attached ) = 0 [pid 25281] set_robust_list(0x5555854b4660, 24 [pid 25280] <... openat resumed>) = 3 [pid 25279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25281 [pid 25283] set_robust_list(0x5555854b4660, 24 [pid 25282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25281] <... set_robust_list resumed>) = 0 [pid 25280] write(3, "1000", 4 [pid 25279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25282 [pid 25283] <... set_robust_list resumed>) = 0 [pid 25282] <... prctl resumed>) = 0 [pid 25281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25280] <... write resumed>) = 4 [pid 25279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25283 [pid 25283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25282] setpgid(0, 0 [pid 25280] close(3 [pid 25279] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25283] <... prctl resumed>) = 0 [pid 25282] <... setpgid resumed>) = 0 [pid 25281] <... prctl resumed>) = 0 [pid 25280] <... close resumed>) = 0 [pid 25279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25283] setpgid(0, 0 [pid 25282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25281] setpgid(0, 0 [pid 25280] write(1, "executing program\n", 18executing program [pid 25279] <... bpf resumed>) = 3 [pid 25280] <... write resumed>) = 18 [pid 25283] <... setpgid resumed>) = 0 [pid 25281] <... setpgid resumed>) = 0 [pid 25282] <... openat resumed>) = 3 [pid 25279] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25279] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25283] <... openat resumed>) = 3 [pid 25282] write(3, "1000", 4 [pid 25281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25279] exit_group(0 [pid 25283] write(3, "1000", 4 [pid 25282] <... write resumed>) = 4 [pid 25280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25283] <... write resumed>) = 4 [pid 25282] close(3executing program executing program [pid 25281] <... openat resumed>) = 3 [pid 25280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25279] <... exit_group resumed>) = ? [pid 25283] close(3 [pid 25282] <... close resumed>) = 0 [pid 25283] <... close resumed>) = 0 [pid 25282] write(1, "executing program\n", 18 [pid 25280] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25283] write(1, "executing program\n", 18 [pid 25282] <... write resumed>) = 18 [pid 25281] write(3, "1000", 4 [pid 25280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25283] <... write resumed>) = 18 [pid 25282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25281] <... write resumed>) = 4 [pid 25280] <... bpf resumed>) = 3 [pid 25279] +++ exited with 0 +++ [pid 25282] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25281] close(3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25283] <... bpf resumed>, buf="cgroup", 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 25281] <... close resumed>) = 0 [pid 25280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25282] <... bpf resumed>) = 3 [pid 25281] write(1, "executing program\n", 18 [pid 25280] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] <... write resumed>) = 18 [pid 25282] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25283] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25280] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25282] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25281] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25280] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25284 attached [pid 25281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25284] set_robust_list(0x5555854b4660, 24 [pid 25282] exit_group(0 [pid 25281] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25283] <... bpf resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25284 [pid 25284] <... set_robust_list resumed>) = 0 [pid 25282] <... exit_group resumed>) = ? [pid 25281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25280] +++ exited with 0 +++ [pid 25284] <... prctl resumed>) = 0 [pid 25282] +++ exited with 0 +++ [pid 25281] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25283] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25284] setpgid(0, 0) = 0 [pid 25283] exit_group(0 [pid 25281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25283] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25281] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... restart_syscall resumed>) = 0 [pid 25281] exit_group(0 [pid 25284] <... openat resumed>) = 3 [pid 25283] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 25281] <... exit_group resumed>) = ? [pid 25284] write(3, "1000", 4) = 4 [pid 25284] close(3) = 0 [pid 25284] write(1, "executing program\n", 18executing program ) = 18 [pid 25284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25281] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25284] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25285 attached [pid 25284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25285] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25285 [pid 25285] <... set_robust_list resumed>) = 0 [pid 25285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25284] <... bpf resumed>) = 3 [pid 25285] <... prctl resumed>) = 0 [pid 25285] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25286 attached [pid 25285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25286] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25286 [pid 25286] <... set_robust_list resumed>) = 0 [pid 25286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25285] <... openat resumed>) = 3 [pid 25284] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25284] exit_group(0 [pid 25285] write(3, "1000", 4 [pid 25284] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25287 attached [pid 25286] <... prctl resumed>) = 0 [pid 25286] setpgid(0, 0) = 0 [pid 25286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25287] set_robust_list(0x5555854b4660, 24 [pid 25286] <... openat resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25287 [pid 25287] <... set_robust_list resumed>) = 0 [pid 25287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25285] <... write resumed>) = 4 [pid 25286] write(3, "1000", 4 [pid 25285] close(3 [pid 25287] <... prctl resumed>) = 0 [pid 25286] <... write resumed>) = 4 executing program executing program [pid 25287] setpgid(0, 0 [pid 25286] close(3) = 0 [pid 25285] <... close resumed>) = 0 ./strace-static-x86_64: Process 25288 attached [pid 25288] set_robust_list(0x5555854b4660, 24 [pid 25287] <... setpgid resumed>) = 0 [pid 25286] write(1, "executing program\n", 18 [pid 25285] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25288 [pid 25288] <... set_robust_list resumed>) = 0 [pid 25287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25286] <... write resumed>) = 18 [pid 25285] <... write resumed>) = 18 [pid 25284] +++ exited with 0 +++ [pid 25288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25287] <... openat resumed>) = 3 [pid 25285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25288] <... prctl resumed>) = 0 [pid 25287] write(3, "1000", 4 [pid 25286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25285] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25288] setpgid(0, 0 [pid 25286] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25288] <... setpgid resumed>) = 0 [pid 25287] <... write resumed>) = 4 [pid 25286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25285] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... restart_syscall resumed>) = 0 [pid 25288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25287] close(3 [pid 25286] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25287] <... close resumed>) = 0 executing program [pid 25287] write(1, "executing program\n", 18 [pid 25286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25288] <... openat resumed>) = 3 [pid 25287] <... write resumed>) = 18 [pid 25285] <... bpf resumed>) = 3 [pid 25288] write(3, "1000", 4 [pid 25287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25286] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25288] <... write resumed>) = 4 [pid 25287] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25288] close(3 [pid 25287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25286] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25288] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 25289 attached [pid 25288] write(1, "executing program\n", 18) = 18 [pid 25287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25286] exit_group(0 [pid 25285] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25289 [pid 25289] set_robust_list(0x5555854b4660, 24 [pid 25288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25286] <... exit_group resumed>) = ? [pid 25285] exit_group(0 [pid 25289] <... set_robust_list resumed>) = 0 [pid 25288] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25289] <... prctl resumed>) = 0 [pid 25289] setpgid(0, 0 [pid 25288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25286] +++ exited with 0 +++ [pid 25287] <... bpf resumed>) = 3 [pid 25285] <... exit_group resumed>) = ? [pid 25289] <... setpgid resumed>) = 0 [pid 25288] <... bpf resumed>) = 3 [pid 25288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25285] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25289] <... openat resumed>) = 3 [pid 25288] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25287] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25289] write(3, "1000", 4 [pid 25288] exit_group(0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25288] <... exit_group resumed>) = ? [pid 25287] exit_group(0 [pid 25289] <... write resumed>) = 4 [pid 25289] close(3) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25289] write(1, "executing program\n", 18./strace-static-x86_64: Process 25290 attached [pid 25287] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25288] +++ exited with 0 +++ executing program [pid 25289] <... write resumed>) = 18 [pid 25289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25289] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25287] +++ exited with 0 +++ ./strace-static-x86_64: Process 25291 attached [pid 25290] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25290 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25291 [pid 25291] set_robust_list(0x5555854b4660, 24 [pid 25290] <... set_robust_list resumed>) = 0 [pid 25289] <... bpf resumed>) = 3 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25291] <... set_robust_list resumed>) = 0 [pid 25291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25290] <... prctl resumed>) = 0 [pid 25289] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25291] <... prctl resumed>) = 0 [pid 25290] setpgid(0, 0 [pid 25289] exit_group(0 [pid 25291] setpgid(0, 0 [pid 25290] <... setpgid resumed>) = 0 [pid 25289] <... exit_group resumed>) = ? [pid 25291] <... setpgid resumed>) = 0 [pid 25290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... restart_syscall resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25292 attached [pid 25289] +++ exited with 0 +++ [pid 25291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25290] <... openat resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25292] set_robust_list(0x5555854b4660, 24 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25292] <... set_robust_list resumed>) = 0 [pid 25290] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25292 [pid 25292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25291] <... openat resumed>) = 3 [pid 25290] <... write resumed>) = 4 [pid 25290] close(3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25292] <... prctl resumed>) = 0 [pid 25290] <... close resumed>) = 0 ./strace-static-x86_64: Process 25294 attached ./strace-static-x86_64: Process 25293 attached [pid 25292] setpgid(0, 0 [pid 25291] write(3, "1000", 4 [pid 25290] write(1, "executing program\n", 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25293 [pid 25294] set_robust_list(0x5555854b4660, 24 [pid 25293] set_robust_list(0x5555854b4660, 24 [pid 25294] <... set_robust_list resumed>) = 0 [pid 25293] <... set_robust_list resumed>) = 0 executing program [pid 25294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25293] setpgid(0, 0 [pid 25292] <... setpgid resumed>) = 0 [pid 25290] <... write resumed>) = 18 [pid 25294] <... prctl resumed>) = 0 [pid 25293] <... setpgid resumed>) = 0 [pid 25291] <... write resumed>) = 4 executing program [pid 25294] setpgid(0, 0 [pid 25293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25291] close(3 [pid 25290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25294 [pid 25291] <... close resumed>) = 0 [pid 25290] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25291] write(1, "executing program\n", 18 [pid 25290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25291] <... write resumed>) = 18 [pid 25294] <... setpgid resumed>) = 0 [pid 25293] <... openat resumed>) = 3 [pid 25291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25293] write(3, "1000", 4 [pid 25290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25294] <... openat resumed>) = 3 [pid 25293] <... write resumed>) = 4 [pid 25292] <... openat resumed>) = 3 [pid 25291] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25294] write(3, "1000", 4 [pid 25293] close(3executing program [pid 25292] write(3, "1000", 4 [pid 25291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25293] <... close resumed>) = 0 [pid 25292] <... write resumed>) = 4 [pid 25293] write(1, "executing program\n", 18 [pid 25291] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25292] close(3 [pid 25294] <... write resumed>) = 4 [pid 25293] <... write resumed>) = 18 [pid 25293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25290] <... bpf resumed>) = 3 [pid 25293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25294] close(3 [pid 25293] <... bpf resumed>) = 3 [pid 25292] <... close resumed>) = 0 [pid 25291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25294] <... close resumed>) = 0 [pid 25293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25292] write(1, "executing program\n", 18 [pid 25291] <... bpf resumed>) = 3 [pid 25294] write(1, "executing program\n", 18 [pid 25293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25292] <... write resumed>) = 18 [pid 25290] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25294] <... write resumed>) = 18 [pid 25293] exit_group(0 [pid 25292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25290] exit_group(0 [pid 25294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25293] <... exit_group resumed>) = ? [pid 25292] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25290] <... exit_group resumed>) = ? [pid 25291] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25291] exit_group(0 [pid 25294] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25293] +++ exited with 0 +++ [pid 25291] <... exit_group resumed>) = ? [pid 25294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25290] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25294] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25291] +++ exited with 0 +++ [pid 25292] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25294] <... bpf resumed>) = 3 [pid 25292] <... bpf resumed>) = 3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25294] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25294] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25294] exit_group(0 [pid 25292] exit_group(0 [pid 25294] <... exit_group resumed>) = ? [pid 25292] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25294] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25295 ./strace-static-x86_64: Process 25297 attached ./strace-static-x86_64: Process 25296 attached ./strace-static-x86_64: Process 25295 attached [pid 25292] +++ exited with 0 +++ [pid 25297] set_robust_list(0x5555854b4660, 24 [pid 25296] set_robust_list(0x5555854b4660, 24 [pid 25295] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25296 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25297 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25296] <... set_robust_list resumed>) = 0 [pid 25295] <... set_robust_list resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25296] <... prctl resumed>) = 0 [pid 25297] <... set_robust_list resumed>) = 0 [pid 25295] <... prctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... restart_syscall resumed>) = 0 [pid 25297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25296] setpgid(0, 0 [pid 25295] setpgid(0, 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25298 attached [pid 25297] <... prctl resumed>) = 0 [pid 25295] <... setpgid resumed>) = 0 [pid 25297] setpgid(0, 0 [pid 25298] set_robust_list(0x5555854b4660, 24 [pid 25296] <... setpgid resumed>) = 0 [pid 25295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25299 attached [pid 25298] <... set_robust_list resumed>) = 0 [pid 25297] <... setpgid resumed>) = 0 [pid 25296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25299] set_robust_list(0x5555854b4660, 24 [pid 25298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25295] <... openat resumed>) = 3 [pid 25299] <... set_robust_list resumed>) = 0 [pid 25298] <... prctl resumed>) = 0 [pid 25296] <... openat resumed>) = 3 [pid 25295] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25298 [pid 25297] <... openat resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25299 [pid 25298] setpgid(0, 0 [pid 25295] <... write resumed>) = 4 [pid 25299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25296] write(3, "1000", 4 [pid 25295] close(3 [pid 25299] <... prctl resumed>) = 0 [pid 25298] <... setpgid resumed>) = 0 [pid 25297] write(3, "1000", 4 [pid 25296] <... write resumed>) = 4 [pid 25295] <... close resumed>) = 0 [pid 25296] close(3 [pid 25295] write(1, "executing program\n", 18 [pid 25296] <... close resumed>) = 0 [pid 25295] <... write resumed>) = 18 [pid 25296] write(1, "executing program\n", 18 [pid 25295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25296] <... write resumed>) = 18 executing program executing program [pid 25296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25299] setpgid(0, 0 [pid 25298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25297] <... write resumed>) = 4 [pid 25295] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25299] <... setpgid resumed>) = 0 [pid 25298] <... openat resumed>) = 3 [pid 25297] close(3 [pid 25296] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25298] write(3, "1000", 4 [pid 25297] <... close resumed>) = 0 [pid 25296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25299] write(3, "1000", 4 [pid 25296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25299] <... write resumed>) = 4 executing program [pid 25298] <... write resumed>) = 4 [pid 25297] write(1, "executing program\n", 18 [pid 25296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25299] close(3 [pid 25298] close(3 [pid 25297] <... write resumed>) = 18 [pid 25295] <... bpf resumed>) = 3 executing program executing program [pid 25299] <... close resumed>) = 0 [pid 25298] <... close resumed>) = 0 [pid 25297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25296] <... bpf resumed>) = 3 [pid 25299] write(1, "executing program\n", 18 [pid 25298] write(1, "executing program\n", 18 [pid 25297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25299] <... write resumed>) = 18 [pid 25298] <... write resumed>) = 18 [pid 25297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25299] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25295] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25296] exit_group(0 [pid 25299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25295] exit_group(0) = ? [pid 25299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25297] <... bpf resumed>) = 3 [pid 25296] <... exit_group resumed>) = ? [pid 25299] <... bpf resumed>) = 3 [pid 25296] +++ exited with 0 +++ [pid 25295] +++ exited with 0 +++ [pid 25298] <... bpf resumed>) = 3 [pid 25297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25297] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25297] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25300 attached [pid 25299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25298] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25297] +++ exited with 0 +++ [pid 25298] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25298] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25300] set_robust_list(0x5555854b4660, 24 [pid 25299] exit_group(0 [pid 25300] <... set_robust_list resumed>) = 0 [pid 25299] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25301 attached [pid 25298] +++ exited with 0 +++ [pid 25301] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25301] <... set_robust_list resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25299] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25301 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25300 [pid 25301] setpgid(0, 0 [pid 25300] <... prctl resumed>) = 0 [pid 25301] <... setpgid resumed>) = 0 [pid 25300] setpgid(0, 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25300] <... setpgid resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25301] <... openat resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25300] <... openat resumed>) = 3 [pid 25300] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 25303 attached ./strace-static-x86_64: Process 25302 attached [pid 25300] close(3) = 0 ./strace-static-x86_64: Process 25304 attached [pid 25303] set_robust_list(0x5555854b4660, 24 [pid 25302] set_robust_list(0x5555854b4660, 24 executing program [pid 25301] write(3, "1000", 4 [pid 25300] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25302 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25303 [pid 25304] set_robust_list(0x5555854b4660, 24 [pid 25303] <... set_robust_list resumed>) = 0 [pid 25302] <... set_robust_list resumed>) = 0 [pid 25301] <... write resumed>) = 4 [pid 25300] <... write resumed>) = 18 [pid 25304] <... set_robust_list resumed>) = 0 [pid 25303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25301] close(3 [pid 25300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25304 [pid 25304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25303] <... prctl resumed>) = 0 [pid 25302] <... prctl resumed>) = 0 [pid 25301] <... close resumed>) = 0 [pid 25300] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25302] setpgid(0, 0 [pid 25300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25304] <... prctl resumed>) = 0 executing program [pid 25303] setpgid(0, 0 [pid 25302] <... setpgid resumed>) = 0 [pid 25301] write(1, "executing program\n", 18 [pid 25300] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25304] setpgid(0, 0 [pid 25303] <... setpgid resumed>) = 0 [pid 25302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25304] <... setpgid resumed>) = 0 [pid 25303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25301] <... write resumed>) = 18 [pid 25304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25302] <... openat resumed>) = 3 [pid 25300] <... bpf resumed>) = 3 [pid 25303] <... openat resumed>) = 3 [pid 25301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25303] write(3, "1000", 4 [pid 25302] write(3, "1000", 4 [pid 25304] <... openat resumed>) = 3 [pid 25301] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25300] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25304] write(3, "1000", 4 [pid 25303] <... write resumed>) = 4 [pid 25302] <... write resumed>) = 4 [pid 25301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25300] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25304] <... write resumed>) = 4 [pid 25303] close(3 [pid 25302] close(3 [pid 25301] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25304] close(3 [pid 25303] <... close resumed>) = 0 executing program executing program [pid 25304] <... close resumed>) = 0 [pid 25303] write(1, "executing program\n", 18 [pid 25302] <... close resumed>) = 0 [pid 25301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25300] exit_group(0 [pid 25304] write(1, "executing program\n", 18 [pid 25303] <... write resumed>) = 18 [pid 25302] write(1, "executing program\n", 18executing program [pid 25304] <... write resumed>) = 18 [pid 25303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25302] <... write resumed>) = 18 [pid 25304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25301] <... bpf resumed>) = 3 [pid 25300] <... exit_group resumed>) = ? [pid 25304] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25303] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25300] +++ exited with 0 +++ [pid 25303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25304] <... bpf resumed>) = 3 [pid 25303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25301] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25301] exit_group(0 [pid 25303] <... bpf resumed>) = 3 [pid 25301] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25304] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25302] <... bpf resumed>) = 3 [pid 25304] exit_group(0 [pid 25302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25304] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25305 attached [pid 25304] +++ exited with 0 +++ [pid 25303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25301] +++ exited with 0 +++ [pid 25305] set_robust_list(0x5555854b4660, 24 [pid 25303] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25305 [pid 25305] <... set_robust_list resumed>) = 0 [pid 25302] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25303] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25303] <... exit_group resumed>) = ? [pid 25305] <... prctl resumed>) = 0 [pid 25302] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25305] setpgid(0, 0 [pid 25303] +++ exited with 0 +++ [pid 25305] <... setpgid resumed>) = 0 [pid 25302] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25305] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25305] write(3, "1000", 4 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25305] <... write resumed>) = 4 [pid 25305] close(3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25305] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25307 attached ./strace-static-x86_64: Process 25306 attached executing program [pid 25305] write(1, "executing program\n", 18 [pid 25307] set_robust_list(0x5555854b4660, 24 [pid 25305] <... write resumed>) = 18 ./strace-static-x86_64: Process 25309 attached ./strace-static-x86_64: Process 25308 attached [pid 25307] <... set_robust_list resumed>) = 0 [pid 25306] set_robust_list(0x5555854b4660, 24 [pid 25305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25308 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25307 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25306 [pid 25309] set_robust_list(0x5555854b4660, 24 [pid 25308] set_robust_list(0x5555854b4660, 24 [pid 25309] <... set_robust_list resumed>) = 0 [pid 25308] <... set_robust_list resumed>) = 0 [pid 25306] <... set_robust_list resumed>) = 0 [pid 25305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25307] <... prctl resumed>) = 0 [pid 25305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25309 [pid 25309] <... prctl resumed>) = 0 [pid 25308] <... prctl resumed>) = 0 [pid 25307] setpgid(0, 0 [pid 25306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25305] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25309] setpgid(0, 0 [pid 25308] setpgid(0, 0 [pid 25307] <... setpgid resumed>) = 0 [pid 25306] <... prctl resumed>) = 0 [pid 25309] <... setpgid resumed>) = 0 [pid 25308] <... setpgid resumed>) = 0 [pid 25307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25306] setpgid(0, 0 [pid 25309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25306] <... setpgid resumed>) = 0 [pid 25307] <... openat resumed>) = 3 [pid 25305] <... bpf resumed>) = 3 [pid 25307] write(3, "1000", 4 [pid 25306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25307] <... write resumed>) = 4 [pid 25307] close(3executing program [pid 25309] <... openat resumed>) = 3 [pid 25308] <... openat resumed>) = 3 [pid 25307] <... close resumed>) = 0 [pid 25307] write(1, "executing program\n", 18 [pid 25306] <... openat resumed>) = 3 [pid 25305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25308] write(3, "1000", 4 [pid 25309] write(3, "1000", 4 [pid 25307] <... write resumed>) = 18 [pid 25306] write(3, "1000", 4 [pid 25309] <... write resumed>) = 4 [pid 25308] <... write resumed>) = 4 [pid 25306] <... write resumed>) = 4 [pid 25309] close(3 [pid 25308] close(3 [pid 25306] close(3 [pid 25309] <... close resumed>) = 0 [pid 25308] <... close resumed>) = 0 [pid 25306] <... close resumed>) = 0 executing program executing program [pid 25309] write(1, "executing program\n", 18 [pid 25308] write(1, "executing program\n", 18 [pid 25307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25306] write(1, "executing program\n", 18 [pid 25305] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25309] <... write resumed>) = 18 [pid 25308] <... write resumed>) = 18 [pid 25307] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25306] <... write resumed>) = 18 [pid 25305] exit_group(0 [pid 25308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25305] <... exit_group resumed>) = ? [pid 25309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25305] +++ exited with 0 +++ [pid 25309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25307] <... bpf resumed>) = 3 [pid 25306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25307] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25307] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25311 attached [pid 25307] <... exit_group resumed>) = ? [pid 25311] set_robust_list(0x5555854b4660, 24 [pid 25307] +++ exited with 0 +++ [pid 25306] <... bpf resumed>) = 3 [pid 25311] <... set_robust_list resumed>) = 0 [pid 25309] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25311 [pid 25306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25311] <... prctl resumed>) = 0 [pid 25309] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25308] <... bpf resumed>) = 3 [pid 25306] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25311] setpgid(0, 0 [pid 25309] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25311] <... setpgid resumed>) = 0 [pid 25311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25309] exit_group(0 [pid 25306] exit_group(0 [pid 25309] <... exit_group resumed>) = ? [pid 25308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25306] <... exit_group resumed>) = ? [pid 25311] <... openat resumed>) = 3 [pid 25309] +++ exited with 0 +++ [pid 25308] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25306] +++ exited with 0 +++ [pid 25311] write(3, "1000", 4 [pid 25308] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25311] <... write resumed>) = 4 [pid 25308] <... exit_group resumed>) = ? [pid 25311] close(3) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25311] write(1, "executing program\n", 18 [pid 25308] +++ exited with 0 +++ ./strace-static-x86_64: Process 25312 attached [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25312] set_robust_list(0x5555854b4660, 24 [pid 25311] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25313 attached [pid 25312] <... set_robust_list resumed>) = 0 [pid 25311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25312 ./strace-static-x86_64: Process 25314 attached [pid 25312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25313 [pid 25314] set_robust_list(0x5555854b4660, 24 [pid 25311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25314 [pid 25314] <... set_robust_list resumed>) = 0 [pid 25313] set_robust_list(0x5555854b4660, 24 [pid 25312] <... prctl resumed>) = 0 [pid 25311] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25313] <... set_robust_list resumed>) = 0 [pid 25312] setpgid(0, 0 [pid 25311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25314] <... prctl resumed>) = 0 [pid 25313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25312] <... setpgid resumed>) = 0 [pid 25313] <... prctl resumed>) = 0 [pid 25312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25313] setpgid(0, 0) = 0 [pid 25314] setpgid(0, 0 [pid 25312] <... openat resumed>) = 3 [pid 25311] <... bpf resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25314] <... setpgid resumed>) = 0 [pid 25312] write(3, "1000", 4 [pid 25313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25312] <... write resumed>) = 4 [pid 25314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25312] close(3) = 0 executing program [pid 25313] <... openat resumed>) = 3 [pid 25312] write(1, "executing program\n", 18) = 18 [pid 25312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25314] <... openat resumed>) = 3 [pid 25313] write(3, "1000", 4 [pid 25311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25314] write(3, "1000", 4) = 4 [pid 25313] <... write resumed>) = 4 [pid 25312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25311] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25314] close(3) = 0 [pid 25314] write(1, "executing program\n", 18executing program [pid 25312] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25314] <... write resumed>) = 18 [pid 25313] close(3 [pid 25312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25311] exit_group(0./strace-static-x86_64: Process 25315 attached [pid 25314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25313] <... close resumed>) = 0 executing program [pid 25311] <... exit_group resumed>) = ? [pid 25315] set_robust_list(0x5555854b4660, 24 [pid 25314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25313] write(1, "executing program\n", 18 [pid 25312] <... bpf resumed>) = 3 [pid 25314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25311] +++ exited with 0 +++ [pid 25315] <... set_robust_list resumed>) = 0 [pid 25313] <... write resumed>) = 18 [pid 25312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25312] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25315 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25315] setpgid(0, 0 [pid 25314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25315] <... setpgid resumed>) = 0 [pid 25314] exit_group(0 [pid 25313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25312] exit_group(0 [pid 25315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25314] <... exit_group resumed>) = ? [pid 25313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25312] <... exit_group resumed>) = ? [pid 25315] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25316 attached [pid 25315] write(3, "1000", 4 [pid 25314] +++ exited with 0 +++ [pid 25313] <... bpf resumed>) = 3 [pid 25316] set_robust_list(0x5555854b4660, 24 [pid 25315] <... write resumed>) = 4 [pid 25312] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25315] close(3 [pid 25313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25316 [pid 25316] <... set_robust_list resumed>) = 0 [pid 25315] <... close resumed>) = 0 [pid 25313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25315] write(1, "executing program\n", 18 [pid 25313] exit_group(0 [pid 25315] <... write resumed>) = 18 executing program [pid 25316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25313] <... exit_group resumed>) = ? [pid 25316] <... prctl resumed>) = 0 [pid 25315] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25316] setpgid(0, 0) = 0 [pid 25316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25313] +++ exited with 0 +++ [pid 25315] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25316] <... openat resumed>) = 3 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25316] write(3, "1000", 4 [pid 25315] <... bpf resumed>) = 3 [pid 25316] <... write resumed>) = 4 [pid 25316] close(3) = 0 [pid 25315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 executing program [pid 25316] write(1, "executing program\n", 18 [pid 25315] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25316] <... write resumed>) = 18 [pid 25315] exit_group(0) = ? [pid 25316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25317 attached [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25319 attached [pid 25317] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25318 attached ) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25319 [pid 25317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25315] +++ exited with 0 +++ [pid 25319] set_robust_list(0x5555854b4660, 24 [pid 25317] <... prctl resumed>) = 0 [pid 25319] <... set_robust_list resumed>) = 0 [pid 25319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25317] setpgid(0, 0 [pid 25319] <... prctl resumed>) = 0 [pid 25318] set_robust_list(0x5555854b4660, 24 [pid 25317] <... setpgid resumed>) = 0 [pid 25319] setpgid(0, 0 [pid 25318] <... set_robust_list resumed>) = 0 [pid 25317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25318 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25317 [pid 25319] <... setpgid resumed>) = 0 [pid 25318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25318] <... prctl resumed>) = 0 [pid 25316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25318] setpgid(0, 0 [pid 25317] <... openat resumed>) = 3 [pid 25316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25319] <... openat resumed>) = 3 [pid 25318] <... setpgid resumed>) = 0 [pid 25317] write(3, "1000", 4 [pid 25319] write(3, "1000", 4 [pid 25317] <... write resumed>) = 4 [pid 25319] <... write resumed>) = 4 [pid 25317] close(3 [pid 25319] close(3 [pid 25318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25317] <... close resumed>) = 0 [pid 25316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25318] <... openat resumed>) = 3 [pid 25319] <... close resumed>) = 0 executing program [pid 25318] write(3, "1000", 4 [pid 25317] write(1, "executing program\n", 18 [pid 25316] <... bpf resumed>) = 3 executing program [pid 25319] write(1, "executing program\n", 18 [pid 25318] <... write resumed>) = 4 [pid 25317] <... write resumed>) = 18 [pid 25319] <... write resumed>) = 18 [pid 25319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25316] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25316] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25318] close(3 [pid 25317] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25316] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25318] <... close resumed>) = 0 [pid 25317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25316] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25320 attached executing program [pid 25319] <... bpf resumed>) = 3 [pid 25318] write(1, "executing program\n", 18 [pid 25320] set_robust_list(0x5555854b4660, 24 [pid 25319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25318] <... write resumed>) = 18 [pid 25320] <... set_robust_list resumed>) = 0 [pid 25319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25317] <... bpf resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25320 [pid 25320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25319] exit_group(0 [pid 25318] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25316] +++ exited with 0 +++ [pid 25319] <... exit_group resumed>) = ? [pid 25318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25320] <... prctl resumed>) = 0 [pid 25318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25320] setpgid(0, 0 [pid 25318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25320] <... setpgid resumed>) = 0 [pid 25318] <... bpf resumed>) = 3 [pid 25320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25319] +++ exited with 0 +++ [pid 25317] exit_group(0 [pid 25318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25317] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25320] <... openat resumed>) = 3 [pid 25318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25318] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25320] write(3, "1000", 4 [pid 25318] <... exit_group resumed>) = ? [pid 25320] <... write resumed>) = 4 [pid 25318] +++ exited with 0 +++ [pid 25317] +++ exited with 0 +++ [pid 25320] close(3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25320] <... close resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25320] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25320] <... write resumed>) = 18 [pid 25320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25321 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 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25321 ./strace-static-x86_64: Process 25322 attached [pid 25321] set_robust_list(0x5555854b4660, 24 [pid 25320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... restart_syscall resumed>) = 0 [pid 25321] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25322 [pid 25322] set_robust_list(0x5555854b4660, 24 [pid 25321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25320] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25322] <... set_robust_list resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25321] <... prctl resumed>) = 0 [pid 25320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25324 attached ./strace-static-x86_64: Process 25323 attached [pid 25322] <... prctl resumed>) = 0 [pid 25321] setpgid(0, 0 [pid 25320] <... bpf resumed>) = 3 [pid 25322] setpgid(0, 0 [pid 25321] <... setpgid resumed>) = 0 [pid 25324] set_robust_list(0x5555854b4660, 24 [pid 25323] set_robust_list(0x5555854b4660, 24 [pid 25324] <... set_robust_list resumed>) = 0 [pid 25323] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25324 [pid 25324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25322] <... setpgid resumed>) = 0 [pid 25321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25323 [pid 25324] <... prctl resumed>) = 0 [pid 25323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25320] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25321] <... openat resumed>) = 3 [pid 25324] setpgid(0, 0 [pid 25323] <... prctl resumed>) = 0 [pid 25324] <... setpgid resumed>) = 0 [pid 25323] setpgid(0, 0 [pid 25321] write(3, "1000", 4 [pid 25320] exit_group(0 [pid 25324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25323] <... setpgid resumed>) = 0 [pid 25322] <... openat resumed>) = 3 [pid 25321] <... write resumed>) = 4 [pid 25323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25322] write(3, "1000", 4 [pid 25321] close(3 [pid 25320] <... exit_group resumed>) = ? [pid 25324] <... openat resumed>) = 3 [pid 25323] <... openat resumed>) = 3 [pid 25324] write(3, "1000", 4 [pid 25322] <... write resumed>) = 4 [pid 25321] <... close resumed>) = 0 [pid 25320] +++ exited with 0 +++ [pid 25323] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25324] <... write resumed>) = 4 [pid 25322] close(3 [pid 25321] write(1, "executing program\n", 18 [pid 25324] close(3executing program executing program [pid 25323] <... write resumed>) = 4 [pid 25322] <... close resumed>) = 0 [pid 25321] <... write resumed>) = 18 [pid 25324] <... close resumed>) = 0 [pid 25323] close(3 [pid 25322] write(1, "executing program\n", 18 [pid 25321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25324] write(1, "executing program\n", 18 [pid 25323] <... close resumed>) = 0 [pid 25322] <... write resumed>) = 18 [pid 25324] <... write resumed>) = 18 [pid 25323] write(1, "executing program\n", 18 [pid 25322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25323] <... write resumed>) = 18 [pid 25322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25325 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 25322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25325] set_robust_list(0x5555854b4660, 24 [pid 25324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25323] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25325 [pid 25323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25322] <... bpf resumed>) = 3 [pid 25325] <... set_robust_list resumed>) = 0 [pid 25324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25323] <... bpf resumed>) = 3 [pid 25322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25321] <... bpf resumed>) = 3 [pid 25325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25324] <... bpf resumed>) = 3 [pid 25323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25324] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25323] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25325] setpgid(0, 0 [pid 25324] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25322] exit_group(0 [pid 25321] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25325] <... setpgid resumed>) = 0 [pid 25323] exit_group(0 [pid 25324] exit_group(0 [pid 25322] <... exit_group resumed>) = ? [pid 25321] exit_group(0 [pid 25325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25324] <... exit_group resumed>) = ? [pid 25323] <... exit_group resumed>) = ? [pid 25321] <... exit_group resumed>) = ? [pid 25325] <... openat resumed>) = 3 [pid 25324] +++ exited with 0 +++ [pid 25323] +++ exited with 0 +++ [pid 25322] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25322, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25325] write(3, "1000", 4 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25325] <... write resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25325] close(3) = 0 [pid 25321] +++ exited with 0 +++ executing program [pid 25325] write(1, "executing program\n", 18 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25325] <... write resumed>) = 18 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25325] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25326 attached [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25327 ./strace-static-x86_64: Process 25329 attached ./strace-static-x86_64: Process 25328 attached ./strace-static-x86_64: Process 25327 attached [pid 25326] set_robust_list(0x5555854b4660, 24 [pid 25325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25329] set_robust_list(0x5555854b4660, 24 [pid 25328] set_robust_list(0x5555854b4660, 24 [pid 25329] <... set_robust_list resumed>) = 0 [pid 25328] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25329 [pid 25329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25327] set_robust_list(0x5555854b4660, 24 [pid 25326] <... set_robust_list resumed>) = 0 [pid 25325] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25328 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25326 [pid 25329] <... prctl resumed>) = 0 [pid 25328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25327] <... set_robust_list resumed>) = 0 [pid 25329] setpgid(0, 0 [pid 25328] <... prctl resumed>) = 0 [pid 25325] exit_group(0 [pid 25329] <... setpgid resumed>) = 0 [pid 25328] setpgid(0, 0 [pid 25329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25325] <... exit_group resumed>) = ? [pid 25327] <... prctl resumed>) = 0 [pid 25329] <... openat resumed>) = 3 [pid 25328] <... setpgid resumed>) = 0 [pid 25328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25329] write(3, "1000", 4 [pid 25328] <... openat resumed>) = 3 [pid 25329] <... write resumed>) = 4 [pid 25329] close(3) = 0 [pid 25329] write(1, "executing program\n", 18executing program [pid 25328] write(3, "1000", 4 [pid 25327] setpgid(0, 0 [pid 25326] <... prctl resumed>) = 0 [pid 25325] +++ exited with 0 +++ [pid 25329] <... write resumed>) = 18 [pid 25329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25328] <... write resumed>) = 4 [pid 25327] <... setpgid resumed>) = 0 [pid 25326] setpgid(0, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25328] close(3 [pid 25326] <... setpgid resumed>) = 0 [pid 25329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25328] <... close resumed>) = 0 [pid 25327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25329] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25328] write(1, "executing program\n", 18 [pid 25327] <... openat resumed>) = 3 [pid 25327] write(3, "1000", 4executing program ) = 4 executing program executing program [pid 25329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25328] <... write resumed>) = 18 [pid 25327] close(3 [pid 25326] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25327] <... close resumed>) = 0 [pid 25326] write(3, "1000", 4 [pid 25327] write(1, "executing program\n", 18 [pid 25326] <... write resumed>) = 4 [pid 25327] <... write resumed>) = 18 [pid 25326] close(3 [pid 25327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25326] <... close resumed>) = 0 ./strace-static-x86_64: Process 25330 attached [pid 25328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25330] set_robust_list(0x5555854b4660, 24 [pid 25327] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25326] write(1, "executing program\n", 18 [pid 25330] <... set_robust_list resumed>) = 0 [pid 25329] <... bpf resumed>) = 3 [pid 25327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25326] <... write resumed>) = 18 [pid 25330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25328] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25330 [pid 25329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25330] <... prctl resumed>) = 0 [pid 25329] exit_group(0 [pid 25328] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25326] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25330] setpgid(0, 0 [pid 25329] <... exit_group resumed>) = ? [pid 25330] <... setpgid resumed>) = 0 [pid 25328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25327] <... bpf resumed>) = 3 [pid 25326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25329] +++ exited with 0 +++ [pid 25328] <... bpf resumed>) = 3 [pid 25326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25327] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25327] exit_group(0 [pid 25326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25330] <... openat resumed>) = 3 [pid 25328] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25327] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25328] exit_group(0 [pid 25326] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25331 attached [pid 25331] set_robust_list(0x5555854b4660, 24) = 0 [pid 25330] write(3, "1000", 4 [pid 25328] <... exit_group resumed>) = ? [pid 25327] +++ exited with 0 +++ [pid 25326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25331 [pid 25331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25330] <... write resumed>) = 4 [pid 25330] close(3 [pid 25326] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25331] <... prctl resumed>) = 0 [pid 25331] setpgid(0, 0 [pid 25330] <... close resumed>) = 0 [pid 25328] +++ exited with 0 +++ [pid 25326] exit_group(0executing program [pid 25331] <... setpgid resumed>) = 0 [pid 25330] write(1, "executing program\n", 18 [pid 25326] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25330] <... write resumed>) = 18 [pid 25331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25326] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25331] write(3, "1000", 4 [pid 25330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25331] <... write resumed>) = 4 ./strace-static-x86_64: Process 25332 attached [pid 25331] close(3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25330] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25331] <... close resumed>) = 0 executing program [pid 25330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25332 [pid 25331] write(1, "executing program\n", 18) = 18 [pid 25330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25332] set_robust_list(0x5555854b4660, 24 [pid 25331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25332] <... set_robust_list resumed>) = 0 [pid 25331] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25330] <... bpf resumed>) = 3 [pid 25332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25332] setpgid(0, 0 [pid 25330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25331] <... bpf resumed>) = 3 [pid 25332] <... setpgid resumed>) = 0 [pid 25330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25330] exit_group(0 [pid 25332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25331] exit_group(0 [pid 25330] <... exit_group resumed>) = ? [pid 25332] <... openat resumed>) = 3 [pid 25331] <... exit_group resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 executing program [pid 25332] write(3, "1000", 4) = 4 [pid 25332] close(3) = 0 [pid 25332] write(1, "executing program\n", 18) = 18 [pid 25332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25331] +++ exited with 0 +++ [pid 25330] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25334 attached ./strace-static-x86_64: Process 25333 attached [pid 25332] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25330, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25334] set_robust_list(0x5555854b4660, 24 [pid 25333] set_robust_list(0x5555854b4660, 24 [pid 25332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25334 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25333 [pid 25334] <... set_robust_list resumed>) = 0 [pid 25333] <... set_robust_list resumed>) = 0 [pid 25332] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25332] exit_group(0./strace-static-x86_64: Process 25335 attached [pid 25334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... restart_syscall resumed>) = 0 [pid 25335] set_robust_list(0x5555854b4660, 24 [pid 25333] <... prctl resumed>) = 0 [pid 25334] <... prctl resumed>) = 0 [pid 25332] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25335 [pid 25335] <... set_robust_list resumed>) = 0 [pid 25334] setpgid(0, 0 [pid 25333] setpgid(0, 0 [pid 25335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25333] <... setpgid resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25335] <... prctl resumed>) = 0 [pid 25335] setpgid(0, 0 [pid 25333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25332] +++ exited with 0 +++ [pid 25334] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25336 attached [pid 25335] <... setpgid resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25336] set_robust_list(0x5555854b4660, 24 [pid 25335] <... openat resumed>) = 3 [pid 25333] <... openat resumed>) = 3 [pid 25336] <... set_robust_list resumed>) = 0 [pid 25334] <... openat resumed>) = 3 [pid 25336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25335] write(3, "1000", 4 [pid 25333] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25336 [pid 25334] write(3, "1000", 4) = 4 [pid 25334] close(3) = 0 [pid 25334] write(1, "executing program\n", 18executing program ) = 18 [pid 25335] <... write resumed>) = 4 [pid 25333] <... write resumed>) = 4 [pid 25336] <... prctl resumed>) = 0 [pid 25335] close(3 [pid 25333] close(3 [pid 25336] setpgid(0, 0 [pid 25334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25336] <... setpgid resumed>) = 0 [pid 25335] <... close resumed>) = 0 [pid 25334] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25333] <... close resumed>) = 0 [pid 25334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25335] write(1, "executing program\n", 18 [pid 25334] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25333] write(1, "executing program\n", 18executing program executing program [pid 25334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25336] <... openat resumed>) = 3 [pid 25335] <... write resumed>) = 18 [pid 25333] <... write resumed>) = 18 [pid 25336] write(3, "1000", 4 [pid 25335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25334] <... bpf resumed>) = 3 [pid 25333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25336] <... write resumed>) = 4 [pid 25335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25336] close(3 [pid 25335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25334] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25336] <... close resumed>) = 0 [pid 25335] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25334] exit_group(0 [pid 25333] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25336] write(1, "executing program\n", 18 [pid 25335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25336] <... write resumed>) = 18 [pid 25335] <... bpf resumed>) = 3 [pid 25334] <... exit_group resumed>) = ? [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25333] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25338 attached [pid 25335] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25338] set_robust_list(0x5555854b4660, 24 [pid 25335] exit_group(0 [pid 25333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25338] <... set_robust_list resumed>) = 0 [pid 25336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25335] <... exit_group resumed>) = ? [pid 25334] +++ exited with 0 +++ [pid 25333] exit_group(0 [pid 25338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25335] +++ exited with 0 +++ [pid 25333] <... exit_group resumed>) = ? [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25338 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25333] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25338] <... prctl resumed>) = 0 [pid 25336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25338] setpgid(0, 0) = 0 [pid 25338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25336] <... bpf resumed>) = 3 [pid 25336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25338] <... openat resumed>) = 3 [pid 25338] write(3, "1000", 4 [pid 25336] exit_group(0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25338] <... write resumed>) = 4 [pid 25336] <... exit_group resumed>) = ? [pid 25336] +++ exited with 0 +++ [pid 25338] close(3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25340 attached ./strace-static-x86_64: Process 25341 attached executing program [pid 25338] <... close resumed>) = 0 [pid 25338] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25338] <... write resumed>) = 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25342 attached [pid 25340] set_robust_list(0x5555854b4660, 24 [pid 25338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25343 attached [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25341 [pid 25340] <... set_robust_list resumed>) = 0 [pid 25343] set_robust_list(0x5555854b4660, 24 [pid 25341] set_robust_list(0x5555854b4660, 24 [pid 25340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25343 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25342 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25340 [pid 25343] <... set_robust_list resumed>) = 0 [pid 25342] set_robust_list(0x5555854b4660, 24 [pid 25341] <... set_robust_list resumed>) = 0 [pid 25340] <... prctl resumed>) = 0 [pid 25343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25342] <... set_robust_list resumed>) = 0 [pid 25341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25340] setpgid(0, 0 [pid 25338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25340] <... setpgid resumed>) = 0 [pid 25343] <... prctl resumed>) = 0 [pid 25342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25341] <... prctl resumed>) = 0 [pid 25338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25343] setpgid(0, 0) = 0 [pid 25341] setpgid(0, 0 [pid 25343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25341] <... setpgid resumed>) = 0 [pid 25342] <... prctl resumed>) = 0 [pid 25341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25343] <... openat resumed>) = 3 [pid 25343] write(3, "1000", 4) = 4 [pid 25343] close(3 [pid 25342] setpgid(0, 0 [pid 25341] <... openat resumed>) = 3 [pid 25340] <... openat resumed>) = 3 [pid 25338] <... bpf resumed>) = 3 [pid 25343] <... close resumed>) = 0 [pid 25342] <... setpgid resumed>) = 0 [pid 25341] write(3, "1000", 4 [pid 25343] write(1, "executing program\n", 18executing program [pid 25342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25341] <... write resumed>) = 4 [pid 25340] write(3, "1000", 4 [pid 25338] 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 25343] <... write resumed>) = 18 [pid 25342] <... openat resumed>) = 3 [pid 25341] close(3 [pid 25340] <... write resumed>) = 4 [pid 25338] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25341] <... close resumed>) = 0 [pid 25340] close(3 [pid 25342] write(3, "1000", 4 [pid 25341] write(1, "executing program\n", 18 [pid 25338] exit_group(0 [pid 25343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25342] <... write resumed>) = 4 [pid 25341] <... write resumed>) = 18 [pid 25340] <... close resumed>) = 0 [pid 25342] close(3 [pid 25343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25340] write(1, "executing program\n", 18 [pid 25338] <... exit_group resumed>) = ? [pid 25343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25340] <... write resumed>) = 18 [pid 25343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25342] <... close resumed>) = 0 executing program [pid 25341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25342] write(1, "executing program\n", 18) = 18 [pid 25342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25343] <... bpf resumed>) = 3 [pid 25342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25341] <... bpf resumed>) = 3 [pid 25340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25342] <... bpf resumed>) = 3 [pid 25338] +++ exited with 0 +++ [pid 25340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25340] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25342] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25343] exit_group(0 [pid 25342] exit_group(0 [pid 25341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25343] <... exit_group resumed>) = ? [pid 25342] <... exit_group resumed>) = ? [pid 25341] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25341] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25344 attached [pid 25341] +++ exited with 0 +++ [pid 25344] set_robust_list(0x5555854b4660, 24 [pid 25343] +++ exited with 0 +++ [pid 25340] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25344] <... set_robust_list resumed>) = 0 [pid 25342] +++ exited with 0 +++ [pid 25340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25342, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25344 ./strace-static-x86_64: Process 25345 attached [pid 25344] <... prctl resumed>) = 0 [pid 25340] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25344] setpgid(0, 0 [pid 25340] <... exit_group resumed>) = ? [pid 25345] set_robust_list(0x5555854b4660, 24 [pid 25344] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25345 [pid 25345] <... set_robust_list resumed>) = 0 [pid 25344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25345] setpgid(0, 0) = 0 [pid 25345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25344] <... openat resumed>) = 3 [pid 25344] write(3, "1000", 4 [pid 25340] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25340, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25344] <... write resumed>) = 4 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25345] <... openat resumed>) = 3 [pid 25344] close(3 [pid 25345] write(3, "1000", 4) = 4 [pid 25345] close(3 [pid 25344] <... close resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 executing program [pid 25345] <... close resumed>) = 0 [pid 25344] write(1, "executing program\n", 18 [pid 25345] write(1, "executing program\n", 18executing program [pid 25344] <... write resumed>) = 18 [pid 25345] <... write resumed>) = 18 [pid 25345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25345] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25346 attached ./strace-static-x86_64: Process 25347 attached [pid 25345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25346] set_robust_list(0x5555854b4660, 24 [pid 25345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25346] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25346 [pid 25346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25348 attached [pid 25347] set_robust_list(0x5555854b4660, 24 [pid 25345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25347 [pid 25348] set_robust_list(0x5555854b4660, 24 [pid 25347] <... set_robust_list resumed>) = 0 [pid 25346] setpgid(0, 0 [pid 25345] <... bpf resumed>) = 3 [pid 25348] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25348 [pid 25348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25346] <... setpgid resumed>) = 0 [pid 25348] <... prctl resumed>) = 0 [pid 25346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25348] setpgid(0, 0 [pid 25347] <... prctl resumed>) = 0 [pid 25345] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25346] <... openat resumed>) = 3 [pid 25348] <... setpgid resumed>) = 0 [pid 25347] setpgid(0, 0 [pid 25345] exit_group(0 [pid 25348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25347] <... setpgid resumed>) = 0 [pid 25346] write(3, "1000", 4 [pid 25345] <... exit_group resumed>) = ? [pid 25347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25346] <... write resumed>) = 4 [pid 25344] <... bpf resumed>) = 3 [pid 25344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25346] close(3 [pid 25348] <... openat resumed>) = 3 [pid 25347] <... openat resumed>) = 3 [pid 25346] <... close resumed>) = 0 [pid 25344] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25346] write(1, "executing program\n", 18 [pid 25345] +++ exited with 0 +++ [pid 25344] exit_group(0 [pid 25346] <... write resumed>) = 18 [pid 25346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25348] write(3, "1000", 4 [pid 25347] write(3, "1000", 4 [pid 25344] <... exit_group resumed>) = ? [pid 25348] <... write resumed>) = 4 [pid 25347] <... write resumed>) = 4 [pid 25346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25344] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25348] close(3 [pid 25347] close(3 [pid 25348] <... close resumed>) = 0 [pid 25347] <... close resumed>) = 0 [pid 25346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25348] write(1, "executing program\n", 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25348] <... write resumed>) = 18 executing program [pid 25347] write(1, "executing program\n", 18 [pid 25346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25349 attached [pid 25348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25349] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25349 [pid 25349] <... set_robust_list resumed>) = 0 [pid 25348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25347] <... write resumed>) = 18 [pid 25346] <... bpf resumed>) = 3 [pid 25349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25349] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25350 attached [pid 25349] setpgid(0, 0 [pid 25348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25350] set_robust_list(0x5555854b4660, 24 [pid 25349] <... setpgid resumed>) = 0 [pid 25348] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25350] <... set_robust_list resumed>) = 0 [pid 25349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25350 [pid 25346] exit_group(0 [pid 25347] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25350] <... prctl resumed>) = 0 [pid 25349] <... openat resumed>) = 3 [pid 25347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25346] <... exit_group resumed>) = ? [pid 25350] setpgid(0, 0 [pid 25349] write(3, "1000", 4 [pid 25350] <... setpgid resumed>) = 0 [pid 25348] <... bpf resumed>) = 3 [pid 25347] <... bpf resumed>) = 3 [pid 25348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25349] <... write resumed>) = 4 [pid 25347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25346] +++ exited with 0 +++ [pid 25348] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25350] <... openat resumed>) = 3 [pid 25349] close(3 [pid 25348] exit_group(0 [pid 25347] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25350] write(3, "1000", 4 [pid 25349] <... close resumed>) = 0 [pid 25348] <... exit_group resumed>) = ? [pid 25347] exit_group(0 [pid 25350] <... write resumed>) = 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25351 attached executing program [pid 25351] set_robust_list(0x5555854b4660, 24 [pid 25350] close(3 [pid 25349] write(1, "executing program\n", 18 [pid 25348] +++ exited with 0 +++ [pid 25347] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25351 [pid 25351] <... set_robust_list resumed>) = 0 [pid 25350] <... close resumed>) = 0 [pid 25349] <... write resumed>) = 18 [pid 25351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25347] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25351] <... prctl resumed>) = 0 [pid 25350] write(1, "executing program\n", 18 [pid 25349] 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) ./strace-static-x86_64: Process 25352 attached [pid 25351] setpgid(0, 0 [pid 25350] <... write resumed>) = 18 [pid 25349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25352] set_robust_list(0x5555854b4660, 24 [pid 25351] <... setpgid resumed>) = 0 [pid 25350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25352] <... set_robust_list resumed>) = 0 [pid 25351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25350] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25352 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25352] <... prctl resumed>) = 0 [pid 25351] <... openat resumed>) = 3 [pid 25350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25349] <... bpf resumed>) = 3 [pid 25352] setpgid(0, 0./strace-static-x86_64: Process 25353 attached [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25353 [pid 25353] set_robust_list(0x5555854b4660, 24 [pid 25352] <... setpgid resumed>) = 0 [pid 25350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25353] <... set_robust_list resumed>) = 0 [pid 25351] write(3, "1000", 4 [pid 25353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25352] <... openat resumed>) = 3 [pid 25351] <... write resumed>) = 4 [pid 25350] <... bpf resumed>) = 3 [pid 25349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] <... prctl resumed>) = 0 [pid 25350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25353] setpgid(0, 0 [pid 25350] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25353] <... setpgid resumed>) = 0 [pid 25352] write(3, "1000", 4 [pid 25351] close(3 [pid 25349] exit_group(0 [pid 25352] <... write resumed>) = 4 [pid 25351] <... close resumed>) = 0 [pid 25350] exit_group(0 [pid 25349] <... exit_group resumed>) = ? [pid 25353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25352] close(3 [pid 25351] write(1, "executing program\n", 18executing program [pid 25353] <... openat resumed>) = 3 [pid 25352] <... close resumed>) = 0 [pid 25351] <... write resumed>) = 18 [pid 25350] <... exit_group resumed>) = ? [pid 25349] +++ exited with 0 +++ executing program [pid 25353] write(3, "1000", 4 [pid 25352] write(1, "executing program\n", 18 [pid 25351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25352] <... write resumed>) = 18 [pid 25351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25353] <... write resumed>) = 4 [pid 25352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25350] +++ exited with 0 +++ [pid 25353] close(3 [pid 25352] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25352] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25354 attached [pid 25353] <... close resumed>) = 0 [pid 25352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25354] set_robust_list(0x5555854b4660, 24 [pid 25353] write(1, "executing program\n", 18 [pid 25351] <... bpf resumed>) = 3 [pid 25354] <... set_robust_list resumed>) = 0 [pid 25353] <... write resumed>) = 18 [pid 25354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25352] <... bpf resumed>) = 3 [pid 25353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25354] <... prctl resumed>) = 0 [pid 25353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25354] setpgid(0, 0 [pid 25353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25352] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25351] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25354 [pid 25353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25354] <... setpgid resumed>) = 0 [pid 25352] exit_group(0 [pid 25351] exit_group(0 [pid 25352] <... exit_group resumed>) = ? [pid 25351] <... exit_group resumed>) = ? [pid 25354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25353] <... bpf resumed>) = 3 [pid 25351] +++ exited with 0 +++ [pid 25354] write(3, "1000", 4 [pid 25353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25354] <... write resumed>) = 4 [pid 25353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25352] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25354] close(3 [pid 25353] exit_group(0) = ? [pid 25354] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25354] write(1, "executing program\n", 18) = 18 [pid 25354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25353] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25354] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25356 attached ./strace-static-x86_64: Process 25355 attached [pid 25354] <... bpf resumed>) = 3 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25355] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25356 ./strace-static-x86_64: Process 25357 attached [pid 25356] set_robust_list(0x5555854b4660, 24 [pid 25354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25357 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25355 [pid 25356] <... set_robust_list resumed>) = 0 [pid 25354] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25355] <... set_robust_list resumed>) = 0 [pid 25357] set_robust_list(0x5555854b4660, 24 [pid 25356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25354] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25358 attached [pid 25357] <... set_robust_list resumed>) = 0 [pid 25356] <... prctl resumed>) = 0 [pid 25355] <... prctl resumed>) = 0 [pid 25357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25356] setpgid(0, 0 [pid 25354] <... exit_group resumed>) = ? [pid 25357] <... prctl resumed>) = 0 [pid 25355] setpgid(0, 0 [pid 25358] set_robust_list(0x5555854b4660, 24 [pid 25357] setpgid(0, 0 [pid 25358] <... set_robust_list resumed>) = 0 [pid 25357] <... setpgid resumed>) = 0 [pid 25355] <... setpgid resumed>) = 0 [pid 25356] <... setpgid resumed>) = 0 [pid 25358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25356] <... openat resumed>) = 3 [pid 25355] <... openat resumed>) = 3 [pid 25358] <... prctl resumed>) = 0 [pid 25357] <... openat resumed>) = 3 [pid 25354] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25358 [pid 25358] setpgid(0, 0 [pid 25357] write(3, "1000", 4 [pid 25356] write(3, "1000", 4 [pid 25355] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25354, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25357] <... write resumed>) = 4 [pid 25356] <... write resumed>) = 4 [pid 25355] <... write resumed>) = 4 executing program [pid 25358] <... setpgid resumed>) = 0 [pid 25357] close(3 [pid 25356] close(3 [pid 25355] close(3) = 0 [pid 25355] write(1, "executing program\n", 18) = 18 [pid 25358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25357] <... close resumed>) = 0 [pid 25356] <... close resumed>) = 0 [pid 25355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program executing program [pid 25357] write(1, "executing program\n", 18 [pid 25356] write(1, "executing program\n", 18 [pid 25358] <... openat resumed>) = 3 [pid 25355] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25358] write(3, "1000", 4 [pid 25357] <... write resumed>) = 18 [pid 25356] <... write resumed>) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25358] <... write resumed>) = 4 [pid 25357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25360 attached [pid 25358] close(3 [pid 25355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25358] <... close resumed>) = 0 [pid 25357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25358] write(1, "executing program\n", 18 [pid 25357] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25358] <... write resumed>) = 18 [pid 25358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25360] set_robust_list(0x5555854b4660, 24) = 0 [pid 25358] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25357] <... bpf resumed>) = 3 [pid 25356] <... bpf resumed>) = 3 [pid 25355] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25360 [pid 25360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25360] <... prctl resumed>) = 0 [pid 25358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25360] setpgid(0, 0 [pid 25358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25357] exit_group(0 [pid 25356] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25360] <... setpgid resumed>) = 0 [pid 25358] <... bpf resumed>) = 3 [pid 25356] exit_group(0 [pid 25355] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25357] <... exit_group resumed>) = ? [pid 25356] <... exit_group resumed>) = ? [pid 25360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25358] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25357] +++ exited with 0 +++ [pid 25355] exit_group(0 [pid 25360] <... openat resumed>) = 3 [pid 25358] exit_group(0 [pid 25356] +++ exited with 0 +++ [pid 25355] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25360] write(3, "1000", 4 [pid 25358] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25355] +++ exited with 0 +++ [pid 25360] <... write resumed>) = 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25360] close(3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25360] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25360] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25361 attached ) = 18 [pid 25358] +++ exited with 0 +++ [pid 25360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25361] set_robust_list(0x5555854b4660, 24 [pid 25360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25361 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25361] <... set_robust_list resumed>) = 0 [pid 25360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25361] <... prctl resumed>) = 0 [pid 25360] <... bpf resumed>) = 3 [pid 25361] setpgid(0, 0 [pid 25360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25361] <... setpgid resumed>) = 0 [pid 25360] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25360] exit_group(0 [pid 25361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25360] <... exit_group resumed>) = ? [pid 25361] <... openat resumed>) = 3 [pid 25360] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25361] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25361] <... write resumed>) = 4 [pid 25361] close(3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25361] <... close resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25362 attached ./strace-static-x86_64: Process 25363 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25361] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 25364 attached [pid 25363] set_robust_list(0x5555854b4660, 24 [pid 25362] set_robust_list(0x5555854b4660, 24 [pid 25361] <... write resumed>) = 18 [pid 25363] <... set_robust_list resumed>) = 0 [pid 25362] <... set_robust_list resumed>) = 0 [pid 25361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25362 [pid 25361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25363] <... prctl resumed>) = 0 [pid 25362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25364 [pid 25363] setpgid(0, 0 [pid 25362] <... prctl resumed>) = 0 [pid 25361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25365 attached [pid 25364] set_robust_list(0x5555854b4660, 24 [pid 25362] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25363 [pid 25365] set_robust_list(0x5555854b4660, 24 [pid 25364] <... set_robust_list resumed>) = 0 [pid 25363] <... setpgid resumed>) = 0 [pid 25362] <... setpgid resumed>) = 0 [pid 25361] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25365 [pid 25365] <... set_robust_list resumed>) = 0 [pid 25364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25364] <... prctl resumed>) = 0 [pid 25361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25365] <... prctl resumed>) = 0 [pid 25364] setpgid(0, 0 [pid 25363] <... openat resumed>) = 3 [pid 25362] <... openat resumed>) = 3 [pid 25361] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25365] setpgid(0, 0 [pid 25364] <... setpgid resumed>) = 0 [pid 25365] <... setpgid resumed>) = 0 [pid 25364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25363] write(3, "1000", 4 [pid 25362] write(3, "1000", 4 [pid 25361] exit_group(0 [pid 25365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25363] <... write resumed>) = 4 [pid 25362] <... write resumed>) = 4 [pid 25362] close(3 [pid 25365] <... openat resumed>) = 3 executing program [pid 25362] <... close resumed>) = 0 [pid 25363] close(3) = 0 [pid 25362] write(1, "executing program\n", 18 [pid 25363] write(1, "executing program\n", 18 [pid 25362] <... write resumed>) = 18 [pid 25365] write(3, "1000", 4 [pid 25364] <... openat resumed>) = 3 [pid 25365] <... write resumed>) = 4 [pid 25364] write(3, "1000", 4executing program [pid 25365] close(3) = 0 [pid 25364] <... write resumed>) = 4 executing program executing program [pid 25363] <... write resumed>) = 18 [pid 25362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25361] <... exit_group resumed>) = ? [pid 25365] write(1, "executing program\n", 18 [pid 25363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25365] <... write resumed>) = 18 [pid 25364] close(3 [pid 25362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25364] <... close resumed>) = 0 [pid 25365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25364] write(1, "executing program\n", 18 [pid 25363] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25362] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25364] <... write resumed>) = 18 [pid 25363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25365] <... bpf resumed>) = 3 [pid 25364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25363] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25362] <... bpf resumed>) = 3 [pid 25363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25365] exit_group(0 [pid 25363] <... bpf resumed>) = 3 [pid 25362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25361] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25365] <... exit_group resumed>) = ? [pid 25364] <... bpf resumed>) = 3 [pid 25363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25362] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25362] <... exit_group resumed>) = ? [pid 25365] +++ exited with 0 +++ [pid 25364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25364] exit_group(0 [pid 25363] exit_group(0 [pid 25362] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25366 attached [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25364] <... exit_group resumed>) = ? [pid 25363] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25366] set_robust_list(0x5555854b4660, 24) = 0 [pid 25366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25364] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25366] setpgid(0, 0) = 0 [pid 25366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25363] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25366 [pid 25366] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25367 attached [pid 25366] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25367] set_robust_list(0x5555854b4660, 24 [pid 25366] <... write resumed>) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25367 [pid 25366] close(3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25367] <... set_robust_list resumed>) = 0 [pid 25366] <... close resumed>) = 0 ./strace-static-x86_64: Process 25368 attached [pid 25366] write(1, "executing program\n", 18) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25368 [pid 25368] set_robust_list(0x5555854b4660, 24 [pid 25366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25368] <... set_robust_list resumed>) = 0 [pid 25366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25367] <... prctl resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25368] <... prctl resumed>) = 0 [pid 25368] setpgid(0, 0 [pid 25367] setpgid(0, 0 [pid 25366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25368] <... setpgid resumed>) = 0 [pid 25367] <... setpgid resumed>) = 0 [pid 25368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25366] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25368] <... openat resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25369 ./strace-static-x86_64: Process 25370 attached ./strace-static-x86_64: Process 25369 attached [pid 25368] write(3, "1000", 4 [pid 25367] <... openat resumed>) = 3 [pid 25366] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25370] set_robust_list(0x5555854b4660, 24 [pid 25369] set_robust_list(0x5555854b4660, 24 [pid 25368] <... write resumed>) = 4 [pid 25367] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25370 [pid 25370] <... set_robust_list resumed>) = 0 [pid 25369] <... set_robust_list resumed>) = 0 [pid 25368] close(3 [pid 25367] <... write resumed>) = 4 [pid 25366] exit_group(0 [pid 25370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25368] <... close resumed>) = 0 [pid 25367] close(3 [pid 25366] <... exit_group resumed>) = ? [pid 25370] <... prctl resumed>) = 0 executing program [pid 25369] <... prctl resumed>) = 0 [pid 25368] write(1, "executing program\n", 18 [pid 25367] <... close resumed>) = 0 [pid 25370] setpgid(0, 0 [pid 25369] setpgid(0, 0 [pid 25368] <... write resumed>) = 18 [pid 25367] write(1, "executing program\n", 18 [pid 25370] <... setpgid resumed>) = 0 executing program [pid 25366] +++ exited with 0 +++ [pid 25370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25369] <... setpgid resumed>) = 0 [pid 25368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25367] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25370] <... openat resumed>) = 3 [pid 25369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25370] write(3, "1000", 4 [pid 25368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25370] <... write resumed>) = 4 [pid 25369] <... openat resumed>) = 3 [pid 25368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25370] close(3 [pid 25369] write(3, "1000", 4 [pid 25368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25370] <... close resumed>) = 0 executing program [pid 25369] <... write resumed>) = 4 [pid 25368] <... bpf resumed>) = 3 [pid 25367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25370] write(1, "executing program\n", 18 [pid 25369] close(3 [pid 25370] <... write resumed>) = 18 ./strace-static-x86_64: Process 25371 attached [pid 25370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25369] <... close resumed>) = 0 [pid 25368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25367] <... bpf resumed>) = 3 [pid 25371] set_robust_list(0x5555854b4660, 24 [pid 25370] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25369] write(1, "executing program\n", 18 executing program [pid 25368] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25371] <... set_robust_list resumed>) = 0 [pid 25370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25369] <... write resumed>) = 18 [pid 25367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25371 [pid 25368] exit_group(0 [pid 25367] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25368] <... exit_group resumed>) = ? [pid 25367] exit_group(0 [pid 25369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25369] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25371] <... prctl resumed>) = 0 [pid 25370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25369] <... bpf resumed>) = 3 [pid 25368] +++ exited with 0 +++ [pid 25367] <... exit_group resumed>) = ? [pid 25371] setpgid(0, 0 [pid 25369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25369] exit_group(0 [pid 25367] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25369] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 25371] <... setpgid resumed>) = 0 [pid 25370] <... bpf resumed>) = 3 [pid 25371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25371] <... openat resumed>) = 3 [pid 25370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25369] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25371] write(3, "1000", 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 25372 attached [pid 25371] <... write resumed>) = 4 [pid 25370] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25371] close(3) = 0 [pid 25371] write(1, "executing program\n", 18 [pid 25370] exit_group(0 [pid 25371] <... write resumed>) = 18 [pid 25371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25373 attached [pid 25372] set_robust_list(0x5555854b4660, 24 [pid 25371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25370] <... exit_group resumed>) = ? [pid 25372] <... set_robust_list resumed>) = 0 [pid 25373] set_robust_list(0x5555854b4660, 24 [pid 25371] <... bpf resumed>) = 3 [pid 25370] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25373 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25372 [pid 25373] <... set_robust_list resumed>) = 0 [pid 25372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25372] <... prctl resumed>) = 0 [pid 25373] <... prctl resumed>) = 0 [pid 25371] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25373] setpgid(0, 0 [pid 25372] setpgid(0, 0 [pid 25371] exit_group(0 [pid 25373] <... setpgid resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25372] <... setpgid resumed>) = 0 [pid 25371] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25374 attached [pid 25373] <... openat resumed>) = 3 [pid 25372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25371] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25374] set_robust_list(0x5555854b4660, 24 [pid 25373] write(3, "1000", 4 [pid 25372] <... openat resumed>) = 3 [pid 25373] <... write resumed>) = 4 [pid 25372] write(3, "1000", 4 [pid 25373] close(3 [pid 25372] <... write resumed>) = 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25375 attached [pid 25374] <... set_robust_list resumed>) = 0 [pid 25373] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25374 [pid 25375] set_robust_list(0x5555854b4660, 24 [pid 25374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25373] write(1, "executing program\n", 18 [pid 25372] close(3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25375 [pid 25374] <... prctl resumed>) = 0 [pid 25374] setpgid(0, 0executing program ) = 0 ./strace-static-x86_64: Process 25376 attached [pid 25375] <... set_robust_list resumed>) = 0 [pid 25373] <... write resumed>) = 18 [pid 25372] <... close resumed>) = 0 [pid 25376] set_robust_list(0x5555854b4660, 24 [pid 25375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25372] write(1, "executing program\n", 18executing program [pid 25376] <... set_robust_list resumed>) = 0 [pid 25375] <... prctl resumed>) = 0 [pid 25374] <... openat resumed>) = 3 [pid 25373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25372] <... write resumed>) = 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25376 [pid 25376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25375] setpgid(0, 0 [pid 25374] write(3, "1000", 4 [pid 25373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25376] <... prctl resumed>) = 0 [pid 25375] <... setpgid resumed>) = 0 [pid 25374] <... write resumed>) = 4 [pid 25373] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25372] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25376] setpgid(0, 0 [pid 25375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25374] close(3 [pid 25373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25376] <... setpgid resumed>) = 0 [pid 25375] <... openat resumed>) = 3 [pid 25374] <... close resumed>) = 0 [pid 25372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25374] write(1, "executing program\n", 18 [pid 25373] <... bpf resumed>) = 3 [pid 25376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25375] write(3, "1000", 4 [pid 25374] <... write resumed>) = 18 [pid 25372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25375] <... write resumed>) = 4 [pid 25374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25372] <... bpf resumed>) = 3 [pid 25373] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] <... openat resumed>) = 3 [pid 25375] close(3 [pid 25374] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25376] write(3, "1000", 4 [pid 25375] <... close resumed>) = 0 [pid 25373] exit_group(0 [pid 25372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25376] <... write resumed>) = 4 [pid 25374] <... bpf resumed>) = 3 [pid 25373] <... exit_group resumed>) = ? [pid 25372] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] close(3executing program [pid 25375] write(1, "executing program\n", 18 [pid 25376] <... close resumed>) = 0 [pid 25375] <... write resumed>) = 18 [pid 25376] write(1, "executing program\n", 18 [pid 25375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25373] +++ exited with 0 +++ [pid 25374] 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 25376] <... write resumed>) = 18 [pid 25375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25372] exit_group(0 [pid 25374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25376] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25374] exit_group(0 [pid 25376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25375] <... bpf resumed>) = 3 [pid 25372] <... exit_group resumed>) = ? [pid 25375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25374] <... exit_group resumed>) = ? [pid 25375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25376] <... bpf resumed>) = 3 [pid 25375] exit_group(0 [pid 25372] +++ exited with 0 +++ [pid 25376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25375] <... exit_group resumed>) = ? [pid 25374] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 25376] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25376] exit_group(0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25376] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25374, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 25375] +++ exited with 0 +++ [pid 25376] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25378 attached ./strace-static-x86_64: Process 25377 attached [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25380 attached ./strace-static-x86_64: Process 25379 attached [pid 25377] set_robust_list(0x5555854b4660, 24 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25377] <... set_robust_list resumed>) = 0 [pid 25379] set_robust_list(0x5555854b4660, 24 [pid 25380] set_robust_list(0x5555854b4660, 24 [pid 25378] set_robust_list(0x5555854b4660, 24 [pid 25380] <... set_robust_list resumed>) = 0 [pid 25378] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25378 [pid 25380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25379] <... set_robust_list resumed>) = 0 [pid 25378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25380 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25379 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25377 [pid 25380] <... prctl resumed>) = 0 [pid 25379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25378] <... prctl resumed>) = 0 [pid 25380] setpgid(0, 0) = 0 [pid 25378] setpgid(0, 0 [pid 25380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25378] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25381 attached [pid 25378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25379] <... prctl resumed>) = 0 [pid 25381] set_robust_list(0x5555854b4660, 24 [pid 25380] <... openat resumed>) = 3 [pid 25381] <... set_robust_list resumed>) = 0 [pid 25379] setpgid(0, 0 [pid 25378] <... openat resumed>) = 3 [pid 25377] <... prctl resumed>) = 0 [pid 25379] <... setpgid resumed>) = 0 [pid 25378] write(3, "1000", 4 [pid 25377] setpgid(0, 0 [pid 25380] write(3, "1000", 4) = 4 [pid 25379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25378] <... write resumed>) = 4 [pid 25377] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25381 [pid 25381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25380] close(3) = 0 executing program [pid 25378] close(3 [pid 25380] write(1, "executing program\n", 18) = 18 [pid 25381] <... prctl resumed>) = 0 [pid 25380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25379] <... openat resumed>) = 3 [pid 25378] <... close resumed>) = 0 [pid 25377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25381] setpgid(0, 0 [pid 25380] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25379] write(3, "1000", 4 [pid 25378] write(1, "executing program\n", 18executing program [pid 25381] <... setpgid resumed>) = 0 [pid 25380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25379] <... write resumed>) = 4 [pid 25378] <... write resumed>) = 18 [pid 25381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25379] close(3 [pid 25377] <... openat resumed>) = 3 [pid 25378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25379] <... close resumed>) = 0 [pid 25381] <... openat resumed>) = 3 [pid 25378] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25377] write(3, "1000", 4 [pid 25380] <... bpf resumed>) = 3 executing program [pid 25379] write(1, "executing program\n", 18 [pid 25378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25377] <... write resumed>) = 4 [pid 25381] write(3, "1000", 4 [pid 25378] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25377] close(3 [pid 25381] <... write resumed>) = 4 [pid 25378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25377] <... close resumed>) = 0 [pid 25381] close(3 [pid 25380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25379] <... write resumed>) = 18 executing program [pid 25377] write(1, "executing program\n", 18 [pid 25381] <... close resumed>) = 0 [pid 25380] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25378] <... bpf resumed>) = 3 [pid 25381] write(1, "executing program\n", 18 [pid 25380] exit_group(0 [pid 25377] <... write resumed>) = 18 [pid 25381] <... write resumed>) = 18 [pid 25378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25380] <... exit_group resumed>) = ? [pid 25379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25378] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25381] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25378] exit_group(0 [pid 25377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25378] <... exit_group resumed>) = ? [pid 25377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25380] +++ exited with 0 +++ [pid 25379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25378] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25377] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25381] <... bpf resumed>) = 3 [pid 25379] <... bpf resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25379] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... restart_syscall resumed>) = 0 [pid 25381] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25379] exit_group(0 [pid 25377] <... bpf resumed>) = 3 [pid 25381] exit_group(0 [pid 25377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25379] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25381] <... exit_group resumed>) = ? [pid 25377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25381] +++ exited with 0 +++ [pid 25377] exit_group(0./strace-static-x86_64: Process 25382 attached [pid 25379] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25382 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25383 attached [pid 25382] set_robust_list(0x5555854b4660, 24 [pid 25377] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25382] <... set_robust_list resumed>) = 0 [pid 25383] set_robust_list(0x5555854b4660, 24 [pid 25382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25383 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25383] <... set_robust_list resumed>) = 0 [pid 25382] <... prctl resumed>) = 0 [pid 25377] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25382] setpgid(0, 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25382] <... setpgid resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25383] <... prctl resumed>) = 0 [pid 25383] setpgid(0, 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25383] <... setpgid resumed>) = 0 [pid 25382] <... openat resumed>) = 3 [pid 25383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25384 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25383] <... openat resumed>) = 3 [pid 25382] write(3, "1000", 4) = 4 [pid 25382] close(3) = 0 [pid 25382] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 25386 attached ./strace-static-x86_64: Process 25385 attached [pid 25384] set_robust_list(0x5555854b4660, 24 [pid 25383] write(3, "1000", 4 [pid 25382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25384 [pid 25386] set_robust_list(0x5555854b4660, 24 [pid 25385] set_robust_list(0x5555854b4660, 24 [pid 25384] <... set_robust_list resumed>) = 0 [pid 25383] <... write resumed>) = 4 [pid 25382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25386 [pid 25386] <... set_robust_list resumed>) = 0 [pid 25385] <... set_robust_list resumed>) = 0 [pid 25383] close(3 [pid 25382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25385 [pid 25385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25386] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25385] <... prctl resumed>) = 0 [pid 25386] <... prctl resumed>) = 0 [pid 25384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25383] <... close resumed>) = 0 [pid 25382] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25383] write(1, "executing program\n", 18 [pid 25386] setpgid(0, 0 [pid 25385] setpgid(0, 0 [pid 25384] <... prctl resumed>) = 0 [pid 25383] <... write resumed>) = 18 [pid 25382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25386] <... setpgid resumed>) = 0 [pid 25383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25385] <... setpgid resumed>) = 0 [pid 25384] setpgid(0, 0 [pid 25385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25384] <... setpgid resumed>) = 0 [pid 25382] <... bpf resumed>) = 3 [pid 25386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25385] <... openat resumed>) = 3 [pid 25384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25383] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25385] write(3, "1000", 4 [pid 25384] <... openat resumed>) = 3 [pid 25383] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25385] <... write resumed>) = 4 executing program [pid 25383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25386] <... openat resumed>) = 3 [pid 25385] close(3 [pid 25384] write(3, "1000", 4 [pid 25382] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25385] <... close resumed>) = 0 [pid 25384] <... write resumed>) = 4 [pid 25382] exit_group(0 [pid 25385] write(1, "executing program\n", 18 [pid 25384] close(3 [pid 25382] <... exit_group resumed>) = ? [pid 25386] write(3, "1000", 4executing program [pid 25385] <... write resumed>) = 18 [pid 25384] <... close resumed>) = 0 [pid 25383] <... bpf resumed>) = 3 [pid 25386] <... write resumed>) = 4 [pid 25386] close(3) = 0 [pid 25386] write(1, "executing program\n", 18executing program ) = 18 [pid 25384] write(1, "executing program\n", 18 [pid 25385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25384] <... write resumed>) = 18 [pid 25386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25383] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25382] +++ exited with 0 +++ [pid 25385] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25383] exit_group(0 [pid 25385] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25383] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25385] <... bpf resumed>) = 3 [pid 25384] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25385] exit_group(0) = ? [pid 25384] bpf(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 25387 attached [pid 25386] <... bpf resumed>) = 3 [pid 25384] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25383] +++ exited with 0 +++ [pid 25387] set_robust_list(0x5555854b4660, 24 [pid 25386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25384] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25385] +++ exited with 0 +++ [pid 25386] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25384] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25387] <... set_robust_list resumed>) = 0 [pid 25386] exit_group(0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25387 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25386] <... exit_group resumed>) = ? [pid 25384] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25387] <... prctl resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25387] setpgid(0, 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25387] <... setpgid resumed>) = 0 [pid 25387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25388 attached [pid 25387] <... openat resumed>) = 3 [pid 25386] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25388] set_robust_list(0x5555854b4660, 24) = 0 [pid 25388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25387] write(3, "1000", 4 [pid 25388] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25390 attached ./strace-static-x86_64: Process 25389 attached [pid 25387] <... write resumed>) = 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25388 [pid 25390] set_robust_list(0x5555854b4660, 24 [pid 25389] set_robust_list(0x5555854b4660, 24 [pid 25387] close(3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25389 [pid 25390] <... set_robust_list resumed>) = 0 [pid 25389] <... set_robust_list resumed>) = 0 [pid 25388] setpgid(0, 0 [pid 25387] <... close resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25390 [pid 25390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25388] <... setpgid resumed>) = 0 executing program [pid 25387] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25391 attached [pid 25390] <... prctl resumed>) = 0 [pid 25389] <... prctl resumed>) = 0 [pid 25388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25387] <... write resumed>) = 18 [pid 25390] setpgid(0, 0 [pid 25389] setpgid(0, 0 [pid 25387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25388] <... openat resumed>) = 3 [pid 25387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25391] set_robust_list(0x5555854b4660, 24 [pid 25387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25390] <... setpgid resumed>) = 0 [pid 25389] <... setpgid resumed>) = 0 [pid 25387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25391] <... set_robust_list resumed>) = 0 [pid 25391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25388] write(3, "1000", 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25391 [pid 25391] <... prctl resumed>) = 0 [pid 25388] <... write resumed>) = 4 [pid 25387] <... bpf resumed>) = 3 [pid 25390] <... openat resumed>) = 3 [pid 25391] setpgid(0, 0 [pid 25389] <... openat resumed>) = 3 [pid 25388] close(3 [pid 25391] <... setpgid resumed>) = 0 [pid 25390] write(3, "1000", 4 [pid 25389] write(3, "1000", 4 [pid 25387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25391] write(3, "1000", 4) = 4 [pid 25391] close(3) = 0 executing program [pid 25391] write(1, "executing program\n", 18 [pid 25390] <... write resumed>) = 4 [pid 25389] <... write resumed>) = 4 [pid 25388] <... close resumed>) = 0 [pid 25387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25391] <... write resumed>) = 18 [pid 25390] close(3 [pid 25389] close(3 [pid 25391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25388] write(1, "executing program\n", 18 [pid 25390] <... close resumed>) = 0 [pid 25387] exit_group(0 [pid 25389] <... close resumed>) = 0 [pid 25391] <... bpf resumed>, buf="cgroup", 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 25389] write(1, "executing program\n", 18 [pid 25388] <... write resumed>) = 18 executing program [pid 25390] write(1, "executing program\n", 18 [pid 25391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25389] <... write resumed>) = 18 [pid 25388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25387] <... exit_group resumed>) = ? [pid 25390] <... write resumed>) = 18 [pid 25391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25391] <... bpf resumed>) = 3 [pid 25390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25388] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25390] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25389] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25387] +++ exited with 0 +++ [pid 25390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25388] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25390] <... bpf resumed>) = 3 [pid 25389] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25391] exit_group(0 [pid 25388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25390] exit_group(0) = ? [pid 25391] <... exit_group resumed>) = ? [pid 25389] <... bpf resumed>) = 3 [pid 25388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25390] +++ exited with 0 +++ [pid 25391] +++ exited with 0 +++ [pid 25389] bpf(BPF_PROG_ATTACH, {target_fd=-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 25392 attached [pid 25389] exit_group(0 [pid 25388] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25392] set_robust_list(0x5555854b4660, 24 [pid 25388] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25392] <... set_robust_list resumed>) = 0 [pid 25389] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25392 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25393 attached [pid 25392] <... prctl resumed>) = 0 [pid 25388] +++ exited with 0 +++ [pid 25389] +++ exited with 0 +++ ./strace-static-x86_64: Process 25394 attached [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25393 [pid 25392] setpgid(0, 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25394] set_robust_list(0x5555854b4660, 24 [pid 25392] <... setpgid resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25388, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25394 [pid 25394] <... set_robust_list resumed>) = 0 [pid 25393] set_robust_list(0x5555854b4660, 24 [pid 25394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25392] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25393] <... set_robust_list resumed>) = 0 [pid 25394] <... prctl resumed>) = 0 [pid 25392] write(3, "1000", 4 [pid 25394] setpgid(0, 0 [pid 25393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25392] <... write resumed>) = 4 [pid 25394] <... setpgid resumed>) = 0 [pid 25393] <... prctl resumed>) = 0 [pid 25392] close(3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25393] setpgid(0, 0 [pid 25392] <... close resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25395 attached [pid 25393] <... setpgid resumed>) = 0 executing program [pid 25392] write(1, "executing program\n", 18) = 18 [pid 25395] set_robust_list(0x5555854b4660, 24 [pid 25394] <... openat resumed>) = 3 [pid 25393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25395 ./strace-static-x86_64: Process 25396 attached [pid 25392] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25396] set_robust_list(0x5555854b4660, 24 [pid 25395] <... set_robust_list resumed>) = 0 [pid 25394] write(3, "1000", 4 [pid 25392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25396 [pid 25396] <... set_robust_list resumed>) = 0 [pid 25395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25394] <... write resumed>) = 4 [pid 25393] <... openat resumed>) = 3 [pid 25395] <... prctl resumed>) = 0 [pid 25393] write(3, "1000", 4 [pid 25396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25395] setpgid(0, 0 [pid 25394] close(3 [pid 25393] <... write resumed>) = 4 [pid 25392] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25394] <... close resumed>) = 0 [pid 25396] <... prctl resumed>) = 0 [pid 25395] <... setpgid resumed>) = 0 executing program [pid 25394] write(1, "executing program\n", 18 [pid 25393] close(3 [pid 25392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25396] setpgid(0, 0 [pid 25395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25394] <... write resumed>) = 18 [pid 25393] <... close resumed>) = 0 [pid 25396] <... setpgid resumed>) = 0 executing program [pid 25393] write(1, "executing program\n", 18) = 18 [pid 25396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25395] <... openat resumed>) = 3 [pid 25394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25392] <... bpf resumed>) = 3 [pid 25396] <... openat resumed>) = 3 [pid 25395] write(3, "1000", 4 [pid 25394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25395] <... write resumed>) = 4 [pid 25394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25393] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25396] write(3, "1000", 4 [pid 25395] close(3 [pid 25394] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25396] <... write resumed>) = 4 [pid 25395] <... close resumed>) = 0 [pid 25394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25393] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25396] close(3 [pid 25395] write(1, "executing program\n", 18 [pid 25392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25396] <... close resumed>) = 0 [pid 25395] <... write resumed>) = 18 [pid 25392] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25396] write(1, "executing program\n", 18) = 18 [pid 25393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25394] <... bpf resumed>) = 3 [pid 25393] <... bpf resumed>) = 3 [pid 25392] exit_group(0 [pid 25394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25392] <... exit_group resumed>) = ? [pid 25396] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25393] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25394] exit_group(0 [pid 25393] exit_group(0 [pid 25394] <... exit_group resumed>) = ? [pid 25396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25393] <... exit_group resumed>) = ? [pid 25392] +++ exited with 0 +++ [pid 25396] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25394] +++ exited with 0 +++ [pid 25396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25396] <... bpf resumed>) = 3 [pid 25395] <... bpf resumed>) = 3 [pid 25393] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... restart_syscall resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25397 attached [pid 25396] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25397 [pid 25397] <... set_robust_list resumed>) = 0 [pid 25396] exit_group(0 [pid 25395] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25398 attached [pid 25396] <... exit_group resumed>) = ? [pid 25395] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25398] set_robust_list(0x5555854b4660, 24 [pid 25397] setpgid(0, 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25398 ./strace-static-x86_64: Process 25399 attached [pid 25398] <... set_robust_list resumed>) = 0 [pid 25397] <... setpgid resumed>) = 0 [pid 25396] +++ exited with 0 +++ [pid 25395] +++ exited with 0 +++ [pid 25399] set_robust_list(0x5555854b4660, 24 [pid 25398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25399] <... set_robust_list resumed>) = 0 [pid 25398] <... prctl resumed>) = 0 [pid 25397] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25399 [pid 25399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25398] setpgid(0, 0 [pid 25397] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25399] <... prctl resumed>) = 0 [pid 25398] <... setpgid resumed>) = 0 [pid 25397] <... write resumed>) = 4 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25399] setpgid(0, 0 [pid 25397] close(3) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25400 attached [pid 25399] <... setpgid resumed>) = 0 executing program [pid 25398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25397] write(1, "executing program\n", 18./strace-static-x86_64: Process 25401 attached [pid 25399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25397] <... write resumed>) = 18 [pid 25401] set_robust_list(0x5555854b4660, 24 [pid 25398] <... openat resumed>) = 3 [pid 25397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25401 [pid 25399] <... openat resumed>) = 3 [pid 25398] write(3, "1000", 4 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25400 [pid 25401] <... set_robust_list resumed>) = 0 [pid 25397] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25400] set_robust_list(0x5555854b4660, 24 [pid 25399] write(3, "1000", 4 [pid 25398] <... write resumed>) = 4 [pid 25397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25401] <... prctl resumed>) = 0 [pid 25400] <... set_robust_list resumed>) = 0 [pid 25399] <... write resumed>) = 4 [pid 25398] close(3executing program executing program [pid 25397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25401] setpgid(0, 0 [pid 25400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25399] close(3 [pid 25398] <... close resumed>) = 0 [pid 25399] <... close resumed>) = 0 [pid 25398] write(1, "executing program\n", 18 [pid 25401] <... setpgid resumed>) = 0 [pid 25400] <... prctl resumed>) = 0 [pid 25399] write(1, "executing program\n", 18 [pid 25398] <... write resumed>) = 18 [pid 25397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25400] setpgid(0, 0 [pid 25399] <... write resumed>) = 18 [pid 25398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25400] <... setpgid resumed>) = 0 [pid 25399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25397] <... bpf resumed>) = 3 [pid 25399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25401] <... openat resumed>) = 3 [pid 25399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25401] write(3, "1000", 4 [pid 25400] <... openat resumed>) = 3 [pid 25399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25397] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25401] <... write resumed>) = 4 [pid 25400] write(3, "1000", 4 [pid 25399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25401] close(3 [pid 25400] <... write resumed>) = 4 [pid 25399] <... bpf resumed>) = 3 [pid 25397] exit_group(0 [pid 25398] <... bpf resumed>) = 3 [pid 25401] <... close resumed>) = 0 [pid 25400] close(3 [pid 25399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25397] <... exit_group resumed>) = ? [pid 25398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25400] <... close resumed>) = 0 [pid 25398] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25398] exit_group(0) = ? [pid 25401] write(1, "executing program\n", 18 [pid 25400] write(1, "executing program\n", 18 [pid 25399] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25397] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 25401] <... write resumed>) = 18 [pid 25400] <... write resumed>) = 18 [pid 25399] exit_group(0 [pid 25398] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25399] <... exit_group resumed>) = ? [pid 25401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25400] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25403 attached [pid 25403] set_robust_list(0x5555854b4660, 24) = 0 [pid 25401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25399] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25403 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25401] <... bpf resumed>) = 3 [pid 25400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25404 attached [pid 25403] <... prctl resumed>) = 0 [pid 25401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25403] setpgid(0, 0 [pid 25401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25400] <... bpf resumed>) = 3 [pid 25403] <... setpgid resumed>) = 0 [pid 25404] set_robust_list(0x5555854b4660, 24 [pid 25403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25404] <... set_robust_list resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25403] <... openat resumed>) = 3 [pid 25401] exit_group(0 [pid 25400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25404 ./strace-static-x86_64: Process 25405 attached [pid 25404] <... prctl resumed>) = 0 [pid 25401] <... exit_group resumed>) = ? [pid 25404] setpgid(0, 0 [pid 25403] write(3, "1000", 4 [pid 25400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25405] set_robust_list(0x5555854b4660, 24 [pid 25404] <... setpgid resumed>) = 0 [pid 25403] <... write resumed>) = 4 [pid 25401] +++ exited with 0 +++ [pid 25400] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25405 [pid 25405] <... set_robust_list resumed>) = 0 [pid 25405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25405] <... prctl resumed>) = 0 [pid 25405] setpgid(0, 0) = 0 [pid 25404] <... openat resumed>) = 3 [pid 25403] close(3 [pid 25400] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25404] write(3, "1000", 4 [pid 25403] <... close resumed>) = 0 executing program [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25404] <... write resumed>) = 4 [pid 25403] write(1, "executing program\n", 18 [pid 25404] close(3 [pid 25405] <... openat resumed>) = 3 [pid 25403] <... write resumed>) = 18 [pid 25405] write(3, "1000", 4 [pid 25404] <... close resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25405] <... write resumed>) = 4 [pid 25404] write(1, "executing program\n", 18executing program [pid 25403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25400] +++ exited with 0 +++ [pid 25405] close(3 [pid 25404] <... write resumed>) = 18 [pid 25403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25403] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25404] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25405] <... close resumed>) = 0 [pid 25403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25405] write(1, "executing program\n", 18 [pid 25404] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 25406 attached [pid 25405] <... write resumed>) = 18 [pid 25404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25403] <... bpf resumed>) = 3 [pid 25405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25406] set_robust_list(0x5555854b4660, 24 [pid 25405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25404] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25406 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25406] <... set_robust_list resumed>) = 0 [pid 25405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25405] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25404] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25403] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25403] exit_group(0 [pid 25405] <... bpf resumed>) = 3 [pid 25403] <... exit_group resumed>) = ? [pid 25406] <... prctl resumed>) = 0 [pid 25405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25404] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25406] setpgid(0, 0 [pid 25405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25404] <... exit_group resumed>) = ? [pid 25403] +++ exited with 0 +++ ./strace-static-x86_64: Process 25407 attached [pid 25406] <... setpgid resumed>) = 0 [pid 25405] exit_group(0 [pid 25407] set_robust_list(0x5555854b4660, 24 [pid 25405] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25407] <... set_robust_list resumed>) = 0 [pid 25406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25405] +++ exited with 0 +++ [pid 25404] +++ exited with 0 +++ [pid 5843] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25407 [pid 25407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25406] <... openat resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25406] write(3, "1000", 4 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25406] <... write resumed>) = 4 [pid 25407] <... prctl resumed>) = 0 [pid 25406] close(3 [pid 25407] setpgid(0, 0 [pid 25406] <... close resumed>) = 0 [pid 25407] <... setpgid resumed>) = 0 [pid 25406] write(1, "executing program\n", 18) = 18 [pid 25406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25406] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25406] <... bpf resumed>) = 3 [pid 25406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25407] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25409 attached ./strace-static-x86_64: Process 25408 attached [pid 25407] write(3, "1000", 4 [pid 25406] exit_group(0executing program [pid 25409] set_robust_list(0x5555854b4660, 24 [pid 25408] set_robust_list(0x5555854b4660, 24 [pid 25406] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25410 attached [pid 25407] <... write resumed>) = 4 [pid 25410] set_robust_list(0x5555854b4660, 24 [pid 25407] close(3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25409 [pid 25407] <... close resumed>) = 0 [pid 25407] write(1, "executing program\n", 18) = 18 [pid 25407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25410] <... set_robust_list resumed>) = 0 [pid 25409] <... set_robust_list resumed>) = 0 [pid 25408] <... set_robust_list resumed>) = 0 [pid 25406] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25408 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25410 [pid 25410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25407] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25410] <... prctl resumed>) = 0 [pid 25409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25409] <... prctl resumed>) = 0 [pid 25408] <... prctl resumed>) = 0 [pid 25410] setpgid(0, 0 [pid 25409] setpgid(0, 0 [pid 25408] setpgid(0, 0 [pid 25407] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25410] <... setpgid resumed>) = 0 [pid 25409] <... setpgid resumed>) = 0 [pid 25408] <... setpgid resumed>) = 0 [pid 25409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25409] <... openat resumed>) = 3 [pid 25408] <... openat resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25410] <... openat resumed>) = 3 [pid 25408] write(3, "1000", 4 [pid 25409] write(3, "1000", 4 [pid 25408] <... write resumed>) = 4 executing program [pid 25409] <... write resumed>) = 4 [pid 25409] close(3 [pid 25408] close(3 [pid 25409] <... close resumed>) = 0 [pid 25408] <... close resumed>) = 0 [pid 25409] write(1, "executing program\n", 18executing program [pid 25408] write(1, "executing program\n", 18./strace-static-x86_64: Process 25411 attached [pid 25410] write(3, "1000", 4 [pid 25409] <... write resumed>) = 18 [pid 25408] <... write resumed>) = 18 [pid 25407] <... bpf resumed>) = 3 [pid 25410] <... write resumed>) = 4 [pid 25409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25411] set_robust_list(0x5555854b4660, 24 [pid 25409] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25410] close(3 [pid 25411] <... set_robust_list resumed>) = 0 [pid 25410] <... close resumed>) = 0 [pid 25409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25410] write(1, "executing program\n", 18 [pid 25408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25407] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25411 [pid 25409] <... bpf resumed>) = 3 executing program [pid 25411] <... prctl resumed>) = 0 [pid 25410] <... write resumed>) = 18 [pid 25408] <... bpf resumed>) = 3 [pid 25407] exit_group(0 [pid 25409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25411] setpgid(0, 0 [pid 25410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25411] <... setpgid resumed>) = 0 [pid 25410] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25409] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25407] <... exit_group resumed>) = ? [pid 25411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25409] exit_group(0 [pid 25408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25410] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25409] <... exit_group resumed>) = ? [pid 25411] <... openat resumed>) = 3 [pid 25410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25407] +++ exited with 0 +++ [pid 25409] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] write(3, "1000", 4 [pid 25408] exit_group(0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25410] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] <... write resumed>) = 4 [pid 25408] <... exit_group resumed>) = ? [pid 25411] close(3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25410] exit_group(0) = ? [pid 25411] <... close resumed>) = 0 [pid 25408] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25411] write(1, "executing program\n", 18executing program [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] <... write resumed>) = 18 [pid 25411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25410] +++ exited with 0 +++ [pid 25411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 25412 attached [pid 25412] set_robust_list(0x5555854b4660, 24) = 0 [pid 25412] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25413 attached ) = 0 [pid 25412] setpgid(0, 0./strace-static-x86_64: Process 25414 attached [pid 25413] set_robust_list(0x5555854b4660, 24 [pid 25411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25412 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25413 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25414] set_robust_list(0x5555854b4660, 24 [pid 25413] <... set_robust_list resumed>) = 0 [pid 25412] <... setpgid resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25414 [pid 25412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25411] exit_group(0./strace-static-x86_64: Process 25415 attached [pid 25414] <... set_robust_list resumed>) = 0 [pid 25412] <... openat resumed>) = 3 [pid 25414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25411] <... exit_group resumed>) = ? [pid 25414] <... prctl resumed>) = 0 [pid 25413] <... prctl resumed>) = 0 [pid 25412] write(3, "1000", 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25415 [pid 25414] setpgid(0, 0 [pid 25413] setpgid(0, 0 [pid 25412] <... write resumed>) = 4 [pid 25413] <... setpgid resumed>) = 0 [pid 25412] close(3 [pid 25414] <... setpgid resumed>) = 0 [pid 25414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25412] <... close resumed>) = 0 [pid 25411] +++ exited with 0 +++ [pid 25414] <... openat resumed>) = 3 executing program [pid 25412] write(1, "executing program\n", 18 [pid 25415] set_robust_list(0x5555854b4660, 24 [pid 25414] write(3, "1000", 4 [pid 25413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25412] <... write resumed>) = 18 [pid 25415] <... set_robust_list resumed>) = 0 [pid 25414] <... write resumed>) = 4 [pid 25413] <... openat resumed>) = 3 [pid 25412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25412] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25414] close(3 [pid 25413] write(3, "1000", 4 [pid 25412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25415] <... prctl resumed>) = 0 [pid 25413] <... write resumed>) = 4 [pid 25415] setpgid(0, 0 [pid 25413] close(3 [pid 25412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25415] <... setpgid resumed>) = 0 [pid 25414] <... close resumed>) = 0 [pid 25413] <... close resumed>) = 0 executing program executing program [pid 25412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25414] write(1, "executing program\n", 18 [pid 25413] write(1, "executing program\n", 18) = 18 [pid 25413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... restart_syscall resumed>) = 0 [pid 25414] <... write resumed>) = 18 [pid 25413] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25415] <... openat resumed>) = 3 [pid 25414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25413] <... bpf resumed>) = 3 [pid 25412] <... bpf resumed>) = 3 [pid 25414] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25415] write(3, "1000", 4 [pid 25412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25415] <... write resumed>) = 4 [pid 25413] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25415] close(3 [pid 25413] exit_group(0./strace-static-x86_64: Process 25416 attached [pid 25415] <... close resumed>) = 0 [pid 25413] <... exit_group resumed>) = ? executing program [pid 25415] write(1, "executing program\n", 18 [pid 25414] <... bpf resumed>) = 3 [pid 25412] exit_group(0 [pid 25416] set_robust_list(0x5555854b4660, 24 [pid 25415] <... write resumed>) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25416 [pid 25416] <... set_robust_list resumed>) = 0 [pid 25415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25413] +++ exited with 0 +++ [pid 25415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25415] <... bpf resumed>) = 3 [pid 25412] <... exit_group resumed>) = ? [pid 25416] <... prctl resumed>) = 0 [pid 25415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25416] setpgid(0, 0 [pid 25414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25412] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25416] <... setpgid resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25412, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25414] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... restart_syscall resumed>) = 0 [pid 25415] exit_group(0 [pid 25414] exit_group(0 [pid 25415] <... exit_group resumed>) = ? [pid 25414] <... exit_group resumed>) = ? [pid 25416] <... openat resumed>) = 3 [pid 25416] write(3, "1000", 4) = 4 [pid 25416] close(3) = 0 [pid 25415] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25416] write(1, "executing program\n", 18) = 18 [pid 25416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25414] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25416] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25418 attached ./strace-static-x86_64: Process 25417 attached [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25418] set_robust_list(0x5555854b4660, 24) = 0 [pid 25417] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25417 [pid 25418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25417] <... set_robust_list resumed>) = 0 [pid 25417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25416] <... bpf resumed>) = 3 [pid 25418] <... prctl resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25418 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25418] setpgid(0, 0 [pid 25417] <... prctl resumed>) = 0 [pid 25418] <... setpgid resumed>) = 0 [pid 25417] setpgid(0, 0 [pid 25418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25417] <... setpgid resumed>) = 0 [pid 25416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25418] <... openat resumed>) = 3 [pid 25416] exit_group(0 [pid 25417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25419 attached [pid 25418] write(3, "1000", 4 [pid 25416] <... exit_group resumed>) = ? [pid 25418] <... write resumed>) = 4 [pid 25418] close(3 [pid 25417] <... openat resumed>) = 3 [pid 25418] <... close resumed>) = 0 executing program [pid 25419] set_robust_list(0x5555854b4660, 24 [pid 25418] write(1, "executing program\n", 18./strace-static-x86_64: Process 25420 attached [pid 25419] <... set_robust_list resumed>) = 0 [pid 25418] <... write resumed>) = 18 [pid 25418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25420 [pid 25418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25420] set_robust_list(0x5555854b4660, 24 [pid 25419] <... prctl resumed>) = 0 [pid 25417] write(3, "1000", 4 [pid 25416] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25419 [pid 25419] setpgid(0, 0 [pid 25418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25417] <... write resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25420] <... set_robust_list resumed>) = 0 [pid 25419] <... setpgid resumed>) = 0 [pid 25417] close(3 [pid 25420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25418] <... bpf resumed>) = 3 [pid 25417] <... close resumed>) = 0 executing program [pid 25419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25420] <... prctl resumed>) = 0 [pid 25418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25417] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25420] setpgid(0, 0 [pid 25419] <... openat resumed>) = 3 [pid 25418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25417] <... write resumed>) = 18 [pid 25417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25421 attached [pid 25420] <... setpgid resumed>) = 0 [pid 25419] write(3, "1000", 4 [pid 25418] exit_group(0 [pid 25417] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25421] set_robust_list(0x5555854b4660, 24 [pid 25420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25421] <... set_robust_list resumed>) = 0 [pid 25419] <... write resumed>) = 4 [pid 25418] <... exit_group resumed>) = ? [pid 25417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25421 [pid 25421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25420] <... openat resumed>) = 3 [pid 25419] close(3 [pid 25420] write(3, "1000", 4) = 4 [pid 25420] close(3 [pid 25421] <... prctl resumed>) = 0 [pid 25420] <... close resumed>) = 0 [pid 25419] <... close resumed>) = 0 [pid 25418] +++ exited with 0 +++ [pid 25417] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 25421] setpgid(0, 0 [pid 25420] write(1, "executing program\n", 18 [pid 25419] write(1, "executing program\n", 18 [pid 25417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25418, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25421] <... setpgid resumed>) = 0 [pid 25420] <... write resumed>) = 18 [pid 25419] <... write resumed>) = 18 [pid 25417] <... bpf resumed>) = 3 [pid 25420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25420] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25417] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25421] <... openat resumed>) = 3 [pid 25421] write(3, "1000", 4./strace-static-x86_64: Process 25422 attached ) = 4 [pid 25420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25417] exit_group(0 [pid 25422] set_robust_list(0x5555854b4660, 24 [pid 25421] close(3 [pid 25420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25417] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25422 [pid 25422] <... set_robust_list resumed>) = 0 [pid 25421] <... close resumed>) = 0 [pid 25420] <... bpf resumed>) = 3 [pid 25419] <... bpf resumed>) = 3 [pid 25417] +++ exited with 0 +++ executing program [pid 25422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25421] write(1, "executing program\n", 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25422] <... prctl resumed>) = 0 [pid 25421] <... write resumed>) = 18 [pid 25422] setpgid(0, 0 [pid 25421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25422] <... setpgid resumed>) = 0 [pid 25421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25420] exit_group(0 [pid 25419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25420] <... exit_group resumed>) = ? [pid 25419] exit_group(0 [pid 25422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25420] +++ exited with 0 +++ [pid 25419] <... exit_group resumed>) = ? [pid 25422] <... openat resumed>) = 3 [pid 25421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25422] write(3, "1000", 4 [pid 25421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25422] <... write resumed>) = 4 [pid 25421] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25422] close(3) = 0 [pid 25421] <... exit_group resumed>) = ? [pid 25419] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25422] write(1, "executing program\n", 18) = 18 [pid 25422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25422] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25421] +++ exited with 0 +++ [pid 25422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25423 attached [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25423 ./strace-static-x86_64: Process 25424 attached [pid 25423] set_robust_list(0x5555854b4660, 24 [pid 25422] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25423] <... set_robust_list resumed>) = 0 [pid 25422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25424] set_robust_list(0x5555854b4660, 24 [pid 25423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25424 [pid 25424] <... set_robust_list resumed>) = 0 [pid 25423] <... prctl resumed>) = 0 [pid 25422] <... bpf resumed>) = 3 [pid 25424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25424] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25425 attached [pid 25424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25423] setpgid(0, 0 [pid 25422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25425] set_robust_list(0x5555854b4660, 24 [pid 25424] <... openat resumed>) = 3 [pid 25423] <... setpgid resumed>) = 0 executing program [pid 25422] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25425] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25425 [pid 25425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25424] write(3, "1000", 4) = 4 [pid 25424] close(3./strace-static-x86_64: Process 25426 attached ) = 0 [pid 25422] exit_group(0 [pid 25424] write(1, "executing program\n", 18) = 18 [pid 25423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25422] <... exit_group resumed>) = ? [pid 25426] set_robust_list(0x5555854b4660, 24 [pid 25425] <... prctl resumed>) = 0 [pid 25424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25425] setpgid(0, 0 [pid 25424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25425] <... setpgid resumed>) = 0 [pid 25425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25426] <... set_robust_list resumed>) = 0 [pid 25425] <... openat resumed>) = 3 [pid 25424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25423] <... openat resumed>) = 3 [pid 25422] +++ exited with 0 +++ [pid 25426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25423] write(3, "1000", 4 [pid 25426] <... prctl resumed>) = 0 [pid 25425] write(3, "1000", 4 [pid 25424] <... bpf resumed>) = 3 [pid 25423] <... write resumed>) = 4 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25426 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 25426] setpgid(0, 0 [pid 25423] close(3 [pid 25425] <... write resumed>) = 4 [pid 25424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25423] <... close resumed>) = 0 [pid 25426] <... setpgid resumed>) = 0 [pid 25425] close(3 [pid 25424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25423] write(1, "executing program\n", 18 [pid 25426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25425] <... close resumed>) = 0 [pid 25424] exit_group(0 [pid 25423] <... write resumed>) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25425] write(1, "executing program\n", 18) = 18 [pid 25424] <... exit_group resumed>) = ? [pid 25426] <... openat resumed>) = 3 [pid 25425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25427 attached [pid 25425] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25424] +++ exited with 0 +++ [pid 25426] write(3, "1000", 4 [pid 25423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25427] set_robust_list(0x5555854b4660, 24 [pid 25425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25427] <... set_robust_list resumed>) = 0 [pid 25426] <... write resumed>) = 4 [pid 25425] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25426] close(3 [pid 25423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25426] <... close resumed>) = 0 executing program [pid 25425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25427 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25427] <... prctl resumed>) = 0 [pid 25426] write(1, "executing program\n", 18 [pid 25423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25427] setpgid(0, 0 [pid 25426] <... write resumed>) = 18 [pid 25425] <... bpf resumed>) = 3 [pid 25427] <... setpgid resumed>) = 0 [pid 25426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25423] <... bpf resumed>) = 3 [pid 25427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25426] <... bpf resumed>, buf="cgroup", 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 25425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25427] <... openat resumed>) = 3 [pid 25427] write(3, "1000", 4 [pid 25423] exit_group(0 [pid 25427] <... write resumed>) = 4 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25427] close(3 [pid 25426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25425] exit_group(0 [pid 25427] <... close resumed>) = 0 [pid 25427] write(1, "executing program\n", 18) = 18 [pid 25423] <... exit_group resumed>) = ? [pid 25426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25425] <... exit_group resumed>) = ? [pid 25427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25423] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25427] bpf(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 25428 attached [pid 25426] <... bpf resumed>) = 3 [pid 25425] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25428] set_robust_list(0x5555854b4660, 24 [pid 25427] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25428] <... set_robust_list resumed>) = 0 [pid 25427] exit_group(0 [pid 25426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25428 [pid 25428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25427] <... exit_group resumed>) = ? [pid 25426] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25426] exit_group(0 [pid 25428] <... prctl resumed>) = 0 [pid 25426] <... exit_group resumed>) = ? [pid 25428] setpgid(0, 0 [pid 25427] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25428] <... setpgid resumed>) = 0 [pid 25426] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25429 attached [pid 25428] <... openat resumed>) = 3 [pid 25429] set_robust_list(0x5555854b4660, 24 [pid 25428] write(3, "1000", 4 [pid 25429] <... set_robust_list resumed>) = 0 [pid 25428] <... write resumed>) = 4 [pid 25429] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25430 attached [pid 25428] close(3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25429 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... restart_syscall resumed>) = 0 [pid 25430] set_robust_list(0x5555854b4660, 24 [pid 25429] <... prctl resumed>) = 0 [pid 25428] <... close resumed>) = 0 executing program [pid 25430] <... set_robust_list resumed>) = 0 [pid 25429] setpgid(0, 0 [pid 25428] write(1, "executing program\n", 18 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25430 [pid 25430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25429] <... setpgid resumed>) = 0 [pid 25428] <... write resumed>) = 18 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25430] <... prctl resumed>) = 0 [pid 25429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25430] setpgid(0, 0) = 0 [pid 25429] <... openat resumed>) = 3 [pid 25428] <... bpf resumed>, buf="cgroup", 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 25431 attached [pid 25431] set_robust_list(0x5555854b4660, 24 [pid 25430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25431 [pid 25431] <... set_robust_list resumed>) = 0 [pid 25431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25431] setpgid(0, 0 [pid 25430] <... openat resumed>) = 3 [pid 25429] write(3, "1000", 4 [pid 25428] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25432 attached [pid 25431] <... setpgid resumed>) = 0 [pid 25430] write(3, "1000", 4 [pid 25429] <... write resumed>) = 4 [pid 25428] <... bpf resumed>) = 3 [pid 25430] <... write resumed>) = 4 [pid 25429] close(3 [pid 25431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25430] close(3 [pid 25429] <... close resumed>) = 0 [pid 25430] <... close resumed>) = 0 [pid 25429] write(1, "executing program\n", 18 [pid 25432] set_robust_list(0x5555854b4660, 24 [pid 25430] write(1, "executing program\n", 18 [pid 25429] <... write resumed>) = 18 executing program [pid 25432] <... set_robust_list resumed>) = 0 [pid 25430] <... write resumed>) = 18 [pid 25429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25429] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25431] <... openat resumed>) = 3 [pid 25430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25432 [pid 25432] <... prctl resumed>) = 0 [pid 25430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25429] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25430] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25432] setpgid(0, 0 [pid 25431] write(3, "1000", 4 [pid 25430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25428] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25432] <... setpgid resumed>) = 0 [pid 25431] <... write resumed>) = 4 [pid 25429] <... bpf resumed>) = 3 [pid 25428] exit_group(0 [pid 25432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25431] close(3 [pid 25430] <... bpf resumed>) = 3 [pid 25428] <... exit_group resumed>) = ? [pid 25432] <... openat resumed>) = 3 [pid 25429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25429] exit_group(0) = ? [pid 25430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25432] write(3, "1000", 4 [pid 25431] <... close resumed>) = 0 [pid 25430] exit_group(0 [pid 25432] <... write resumed>) = 4 executing program [pid 25431] write(1, "executing program\n", 18 [pid 25430] <... exit_group resumed>) = ? [pid 25428] +++ exited with 0 +++ [pid 25432] close(3 [pid 25431] <... write resumed>) = 18 [pid 25429] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25432] <... close resumed>) = 0 [pid 25431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25432] write(1, "executing program\n", 18 [pid 25431] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25430] +++ exited with 0 +++ [pid 25432] <... write resumed>) = 18 [pid 25431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25432] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25431] <... bpf resumed>) = 3 [pid 25432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25432] <... bpf resumed>) = 3 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25431] exit_group(0 [pid 25432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25431] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25433 attached [pid 25432] exit_group(0 [pid 25431] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25432] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25433] set_robust_list(0x5555854b4660, 24) = 0 ./strace-static-x86_64: Process 25434 attached [pid 25433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25432] +++ exited with 0 +++ [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25433 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25434 [pid 25433] <... prctl resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25434] set_robust_list(0x5555854b4660, 24 [pid 25433] setpgid(0, 0 [pid 25434] <... set_robust_list resumed>) = 0 [pid 25433] <... setpgid resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25435 attached [pid 25434] <... prctl resumed>) = 0 [pid 25433] <... openat resumed>) = 3 [pid 25434] setpgid(0, 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25436 attached [pid 25435] set_robust_list(0x5555854b4660, 24 [pid 25434] <... setpgid resumed>) = 0 [pid 25433] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25435 [pid 25436] set_robust_list(0x5555854b4660, 24 [pid 25435] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25436 [pid 25436] <... set_robust_list resumed>) = 0 [pid 25435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25433] <... write resumed>) = 4 [pid 25436] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 25435] <... prctl resumed>) = 0 [pid 25433] close(3 [pid 25436] setpgid(0, 0 [pid 25435] setpgid(0, 0 [pid 25433] <... close resumed>) = 0 [pid 25435] <... setpgid resumed>) = 0 [pid 25433] write(1, "executing program\n", 18./strace-static-x86_64: Process 25437 attached [pid 25436] <... setpgid resumed>) = 0 [pid 25435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25433] <... write resumed>) = 18 [pid 25437] set_robust_list(0x5555854b4660, 24 [pid 25436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25434] <... openat resumed>) = 3 [pid 25437] <... set_robust_list resumed>) = 0 [pid 25434] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25437 [pid 25434] <... write resumed>) = 4 [pid 25436] <... openat resumed>) = 3 [pid 25435] <... openat resumed>) = 3 [pid 25434] close(3 [pid 25437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25437] <... prctl resumed>) = 0 [pid 25434] <... close resumed>) = 0 [pid 25437] setpgid(0, 0 [pid 25436] write(3, "1000", 4 [pid 25433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25436] <... write resumed>) = 4 [pid 25435] write(3, "1000", 4 [pid 25433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25437] <... setpgid resumed>) = 0 [pid 25436] close(3 [pid 25435] <... write resumed>) = 4 [pid 25434] write(1, "executing program\n", 18 [pid 25433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25436] <... close resumed>) = 0 [pid 25435] close(3 executing program [pid 25433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25436] write(1, "executing program\n", 18 [pid 25435] <... close resumed>) = 0 [pid 25434] <... write resumed>) = 18 [pid 25435] write(1, "executing program\n", 18) = 18 executing program executing program [pid 25433] <... bpf resumed>) = 3 [pid 25437] <... openat resumed>) = 3 [pid 25436] <... write resumed>) = 18 [pid 25435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25435] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25433] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25437] write(3, "1000", 4 [pid 25436] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25437] <... write resumed>) = 4 [pid 25436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25433] exit_group(0 [pid 25437] close(3 [pid 25436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25435] <... bpf resumed>) = 3 [pid 25433] <... exit_group resumed>) = ? [pid 25437] <... close resumed>) = 0 [pid 25436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25434] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25437] write(1, "executing program\n", 18 [pid 25436] <... bpf resumed>) = 3 [pid 25435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25437] <... write resumed>) = 18 [pid 25436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25435] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25433] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25436] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25435] exit_group(0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25436] exit_group(0 [pid 25434] <... bpf resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25436] <... exit_group resumed>) = ? [pid 25435] <... exit_group resumed>) = ? [pid 25434] bpf(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 25438 attached [pid 25437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25438] set_robust_list(0x5555854b4660, 24) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25438 [pid 25438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25436] +++ exited with 0 +++ [pid 25437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25434] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25438] <... prctl resumed>) = 0 [pid 25437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25434] exit_group(0 [pid 25438] setpgid(0, 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25438] <... setpgid resumed>) = 0 [pid 25437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25434] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25435] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 [pid 25434] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 25438] <... openat resumed>) = 3 [pid 25437] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25438] write(3, "1000", 4executing program ) = 4 [pid 25437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25438] close(3 [pid 25437] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25438] <... close resumed>) = 0 [pid 25437] exit_group(0 [pid 25438] write(1, "executing program\n", 18) = 18 [pid 25438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25437] <... exit_group resumed>) = ? [pid 25438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25439 attached [pid 25438] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25439 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25437] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25440 attached ./strace-static-x86_64: Process 25441 attached [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25440] set_robust_list(0x5555854b4660, 24 [pid 25441] set_robust_list(0x5555854b4660, 24 [pid 25439] set_robust_list(0x5555854b4660, 24 [pid 25438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25440 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25441 [pid 25440] <... set_robust_list resumed>) = 0 [pid 25439] <... set_robust_list resumed>) = 0 [pid 25438] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25441] <... set_robust_list resumed>) = 0 [pid 25440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25438] exit_group(0 [pid 25441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25440] <... prctl resumed>) = 0 [pid 25439] <... prctl resumed>) = 0 [pid 25438] <... exit_group resumed>) = ? [pid 25441] <... prctl resumed>) = 0 [pid 25440] setpgid(0, 0 [pid 25439] setpgid(0, 0 [pid 25441] setpgid(0, 0 [pid 25440] <... setpgid resumed>) = 0 [pid 25439] <... setpgid resumed>) = 0 [pid 25439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25441] <... setpgid resumed>) = 0 [pid 25440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25438] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 25441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25439] <... openat resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25438, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25441] <... openat resumed>) = 3 [pid 25439] write(3, "1000", 4 [pid 25441] write(3, "1000", 4 [pid 25440] <... openat resumed>) = 3 [pid 25439] <... write resumed>) = 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25441] <... write resumed>) = 4 [pid 25439] close(3 [pid 25441] close(3 [pid 25439] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25441] <... close resumed>) = 0 executing program executing program [pid 25439] write(1, "executing program\n", 18 [pid 25441] write(1, "executing program\n", 18 [pid 25439] <... write resumed>) = 18 ./strace-static-x86_64: Process 25442 attached [pid 25441] <... write resumed>) = 18 [pid 25439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25443 attached [pid 25442] set_robust_list(0x5555854b4660, 24 [pid 25441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25440] write(3, "1000", 4 [pid 25439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25442 [pid 25442] <... set_robust_list resumed>) = 0 [pid 25441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25439] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25443] set_robust_list(0x5555854b4660, 24 [pid 25442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25441] <... bpf resumed>) = 3 [pid 25440] <... write resumed>) = 4 [pid 25439] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25443 [pid 25443] <... set_robust_list resumed>) = 0 [pid 25442] <... prctl resumed>) = 0 [pid 25440] close(3 [pid 25442] setpgid(0, 0 [pid 25440] <... close resumed>) = 0 [pid 25442] <... setpgid resumed>) = 0 [pid 25440] write(1, "executing program\n", 18executing program [pid 25443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25440] <... write resumed>) = 18 [pid 25439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25439] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25443] <... prctl resumed>) = 0 [pid 25441] exit_group(0 [pid 25440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25439] exit_group(0 [pid 25440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25441] <... exit_group resumed>) = ? [pid 25439] <... exit_group resumed>) = ? [pid 25443] setpgid(0, 0 [pid 25442] <... openat resumed>) = 3 [pid 25440] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25443] <... setpgid resumed>) = 0 [pid 25440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25441] +++ exited with 0 +++ [pid 25442] write(3, "1000", 4 [pid 25439] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25442] <... write resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25442] close(3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25442] <... close resumed>) = 0 [pid 25442] write(1, "executing program\n", 18executing program [pid 25443] <... openat resumed>) = 3 [pid 25442] <... write resumed>) = 18 [pid 25443] write(3, "1000", 4) = 4 [pid 25443] close(3) = 0 [pid 25442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25440] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25443] write(1, "executing program\n", 18 [pid 25440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25443] <... write resumed>) = 18 [pid 25442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25440] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25443] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25440] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25444 attached [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25444 ./strace-static-x86_64: Process 25445 attached [pid 25444] set_robust_list(0x5555854b4660, 24 [pid 25443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25440] <... exit_group resumed>) = ? [pid 25445] set_robust_list(0x5555854b4660, 24) = 0 [pid 25445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25444] <... set_robust_list resumed>) = 0 [pid 25443] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25445] <... prctl resumed>) = 0 [pid 25445] setpgid(0, 0) = 0 [pid 25442] <... bpf resumed>) = 3 [pid 25445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25445] <... openat resumed>) = 3 [pid 25444] <... prctl resumed>) = 0 [pid 25443] <... bpf resumed>) = 3 [pid 25442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25440] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25445 [pid 25445] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25445] <... write resumed>) = 4 [pid 25444] setpgid(0, 0 [pid 25443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25442] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25445] close(3 [pid 25444] <... setpgid resumed>) = 0 [pid 25443] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25442] exit_group(0 [pid 25445] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25445] write(1, "executing program\n", 18 [pid 25444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25443] exit_group(0 [pid 25442] <... exit_group resumed>) = ? [pid 25445] <... write resumed>) = 18 ./strace-static-x86_64: Process 25446 attached [pid 25445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25446] set_robust_list(0x5555854b4660, 24 [pid 25445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25446] <... set_robust_list resumed>) = 0 [pid 25445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25446 [pid 25446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25443] <... exit_group resumed>) = ? [pid 25445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25446] <... prctl resumed>) = 0 [pid 25444] <... openat resumed>) = 3 [pid 25443] +++ exited with 0 +++ [pid 25442] +++ exited with 0 +++ [pid 25444] write(3, "1000", 4) = 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25445] <... bpf resumed>) = 3 [pid 25444] close(3 [pid 25446] setpgid(0, 0 [pid 25444] <... close resumed>) = 0 executing program [pid 25446] <... setpgid resumed>) = 0 [pid 25445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25444] write(1, "executing program\n", 18) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25445] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25445] exit_group(0./strace-static-x86_64: Process 25448 attached ./strace-static-x86_64: Process 25447 attached [pid 25446] <... openat resumed>) = 3 [pid 25444] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25448] set_robust_list(0x5555854b4660, 24 [pid 25445] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25448 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25447 [pid 25448] <... set_robust_list resumed>) = 0 [pid 25447] set_robust_list(0x5555854b4660, 24 [pid 25446] write(3, "1000", 4 [pid 25444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25447] <... set_robust_list resumed>) = 0 [pid 25446] <... write resumed>) = 4 [pid 25445] +++ exited with 0 +++ [pid 25444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25448] <... prctl resumed>) = 0 [pid 25447] <... prctl resumed>) = 0 [pid 25446] close(3 [pid 25447] setpgid(0, 0 [pid 25448] setpgid(0, 0 [pid 25447] <... setpgid resumed>) = 0 [pid 25444] <... bpf resumed>) = 3 [pid 25446] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25448] <... setpgid resumed>) = 0 executing program [pid 25447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25446] write(1, "executing program\n", 18 [pid 25444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25446] <... write resumed>) = 18 [pid 25448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25444] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25448] write(3, "1000", 4 [pid 25446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25448] <... write resumed>) = 4 [pid 25444] exit_group(0 [pid 25448] close(3 [pid 25446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25448] <... close resumed>) = 0 [pid 25446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25448] write(1, "executing program\n", 18) = 18 [pid 25446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25447] <... openat resumed>) = 3 [pid 25444] <... exit_group resumed>) = ? [pid 25448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25447] write(3, "1000", 4 [pid 25446] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25447] <... write resumed>) = 4 [pid 25448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25447] close(3) = 0 [pid 25446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25444] +++ exited with 0 +++ executing program [pid 25448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25447] write(1, "executing program\n", 18 [pid 25446] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25447] <... write resumed>) = 18 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25448] <... bpf resumed>) = 3 [pid 25447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25446] exit_group(0 [pid 25448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25446] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25449 attached [pid 25447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25450 attached [pid 25449] set_robust_list(0x5555854b4660, 24 [pid 25447] <... bpf resumed>) = 3 [pid 25446] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25446, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25450] set_robust_list(0x5555854b4660, 24 [pid 25448] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25449 [pid 25450] <... set_robust_list resumed>) = 0 [pid 25448] exit_group(0 [pid 25447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25449] <... set_robust_list resumed>) = 0 [pid 25448] <... exit_group resumed>) = ? [pid 25447] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25450 [pid 25449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25447] exit_group(0 [pid 25450] <... prctl resumed>) = 0 [pid 25449] <... prctl resumed>) = 0 [pid 25448] +++ exited with 0 +++ [pid 25447] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25450] setpgid(0, 0 [pid 25449] setpgid(0, 0./strace-static-x86_64: Process 25451 attached [pid 25450] <... setpgid resumed>) = 0 [pid 25447] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25449] <... setpgid resumed>) = 0 [pid 25450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25451] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25451 [pid 25449] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25452 attached [pid 25451] <... set_robust_list resumed>) = 0 [pid 25450] <... openat resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25452] set_robust_list(0x5555854b4660, 24) = 0 [pid 25451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25450] write(3, "1000", 4 [pid 25449] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25452 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25451] <... prctl resumed>) = 0 [pid 25450] <... write resumed>) = 4 [pid 25449] <... write resumed>) = 4 [pid 25452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... restart_syscall resumed>) = 0 executing program executing program [pid 25452] <... prctl resumed>) = 0 [pid 25451] setpgid(0, 0 [pid 25450] close(3 [pid 25449] close(3 [pid 25451] <... setpgid resumed>) = 0 [pid 25450] <... close resumed>) = 0 [pid 25449] <... close resumed>) = 0 [pid 25451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25450] write(1, "executing program\n", 18 [pid 25449] write(1, "executing program\n", 18 [pid 25450] <... write resumed>) = 18 [pid 25449] <... write resumed>) = 18 [pid 25450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25451] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25453 attached [pid 25452] setpgid(0, 0 [pid 25450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25452] <... setpgid resumed>) = 0 [pid 25451] write(3, "1000", 4 [pid 25450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25453] set_robust_list(0x5555854b4660, 24 [pid 25452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25451] <... write resumed>) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25453 [pid 25451] close(3 [pid 25450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25453] <... set_robust_list resumed>) = 0 [pid 25452] <... openat resumed>) = 3 [pid 25451] <... close resumed>) = 0 [pid 25449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25450] <... bpf resumed>) = 3 [pid 25453] <... prctl resumed>) = 0 [pid 25453] setpgid(0, 0) = 0 [pid 25453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25452] write(3, "1000", 4 [pid 25453] write(3, "1000", 4 [pid 25452] <... write resumed>) = 4 [pid 25451] write(1, "executing program\n", 18 executing program [pid 25450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25449] <... bpf resumed>) = 3 [pid 25452] close(3 [pid 25453] <... write resumed>) = 4 [pid 25452] <... close resumed>) = 0 [pid 25451] <... write resumed>) = 18 executing program [pid 25453] close(3 [pid 25452] write(1, "executing program\n", 18 [pid 25451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25453] <... close resumed>) = 0 [pid 25452] <... write resumed>) = 18 [pid 25451] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25453] write(1, "executing program\n", 18 [pid 25452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25450] exit_group(0 [pid 25453] <... write resumed>) = 18 [pid 25452] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25450] <... exit_group resumed>) = ? [pid 25449] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25449] exit_group(0 [pid 25453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25451] <... bpf resumed>) = 3 [pid 25453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25452] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25450] +++ exited with 0 +++ [pid 25449] <... exit_group resumed>) = ? [pid 25453] <... bpf resumed>) = 3 [pid 25452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25453] exit_group(0) = ? [pid 25453] +++ exited with 0 +++ [pid 25451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25449] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25452] <... bpf resumed>) = 3 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25451] exit_group(0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25451] <... exit_group resumed>) = ? [pid 25452] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25452] <... exit_group resumed>) = ? [pid 25451] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25454 attached [pid 25454] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25454 ./strace-static-x86_64: Process 25456 attached ./strace-static-x86_64: Process 25455 attached [pid 25454] <... set_robust_list resumed>) = 0 [pid 25452] +++ exited with 0 +++ [pid 25456] set_robust_list(0x5555854b4660, 24 [pid 25455] set_robust_list(0x5555854b4660, 24 [pid 25454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25455] <... set_robust_list resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25456 [pid 25456] <... set_robust_list resumed>) = 0 [pid 25455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25454] <... prctl resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25455 [pid 25455] <... prctl resumed>) = 0 [pid 25454] setpgid(0, 0 [pid 25456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25455] setpgid(0, 0 [pid 25454] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25455] <... setpgid resumed>) = 0 [pid 25456] <... prctl resumed>) = 0 [pid 25455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25456] setpgid(0, 0./strace-static-x86_64: Process 25457 attached [pid 25454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25457] set_robust_list(0x5555854b4660, 24 [pid 25456] <... setpgid resumed>) = 0 [pid 25455] <... openat resumed>) = 3 [pid 25454] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25457 ./strace-static-x86_64: Process 25458 attached [pid 25457] <... set_robust_list resumed>) = 0 [pid 25458] set_robust_list(0x5555854b4660, 24 [pid 25457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25455] write(3, "1000", 4 [pid 25454] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25458 [pid 25458] <... set_robust_list resumed>) = 0 [pid 25457] <... prctl resumed>) = 0 [pid 25458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25457] setpgid(0, 0 [pid 25455] <... write resumed>) = 4 [pid 25454] <... write resumed>) = 4 [pid 25458] <... prctl resumed>) = 0 [pid 25457] <... setpgid resumed>) = 0 [pid 25458] setpgid(0, 0 [pid 25457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25456] <... openat resumed>) = 3 [pid 25458] <... setpgid resumed>) = 0 [pid 25458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25456] write(3, "1000", 4 [pid 25455] close(3 [pid 25454] close(3 [pid 25457] <... openat resumed>) = 3 [pid 25456] <... write resumed>) = 4 [pid 25455] <... close resumed>) = 0 [pid 25454] <... close resumed>) = 0 [pid 25458] <... openat resumed>) = 3 [pid 25456] close(3 executing program executing program [pid 25455] write(1, "executing program\n", 18 [pid 25454] write(1, "executing program\n", 18 [pid 25456] <... close resumed>) = 0 [pid 25455] <... write resumed>) = 18 [pid 25454] <... write resumed>) = 18 [pid 25458] write(3, "1000", 4 [pid 25457] write(3, "1000", 4 [pid 25454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25458] <... write resumed>) = 4 [pid 25457] <... write resumed>) = 4 [pid 25456] write(1, "executing program\n", 18 [pid 25455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program executing program [pid 25458] close(3 [pid 25457] close(3 [pid 25458] <... close resumed>) = 0 [pid 25457] <... close resumed>) = 0 [pid 25454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25458] write(1, "executing program\n", 18executing program [pid 25457] write(1, "executing program\n", 18 [pid 25456] <... write resumed>) = 18 [pid 25455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25458] <... write resumed>) = 18 [pid 25457] <... write resumed>) = 18 [pid 25458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25457] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25458] <... bpf resumed>) = 3 [pid 25457] <... bpf resumed>) = 3 [pid 25456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25456] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25457] exit_group(0 [pid 25454] <... bpf resumed>) = 3 [pid 25457] <... exit_group resumed>) = ? [pid 25455] <... bpf resumed>) = 3 [pid 25458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25456] <... bpf resumed>) = 3 [pid 25454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25457] +++ exited with 0 +++ [pid 25455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25455] exit_group(0) = ? [pid 25458] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25455] +++ exited with 0 +++ [pid 25458] exit_group(0 [pid 25456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25454] exit_group(0 [pid 25458] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25456] exit_group(0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25456] <... exit_group resumed>) = ? [pid 25456] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25459 attached [pid 25458] +++ exited with 0 +++ [pid 25454] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25459 [pid 25459] set_robust_list(0x5555854b4660, 24) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25454] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25459] <... prctl resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25454, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25462 attached ./strace-static-x86_64: Process 25461 attached ./strace-static-x86_64: Process 25460 attached [pid 25459] setpgid(0, 0./strace-static-x86_64: Process 25463 attached [pid 25462] set_robust_list(0x5555854b4660, 24 [pid 25461] set_robust_list(0x5555854b4660, 24 [pid 25459] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25462 [pid 25463] set_robust_list(0x5555854b4660, 24 [pid 25462] <... set_robust_list resumed>) = 0 [pid 25461] <... set_robust_list resumed>) = 0 [pid 25460] set_robust_list(0x5555854b4660, 24 [pid 25459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25460 [pid 25463] <... set_robust_list resumed>) = 0 [pid 25460] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25461 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25463 [pid 25462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25459] <... openat resumed>) = 3 [pid 25462] <... prctl resumed>) = 0 [pid 25463] <... prctl resumed>) = 0 [pid 25462] setpgid(0, 0 [pid 25461] <... prctl resumed>) = 0 [pid 25460] <... prctl resumed>) = 0 [pid 25459] write(3, "1000", 4 [pid 25463] setpgid(0, 0 [pid 25462] <... setpgid resumed>) = 0 [pid 25461] setpgid(0, 0 [pid 25460] setpgid(0, 0 [pid 25459] <... write resumed>) = 4 [pid 25463] <... setpgid resumed>) = 0 [pid 25462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25461] <... setpgid resumed>) = 0 [pid 25460] <... setpgid resumed>) = 0 [pid 25463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25462] <... openat resumed>) = 3 [pid 25460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25459] close(3 [pid 25461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25463] <... openat resumed>) = 3 [pid 25459] <... close resumed>) = 0 [pid 25463] write(3, "1000", 4executing program ) = 4 [pid 25462] write(3, "1000", 4 [pid 25460] <... openat resumed>) = 3 [pid 25459] write(1, "executing program\n", 18 [pid 25463] close(3 [pid 25462] <... write resumed>) = 4 [pid 25461] <... openat resumed>) = 3 [pid 25459] <... write resumed>) = 18 [pid 25463] <... close resumed>) = 0 [pid 25462] close(3 [pid 25461] write(3, "1000", 4 [pid 25460] write(3, "1000", 4 [pid 25459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25463] write(1, "executing program\n", 18 [pid 25462] <... close resumed>) = 0 [pid 25460] <... write resumed>) = 4 [pid 25463] <... write resumed>) = 18 [pid 25460] close(3 [pid 25463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25460] <... close resumed>) = 0 [pid 25463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25462] write(1, "executing program\n", 18 [pid 25461] <... write resumed>) = 4 [pid 25460] write(1, "executing program\n", 18 [pid 25459] <... bpf resumed>, buf="cgroup", 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 25461] close(3 [pid 25459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25462] <... write resumed>) = 18 [pid 25461] <... close resumed>) = 0 [pid 25460] <... write resumed>) = 18 executing program [pid 25459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25461] write(1, "executing program\n", 18 [pid 25460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25462] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25461] <... write resumed>) = 18 [pid 25460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25463] <... bpf resumed>) = 3 [pid 25462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25459] <... bpf resumed>) = 3 [pid 25463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25462] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25463] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25463] exit_group(0 [pid 25462] <... bpf resumed>) = 3 [pid 25461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25463] <... exit_group resumed>) = ? [pid 25462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25461] <... bpf resumed>) = 3 [pid 25460] <... bpf resumed>) = 3 [pid 25459] exit_group(0 [pid 25461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25459] <... exit_group resumed>) = ? [pid 25461] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25463] +++ exited with 0 +++ [pid 25462] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25461] exit_group(0 [pid 25460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25462] exit_group(0 [pid 25460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25462] <... exit_group resumed>) = ? [pid 25460] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25461] <... exit_group resumed>) = ? [pid 25462] +++ exited with 0 +++ [pid 25460] <... exit_group resumed>) = ? [pid 25459] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 25461] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25460] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25465 attached ./strace-static-x86_64: Process 25464 attached [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25464] set_robust_list(0x5555854b4660, 24 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25467 attached ./strace-static-x86_64: Process 25466 attached [pid 25465] set_robust_list(0x5555854b4660, 24 [pid 25464] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25464 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25465 [pid 25467] set_robust_list(0x5555854b4660, 24 [pid 25465] <... set_robust_list resumed>) = 0 [pid 25464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25467 [pid 25467] <... set_robust_list resumed>) = 0 [pid 25464] <... prctl resumed>) = 0 [pid 25465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25464] setpgid(0, 0) = 0 [pid 25464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25466] set_robust_list(0x5555854b4660, 24 [pid 25465] <... prctl resumed>) = 0 [pid 25464] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25466 [pid 25464] write(3, "1000", 4 [pid 25467] <... prctl resumed>) = 0 [pid 25466] <... set_robust_list resumed>) = 0 [pid 25465] setpgid(0, 0) = 0 [pid 25467] setpgid(0, 0 [pid 25466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25464] <... write resumed>) = 4 [pid 25467] <... setpgid resumed>) = 0 [pid 25466] <... prctl resumed>) = 0 [pid 25464] close(3 [pid 25467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25466] setpgid(0, 0 [pid 25465] <... openat resumed>) = 3 [pid 25464] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25465] write(3, "1000", 4executing program [pid 25466] <... setpgid resumed>) = 0 [pid 25464] write(1, "executing program\n", 18 [pid 25467] <... openat resumed>) = 3 [pid 25466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25464] <... write resumed>) = 18 [pid 25464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25468 attached [pid 25467] write(3, "1000", 4 [pid 25466] <... openat resumed>) = 3 [pid 25465] <... write resumed>) = 4 [pid 25464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25468] set_robust_list(0x5555854b4660, 24 [pid 25467] <... write resumed>) = 4 [pid 25466] write(3, "1000", 4 [pid 25465] close(3 [pid 25464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25468] <... set_robust_list resumed>) = 0 [pid 25467] close(3 [pid 25466] <... write resumed>) = 4 [pid 25465] <... close resumed>) = 0 [pid 25464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25467] <... close resumed>) = 0 executing program [pid 25466] close(3 [pid 25465] write(1, "executing program\n", 18 [pid 25464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25468 [pid 25468] <... prctl resumed>) = 0 [pid 25467] write(1, "executing program\n", 18 [pid 25466] <... close resumed>) = 0 [pid 25465] <... write resumed>) = 18 executing program executing program [pid 25464] <... bpf resumed>) = 3 [pid 25468] setpgid(0, 0 [pid 25467] <... write resumed>) = 18 [pid 25468] <... setpgid resumed>) = 0 [pid 25466] write(1, "executing program\n", 18 [pid 25465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25466] <... write resumed>) = 18 [pid 25468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25464] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25468] <... openat resumed>) = 3 [pid 25467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25466] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25464] exit_group(0 [pid 25468] write(3, "1000", 4 [pid 25467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25464] <... exit_group resumed>) = ? [pid 25468] <... write resumed>) = 4 [pid 25467] <... bpf resumed>) = 3 [pid 25466] <... bpf resumed>) = 3 [pid 25465] <... bpf resumed>) = 3 [pid 25468] close(3 [pid 25464] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25468] <... close resumed>) = 0 [pid 25467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...>executing program [pid 25468] write(1, "executing program\n", 18 [pid 25466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25468] <... write resumed>) = 18 [pid 25465] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25465] exit_group(0 [pid 25468] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25465] <... exit_group resumed>) = ? [pid 25468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25467] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25466] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25465] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 25468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25467] exit_group(0 [pid 25466] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25466] <... exit_group resumed>) = ? [pid 25468] <... bpf resumed>) = 3 [pid 25468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25467] <... exit_group resumed>) = ? [pid 25466] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25468] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25469 attached [pid 25467] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25468] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25468] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25469 [pid 25469] set_robust_list(0x5555854b4660, 24) = 0 [pid 25469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25469] setpgid(0, 0 [pid 25468] +++ exited with 0 +++ [pid 25469] <... setpgid resumed>) = 0 [pid 25469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25470 attached ) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25469] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25470 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25470] set_robust_list(0x5555854b4660, 24 [pid 25469] <... write resumed>) = 4 [pid 25470] <... set_robust_list resumed>) = 0 [pid 25469] close(3./strace-static-x86_64: Process 25471 attached ) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25471 [pid 25471] set_robust_list(0x5555854b4660, 24 [pid 25470] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25469] write(1, "executing program\n", 18 [pid 25471] <... set_robust_list resumed>) = 0 [pid 25470] <... prctl resumed>) = 0 [pid 25469] <... write resumed>) = 18 [pid 25469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25470] setpgid(0, 0 [pid 25469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25470] <... setpgid resumed>) = 0 [pid 25469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] <... restart_syscall resumed>) = 0 [pid 25470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25470] <... openat resumed>) = 3 [pid 25469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25470] write(3, "1000", 4 [pid 25471] <... prctl resumed>) = 0 [pid 25469] <... bpf resumed>) = 3 [pid 25470] <... write resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25471] setpgid(0, 0) = 0 [pid 25471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25470] close(3 [pid 25471] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25472 attached [pid 25470] <... close resumed>) = 0 [pid 25469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25470] write(1, "executing program\n", 18 [pid 25471] write(3, "1000", 4 [pid 25469] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25472 [pid 25471] <... write resumed>) = 4 [pid 25469] exit_group(0./strace-static-x86_64: Process 25473 attached [pid 25471] close(3 [pid 25469] <... exit_group resumed>) = ? executing program [pid 25472] set_robust_list(0x5555854b4660, 24 [pid 25471] <... close resumed>) = 0 [pid 25470] <... write resumed>) = 18 [pid 25473] set_robust_list(0x5555854b4660, 24 [pid 25472] <... set_robust_list resumed>) = 0 [pid 25471] write(1, "executing program\n", 18 [pid 25470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25473] <... set_robust_list resumed>) = 0 [pid 25472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25471] <... write resumed>) = 18 [pid 25470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25473 [pid 25473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25472] <... prctl resumed>) = 0 [pid 25471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25469] +++ exited with 0 +++ [pid 25471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25473] <... prctl resumed>) = 0 [pid 25472] setpgid(0, 0 [pid 25470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25473] setpgid(0, 0 [pid 25472] <... setpgid resumed>) = 0 [pid 25471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25473] <... setpgid resumed>) = 0 [pid 25472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25470] <... bpf resumed>) = 3 [pid 25471] <... bpf resumed>) = 3 [pid 25473] <... openat resumed>) = 3 [pid 25472] <... openat resumed>) = 3 [pid 25470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25473] write(3, "1000", 4) = 4 [pid 25472] write(3, "1000", 4 [pid 25471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25470] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25473] close(3 [pid 25472] <... write resumed>) = 4 [pid 25471] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25470] exit_group(0 [pid 25473] <... close resumed>) = 0 [pid 25472] close(3 [pid 25471] exit_group(0 [pid 25470] <... exit_group resumed>) = ? executing program [pid 25473] write(1, "executing program\n", 18 [pid 25472] <... close resumed>) = 0 [pid 25471] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25473] <... write resumed>) = 18 executing program [pid 25472] write(1, "executing program\n", 18./strace-static-x86_64: Process 25474 attached [pid 25473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25472] <... write resumed>) = 18 [pid 25470] +++ exited with 0 +++ [pid 25474] set_robust_list(0x5555854b4660, 24 [pid 25473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25471] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25474] <... set_robust_list resumed>) = 0 [pid 25472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25474] <... prctl resumed>) = 0 [pid 25472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25474] setpgid(0, 0) = 0 [pid 25473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25474 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... restart_syscall resumed>) = 0 [pid 25473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25474] <... openat resumed>) = 3 [pid 25473] <... bpf resumed>) = 3 [pid 25472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25474] write(3, "1000", 4 [pid 25473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25474] <... write resumed>) = 4 [pid 25473] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25474] close(3 [pid 25473] exit_group(0 [pid 25472] <... bpf resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25474] <... close resumed>) = 0 [pid 25473] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25475 attached [pid 25474] write(1, "executing program\n", 18 [pid 25473] +++ exited with 0 +++ [pid 25472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 25474] <... write resumed>) = 18 [pid 25472] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25475] set_robust_list(0x5555854b4660, 24 [pid 25472] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25475 ./strace-static-x86_64: Process 25476 attached [pid 25474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25476 [pid 25476] set_robust_list(0x5555854b4660, 24) = 0 [pid 25476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25475] <... set_robust_list resumed>) = 0 [pid 25474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25472] +++ exited with 0 +++ [pid 25476] setpgid(0, 0 [pid 25475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25472, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25475] <... prctl resumed>) = 0 [pid 25474] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25476] <... setpgid resumed>) = 0 [pid 25474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25475] setpgid(0, 0 [pid 25476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25476] <... openat resumed>) = 3 [pid 25475] <... setpgid resumed>) = 0 [pid 25474] <... bpf resumed>) = 3 [pid 25476] write(3, "1000", 4) = 4 [pid 25475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25476] close(3 [pid 25475] <... openat resumed>) = 3 [pid 25474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25476] <... close resumed>) = 0 [pid 25475] write(3, "1000", 4 [pid 25474] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] <... write resumed>) = 4 [pid 25474] exit_group(0 [pid 25475] close(3) = 0 [pid 25475] write(1, "executing program\n", 18executing program [pid 25474] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25477 attached ./strace-static-x86_64: Process 25478 attached [pid 25476] write(1, "executing program\n", 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25478 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25477 [pid 25476] <... write resumed>) = 18 [pid 25478] set_robust_list(0x5555854b4660, 24executing program ) = 0 [pid 25477] set_robust_list(0x5555854b4660, 24 [pid 25476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25475] <... write resumed>) = 18 [pid 25478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25477] <... set_robust_list resumed>) = 0 [pid 25476] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25478] <... prctl resumed>) = 0 [pid 25477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25478] setpgid(0, 0 [pid 25476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25474] +++ exited with 0 +++ [pid 25478] <... setpgid resumed>) = 0 [pid 25477] <... prctl resumed>) = 0 [pid 25476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25477] setpgid(0, 0 [pid 25475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25475] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25478] <... openat resumed>) = 3 [pid 25477] <... setpgid resumed>) = 0 [pid 25476] <... bpf resumed>) = 3 [pid 25475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25478] write(3, "1000", 4 [pid 25477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25478] <... write resumed>) = 4 executing program [pid 25478] close(3 [pid 25477] <... openat resumed>) = 3 [pid 25478] <... close resumed>) = 0 [pid 25478] write(1, "executing program\n", 18) = 18 [pid 25477] write(3, "1000", 4 [pid 25476] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25475] <... bpf resumed>) = 3 [pid 25478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25477] <... write resumed>) = 4 [pid 25476] exit_group(0 [pid 25477] close(3 [pid 25478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25477] <... close resumed>) = 0 executing program [pid 25476] <... exit_group resumed>) = ? [pid 25475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25477] write(1, "executing program\n", 18 [pid 25475] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25478] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25477] <... write resumed>) = 18 [pid 25475] exit_group(0 [pid 25478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25476] +++ exited with 0 +++ [pid 25475] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25475] +++ exited with 0 +++ ./strace-static-x86_64: Process 25479 attached [pid 25477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25479] set_robust_list(0x5555854b4660, 24 [pid 25478] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25479] <... set_robust_list resumed>) = 0 [pid 25478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25477] <... bpf resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25479 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25477] exit_group(0 [pid 25479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25478] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... restart_syscall resumed>) = 0 [pid 25477] <... exit_group resumed>) = ? [pid 25479] <... prctl resumed>) = 0 [pid 25478] exit_group(0 [pid 25479] setpgid(0, 0 [pid 25478] <... exit_group resumed>) = ? [pid 25479] <... setpgid resumed>) = 0 [pid 25477] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25480 attached [pid 25479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25478] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 25480] set_robust_list(0x5555854b4660, 24 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25481 attached [pid 25480] <... set_robust_list resumed>) = 0 [pid 25481] set_robust_list(0x5555854b4660, 24 [pid 25480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25479] <... openat resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25480 [pid 25481] <... set_robust_list resumed>) = 0 [pid 25480] <... prctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25480] setpgid(0, 0 [pid 25479] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25481 ./strace-static-x86_64: Process 25482 attached [pid 25481] <... prctl resumed>) = 0 [pid 25480] <... setpgid resumed>) = 0 [pid 25479] <... write resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25482] set_robust_list(0x5555854b4660, 24 [pid 25481] setpgid(0, 0 [pid 25480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25479] close(3 [pid 25481] <... setpgid resumed>) = 0 [pid 25482] <... set_robust_list resumed>) = 0 [pid 25480] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25482 [pid 25482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25480] write(3, "1000", 4 [pid 25482] setpgid(0, 0 [pid 25480] <... write resumed>) = 4 [pid 25482] <... setpgid resumed>) = 0 [pid 25480] close(3) = 0 ./strace-static-x86_64: Process 25483 attached executing program [pid 25480] write(1, "executing program\n", 18 [pid 25482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25480] <... write resumed>) = 18 [pid 25482] <... openat resumed>) = 3 [pid 25480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25479] <... close resumed>) = 0 [pid 25480] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25483] set_robust_list(0x5555854b4660, 24 [pid 25482] write(3, "1000", 4 [pid 25481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 25479] write(1, "executing program\n", 18) = 18 [pid 25483] <... set_robust_list resumed>) = 0 [pid 25482] <... write resumed>) = 4 [pid 25480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25483 [pid 25482] close(3) = 0 [pid 25480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25482] write(1, "executing program\n", 18 [pid 25481] <... openat resumed>) = 3 [pid 25479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 25479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25483] <... prctl resumed>) = 0 [pid 25482] <... write resumed>) = 18 [pid 25481] write(3, "1000", 4 [pid 25480] <... bpf resumed>) = 3 [pid 25483] setpgid(0, 0 [pid 25481] <... write resumed>) = 4 [pid 25483] <... setpgid resumed>) = 0 [pid 25482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25481] close(3 [pid 25480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25481] <... close resumed>) = 0 [pid 25479] <... bpf resumed>) = 3 [pid 25483] <... openat resumed>) = 3 [pid 25482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25481] write(1, "executing program\n", 18 [pid 25480] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25481] <... write resumed>) = 18 [pid 25479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25483] write(3, "1000", 4 [pid 25482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25480] exit_group(0 [pid 25479] exit_group(0 [pid 25483] <... write resumed>) = 4 [pid 25479] <... exit_group resumed>) = ? [pid 25483] close(3 [pid 25482] <... bpf resumed>) = 3 [pid 25481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25480] <... exit_group resumed>) = ? [pid 25483] <... close resumed>) = 0 [pid 25479] +++ exited with 0 +++ [pid 25482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25483] write(1, "executing program\n", 18 [pid 25482] exit_group(0 [pid 25481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25480] +++ exited with 0 +++ executing program [pid 25483] <... write resumed>) = 18 [pid 25483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25482] <... exit_group resumed>) = ? [pid 25481] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25483] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25484 attached [pid 25481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25484] set_robust_list(0x5555854b4660, 24 [pid 25483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25482] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25484 [pid 25484] <... set_robust_list resumed>) = 0 [pid 25481] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25482, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25483] <... bpf resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25483] bpf(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 25485 attached [pid 25484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25485] set_robust_list(0x5555854b4660, 24 [pid 25484] <... prctl resumed>) = 0 [pid 25483] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25485] <... set_robust_list resumed>) = 0 [pid 25484] setpgid(0, 0 [pid 25483] exit_group(0 [pid 25481] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25485 [pid 25484] <... setpgid resumed>) = 0 [pid 25483] <... exit_group resumed>) = ? [pid 25481] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25485] <... prctl resumed>) = 0 [pid 25485] setpgid(0, 0 [pid 25481] +++ exited with 0 +++ [pid 25485] <... setpgid resumed>) = 0 [pid 25485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25486 attached [pid 25485] <... openat resumed>) = 3 [pid 25485] write(3, "1000", 4 [pid 25486] set_robust_list(0x5555854b4660, 24 [pid 25484] <... openat resumed>) = 3 [pid 25483] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 25486] <... set_robust_list resumed>) = 0 [pid 25485] <... write resumed>) = 4 [pid 25484] write(3, "1000", 4 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25486 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25485] close(3executing program [pid 25484] <... write resumed>) = 4 [pid 25486] <... prctl resumed>) = 0 [pid 25485] <... close resumed>) = 0 [pid 25484] close(3 [pid 25486] setpgid(0, 0 [pid 25485] write(1, "executing program\n", 18 [pid 25484] <... close resumed>) = 0 [pid 25486] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25485] <... write resumed>) = 18 executing program [pid 25484] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25487 attached [pid 25486] <... openat resumed>) = 3 [pid 25485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25484] <... write resumed>) = 18 ./strace-static-x86_64: Process 25488 attached [pid 25485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25488] set_robust_list(0x5555854b4660, 24 [pid 25487] set_robust_list(0x5555854b4660, 24 [pid 25486] write(3, "1000", 4 [pid 25484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25487 [pid 25488] <... set_robust_list resumed>) = 0 [pid 25487] <... set_robust_list resumed>) = 0 [pid 25486] <... write resumed>) = 4 [pid 25485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25486] close(3 [pid 25485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25488 [pid 25488] <... prctl resumed>) = 0 [pid 25487] <... prctl resumed>) = 0 [pid 25486] <... close resumed>) = 0 [pid 25484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25488] setpgid(0, 0 [pid 25487] setpgid(0, 0 [pid 25486] write(1, "executing program\n", 18 [pid 25485] <... bpf resumed>) = 3 [pid 25484] <... bpf resumed>) = 3 executing program [pid 25488] <... setpgid resumed>) = 0 [pid 25487] <... setpgid resumed>) = 0 [pid 25486] <... write resumed>) = 18 [pid 25485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25485] exit_group(0 [pid 25488] <... openat resumed>) = 3 [pid 25487] <... openat resumed>) = 3 [pid 25486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25484] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25488] write(3, "1000", 4 [pid 25487] write(3, "1000", 4 [pid 25486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25485] <... exit_group resumed>) = ? [pid 25484] exit_group(0 [pid 25488] <... write resumed>) = 4 [pid 25487] <... write resumed>) = 4 [pid 25486] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25488] close(3 [pid 25487] close(3 [pid 25486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25485] +++ exited with 0 +++ [pid 25484] <... exit_group resumed>) = ? [pid 25488] <... close resumed>) = 0 [pid 25487] <... close resumed>) = 0 [pid 25486] <... bpf resumed>) = 3 [pid 25486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25488] write(1, "executing program\n", 18 [pid 25487] write(1, "executing program\n", 18 [pid 25484] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 25488] <... write resumed>) = 18 [pid 25487] <... write resumed>) = 18 [pid 25486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25486] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... restart_syscall resumed>) = 0 [pid 25488] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25486] <... exit_group resumed>) = ? [pid 25488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25486] +++ exited with 0 +++ [pid 25487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25490 attached [pid 25488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25487] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25490] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25490 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25491 attached [pid 25490] <... set_robust_list resumed>) = 0 [pid 25487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25491] set_robust_list(0x5555854b4660, 24 [pid 25490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25488] <... bpf resumed>) = 3 [pid 25487] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25491] <... set_robust_list resumed>) = 0 [pid 25490] <... prctl resumed>) = 0 [pid 25488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25487] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25491 [pid 25491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25490] setpgid(0, 0 [pid 25488] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25490] <... setpgid resumed>) = 0 [pid 25487] <... exit_group resumed>) = ? [pid 25491] <... prctl resumed>) = 0 [pid 25488] exit_group(0 [pid 25491] setpgid(0, 0 [pid 25490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25491] <... setpgid resumed>) = 0 [pid 25488] <... exit_group resumed>) = ? [pid 25491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25490] <... openat resumed>) = 3 [pid 25487] +++ exited with 0 +++ [pid 25491] write(3, "1000", 4 [pid 25490] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25491] <... write resumed>) = 4 [pid 25490] <... write resumed>) = 4 [pid 25491] close(3 [pid 25490] close(3 [pid 25488] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 25491] <... close resumed>) = 0 executing program [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25491] write(1, "executing program\n", 18 [pid 25490] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25491] <... write resumed>) = 18 [pid 25490] write(1, "executing program\n", 18./strace-static-x86_64: Process 25492 attached [pid 25491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25490] <... write resumed>) = 18 [pid 25492] set_robust_list(0x5555854b4660, 24 [pid 25491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25492 [pid 25492] <... set_robust_list resumed>) = 0 [pid 25491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25491] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25492] <... prctl resumed>) = 0 [pid 25491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25493 attached [pid 25492] setpgid(0, 0 [pid 25491] <... bpf resumed>) = 3 [pid 25490] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25494 attached [pid 25493] set_robust_list(0x5555854b4660, 24 [pid 25492] <... setpgid resumed>) = 0 [pid 25493] <... set_robust_list resumed>) = 0 [pid 25492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25493 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25494 [pid 25494] set_robust_list(0x5555854b4660, 24 [pid 25491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25490] <... bpf resumed>) = 3 [pid 25493] <... prctl resumed>) = 0 [pid 25494] <... set_robust_list resumed>) = 0 [pid 25493] setpgid(0, 0 [pid 25492] <... openat resumed>) = 3 [pid 25491] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25493] <... setpgid resumed>) = 0 [pid 25492] write(3, "1000", 4 [pid 25490] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25492] <... write resumed>) = 4 [pid 25491] exit_group(0 [pid 25490] exit_group(0 [pid 25494] <... prctl resumed>) = 0 [pid 25493] <... openat resumed>) = 3 [pid 25492] close(3 [pid 25490] <... exit_group resumed>) = ? [pid 25494] setpgid(0, 0 [pid 25492] <... close resumed>) = 0 [pid 25491] <... exit_group resumed>) = ? [pid 25494] <... setpgid resumed>) = 0 [pid 25493] write(3, "1000", 4 [pid 25492] write(1, "executing program\n", 18executing program [pid 25491] +++ exited with 0 +++ [pid 25490] +++ exited with 0 +++ [pid 25494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25493] <... write resumed>) = 4 [pid 25492] <... write resumed>) = 18 [pid 25494] <... openat resumed>) = 3 [pid 25493] close(3 [pid 25492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25494] write(3, "1000", 4 [pid 25493] <... close resumed>) = 0 [pid 25492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25494] <... write resumed>) = 4 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... restart_syscall resumed>) = 0 executing program [pid 25494] close(3 [pid 25493] write(1, "executing program\n", 18 [pid 25492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25494] <... close resumed>) = 0 [pid 25492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25494] write(1, "executing program\n", 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25494] <... write resumed>) = 18 [pid 25493] <... write resumed>) = 18 [pid 25492] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25495 attached [pid 25494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25495] set_robust_list(0x5555854b4660, 24 [pid 25494] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25493] bpf(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 25496 attached [pid 25495] <... set_robust_list resumed>) = 0 [pid 25494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25495 [pid 25496] set_robust_list(0x5555854b4660, 24 [pid 25495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25494] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25493] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25496] <... set_robust_list resumed>) = 0 [pid 25495] <... prctl resumed>) = 0 [pid 25494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25492] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25496 [pid 25496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25495] setpgid(0, 0 [pid 25493] exit_group(0 [pid 25494] <... bpf resumed>) = 3 [pid 25496] <... prctl resumed>) = 0 [pid 25495] <... setpgid resumed>) = 0 [pid 25493] <... exit_group resumed>) = ? [pid 25492] <... exit_group resumed>) = ? [pid 25495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25494] exit_group(0 [pid 25492] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25494] <... exit_group resumed>) = ? [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25496] setpgid(0, 0 [pid 25495] <... openat resumed>) = 3 [pid 25493] +++ exited with 0 +++ [pid 25496] <... setpgid resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25495] write(3, "1000", 4 [pid 25494] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25494, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25496] <... openat resumed>) = 3 [pid 25495] <... write resumed>) = 4 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25495] close(3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25496] write(3, "1000", 4 [pid 25495] <... close resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25496] <... write resumed>) = 4 executing program [pid 25495] write(1, "executing program\n", 18 [pid 25496] close(3 [pid 25495] <... write resumed>) = 18 [pid 25496] <... close resumed>) = 0 [pid 25495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25496] write(1, "executing program\n", 18 [pid 25495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25498 attached ./strace-static-x86_64: Process 25497 attached [pid 25496] <... write resumed>) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25498] set_robust_list(0x5555854b4660, 24 [pid 25497] set_robust_list(0x5555854b4660, 24 [pid 25496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25497 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25498 ./strace-static-x86_64: Process 25499 attached [pid 25498] <... set_robust_list resumed>) = 0 [pid 25497] <... set_robust_list resumed>) = 0 [pid 25496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25495] <... bpf resumed>) = 3 [pid 25499] set_robust_list(0x5555854b4660, 24 [pid 25496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25496] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25499] <... set_robust_list resumed>) = 0 [pid 25498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25498] <... prctl resumed>) = 0 [pid 25499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25498] setpgid(0, 0 [pid 25497] <... prctl resumed>) = 0 [pid 25495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25499 [pid 25499] <... prctl resumed>) = 0 [pid 25498] <... setpgid resumed>) = 0 [pid 25497] setpgid(0, 0 [pid 25496] <... bpf resumed>) = 3 [pid 25499] setpgid(0, 0) = 0 [pid 25498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25497] <... setpgid resumed>) = 0 [pid 25496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25495] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25496] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25496] exit_group(0 [pid 25495] exit_group(0 [pid 25499] <... openat resumed>) = 3 [pid 25498] <... openat resumed>) = 3 [pid 25497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25496] <... exit_group resumed>) = ? [pid 25495] <... exit_group resumed>) = ? [pid 25499] write(3, "1000", 4 [pid 25498] write(3, "1000", 4 [pid 25497] <... openat resumed>) = 3 [pid 25496] +++ exited with 0 +++ [pid 25499] <... write resumed>) = 4 [pid 25499] close(3) = 0 executing program [pid 25499] write(1, "executing program\n", 18 [pid 25495] +++ exited with 0 +++ [pid 25499] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25498] <... write resumed>) = 4 [pid 25497] write(3, "1000", 4 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25498] close(3 [pid 25497] <... write resumed>) = 4 [pid 25499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25498] <... close resumed>) = 0 [pid 25497] close(3 [pid 25499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25498] write(1, "executing program\n", 18 [pid 25497] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25499] <... bpf resumed>) = 3 [pid 25498] <... write resumed>) = 18 [pid 25498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25500 attached [pid 25497] write(1, "executing program\n", 18executing program [pid 25500] set_robust_list(0x5555854b4660, 24 [pid 25498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25501 attached [pid 25500] <... set_robust_list resumed>) = 0 [pid 25498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25497] <... write resumed>) = 18 [pid 25499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25501] set_robust_list(0x5555854b4660, 24 [pid 25499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25500 [pid 25498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25501 [pid 25501] <... set_robust_list resumed>) = 0 [pid 25500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25499] exit_group(0 [pid 25497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25499] <... exit_group resumed>) = ? [pid 25498] <... bpf resumed>) = 3 [pid 25497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25500] <... prctl resumed>) = 0 [pid 25501] <... prctl resumed>) = 0 [pid 25500] setpgid(0, 0 [pid 25497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25501] setpgid(0, 0 [pid 25500] <... setpgid resumed>) = 0 [pid 25498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25501] <... setpgid resumed>) = 0 [pid 25500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25499] +++ exited with 0 +++ [pid 25498] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25497] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25498] exit_group(0 [pid 25497] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25500] <... openat resumed>) = 3 [pid 25498] <... exit_group resumed>) = ? [pid 25497] exit_group(0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25501] <... openat resumed>) = 3 [pid 25497] <... exit_group resumed>) = ? [pid 25497] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25501] write(3, "1000", 4 [pid 25500] write(3, "1000", 4 [pid 25498] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25501] <... write resumed>) = 4 [pid 25500] <... write resumed>) = 4 [pid 5841] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25502 attached [pid 25501] close(3 [pid 25500] close(3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25502] set_robust_list(0x5555854b4660, 24 [pid 25501] <... close resumed>) = 0 [pid 25502] <... set_robust_list resumed>) = 0 executing program executing program [pid 25501] write(1, "executing program\n", 18 [pid 25500] <... close resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25502 [pid 25501] <... write resumed>) = 18 [pid 25500] write(1, "executing program\n", 18 [pid 25502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25500] <... write resumed>) = 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25503 attached [pid 25501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25503] set_robust_list(0x5555854b4660, 24 [pid 25502] <... prctl resumed>) = 0 [pid 25501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25503] <... set_robust_list resumed>) = 0 [pid 25502] setpgid(0, 0 [pid 25501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25500] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25503 ./strace-static-x86_64: Process 25504 attached [pid 25502] <... setpgid resumed>) = 0 [pid 25504] set_robust_list(0x5555854b4660, 24 [pid 25501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25504] <... set_robust_list resumed>) = 0 [pid 25502] <... openat resumed>) = 3 [pid 25501] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25504 [pid 25504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25503] <... prctl resumed>) = 0 [pid 25501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25500] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25504] <... prctl resumed>) = 0 [pid 25501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25504] setpgid(0, 0 [pid 25503] setpgid(0, 0 [pid 25500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25502] write(3, "1000", 4 [pid 25504] <... setpgid resumed>) = 0 [pid 25503] <... setpgid resumed>) = 0 [pid 25501] exit_group(0 [pid 25504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25501] <... exit_group resumed>) = ? [pid 25504] <... openat resumed>) = 3 [pid 25503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25502] <... write resumed>) = 4 [pid 25500] <... bpf resumed>) = 3 [pid 25501] +++ exited with 0 +++ [pid 25502] close(3 [pid 25504] write(3, "1000", 4) = 4 [pid 25502] <... close resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25504] close(3 [pid 25503] <... openat resumed>) = 3 [pid 25502] write(1, "executing program\n", 18 [pid 25500] bpf(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 25505 attached [pid 25504] <... close resumed>) = 0 [pid 25503] write(3, "1000", 4 [pid 25502] <... write resumed>) = 18 [pid 25500] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25504] write(1, "executing program\n", 18 [pid 25502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25505] set_robust_list(0x5555854b4660, 24 [pid 25504] <... write resumed>) = 18 [pid 25503] <... write resumed>) = 4 [pid 25502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25500] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25505 [pid 25505] <... set_robust_list resumed>) = 0 [pid 25504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25503] close(3 [pid 25502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25500] <... exit_group resumed>) = ? [pid 25505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25503] <... close resumed>) = 0 [pid 25505] <... prctl resumed>) = 0 [pid 25504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25503] write(1, "executing program\n", 18 [pid 25502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25505] setpgid(0, 0 [pid 25504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25503] <... write resumed>) = 18 [pid 25502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25505] <... setpgid resumed>) = 0 [pid 25503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25502] <... bpf resumed>) = 3 [pid 25500] +++ exited with 0 +++ [pid 25504] <... bpf resumed>) = 3 [pid 25503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25500, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 25505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25502] exit_group(0 [pid 25504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25505] <... openat resumed>) = 3 [pid 25504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] write(3, "1000", 4 [pid 25503] <... bpf resumed>) = 3 [pid 25502] <... exit_group resumed>) = ? [pid 25504] exit_group(0 [pid 25505] <... write resumed>) = 4 [pid 25504] <... exit_group resumed>) = ? [pid 25503] 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 25505] close(3 [pid 25502] +++ exited with 0 +++ [pid 25505] <... close resumed>) = 0 [pid 25505] write(1, "executing program\n", 18) = 18 [pid 25505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25504] +++ exited with 0 +++ [pid 25503] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25503] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25503] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25505] bpf(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 25506 attached [pid 25503] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25506 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25506] set_robust_list(0x5555854b4660, 24) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25505] exit_group(0) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25506] <... prctl resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25506] setpgid(0, 0) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25508 attached ./strace-static-x86_64: Process 25507 attached [pid 25506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25505] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25508 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25507 ./strace-static-x86_64: Process 25509 attached [pid 25508] set_robust_list(0x5555854b4660, 24 [pid 25507] set_robust_list(0x5555854b4660, 24 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25508] <... set_robust_list resumed>) = 0 [pid 25507] <... set_robust_list resumed>) = 0 [pid 25509] set_robust_list(0x5555854b4660, 24 [pid 25508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25509 [pid 25509] <... set_robust_list resumed>) = 0 [pid 25508] <... prctl resumed>) = 0 [pid 25507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25506] <... openat resumed>) = 3 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25508] setpgid(0, 0 [pid 25509] <... prctl resumed>) = 0 [pid 25508] <... setpgid resumed>) = 0 [pid 25507] <... prctl resumed>) = 0 [pid 25506] write(3, "1000", 4 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25509] setpgid(0, 0 [pid 25508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25507] setpgid(0, 0 [pid 25506] <... write resumed>) = 4 [pid 25509] <... setpgid resumed>) = 0 [pid 25507] <... setpgid resumed>) = 0 [pid 25506] close(3 [pid 25509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25506] <... close resumed>) = 0 [pid 25509] <... openat resumed>) = 3 [pid 25508] <... openat resumed>) = 3 [pid 25507] <... openat resumed>) = 3 [pid 25506] write(1, "executing program\n", 18 executing program [pid 25508] write(3, "1000", 4) = 4 [pid 25508] close(3) = 0 [pid 25508] write(1, "executing program\n", 18) = 18 executing program [pid 25508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25507] write(3, "1000", 4 [pid 25506] <... write resumed>) = 18 [pid 25508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25509] write(3, "1000", 4 [pid 25507] <... write resumed>) = 4 [pid 25506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25508] <... bpf resumed>) = 3 [pid 25509] <... write resumed>) = 4 [pid 25507] close(3 [pid 25506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25509] close(3 [pid 25507] <... close resumed>) = 0 [pid 25506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25509] <... close resumed>) = 0 [pid 25509] write(1, "executing program\n", 18 [pid 25508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25507] write(1, "executing program\n", 18 [pid 25508] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25508] exit_group(0executing program executing program ) = ? ./strace-static-x86_64: Process 25510 attached [pid 25509] <... write resumed>) = 18 [pid 25507] <... write resumed>) = 18 [pid 25506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25510] set_robust_list(0x5555854b4660, 24 [pid 25509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25508] +++ exited with 0 +++ [pid 25507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25510 [pid 25506] <... bpf resumed>) = 3 [pid 25510] <... set_robust_list resumed>) = 0 [pid 25509] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25509] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25510] <... prctl resumed>) = 0 [pid 25509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25506] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25510] setpgid(0, 0 [pid 25507] <... bpf resumed>) = 3 [pid 25506] exit_group(0 [pid 25509] <... bpf resumed>) = 3 [pid 25510] <... setpgid resumed>) = 0 [pid 25507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25506] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 25510] <... openat resumed>) = 3 [pid 25510] write(3, "1000", 4 [pid 25509] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25507] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25506] +++ exited with 0 +++ [pid 25510] <... write resumed>) = 4 [pid 25510] close(3 [pid 25509] exit_group(0 [pid 25507] exit_group(0 [pid 25510] <... close resumed>) = 0 [pid 25509] <... exit_group resumed>) = ? [pid 25507] <... exit_group resumed>) = ? [pid 25510] write(1, "executing program\n", 18executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25510] <... write resumed>) = 18 [pid 25510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25509] +++ exited with 0 +++ [pid 25510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25511 attached [pid 25510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25507] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25511] set_robust_list(0x5555854b4660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25511 [pid 25511] <... set_robust_list resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25510] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25512 attached [pid 5841] <... restart_syscall resumed>) = 0 [pid 25511] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25512 [pid 25511] <... setpgid resumed>) = 0 [pid 25511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25512] set_robust_list(0x5555854b4660, 24 [pid 25510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25512] <... set_robust_list resumed>) = 0 [pid 25511] write(3, "1000", 4 [pid 25510] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25511] <... write resumed>) = 4 [pid 25510] exit_group(0 [pid 25511] close(3 [pid 25512] <... prctl resumed>) = 0 [pid 25511] <... close resumed>) = 0 [pid 25510] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25512] setpgid(0, 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25513 attached [pid 25512] <... setpgid resumed>) = 0 [pid 25511] write(1, "executing program\n", 18executing program [pid 25510] +++ exited with 0 +++ [pid 25513] set_robust_list(0x5555854b4660, 24 [pid 25512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25511] <... write resumed>) = 18 ./strace-static-x86_64: Process 25514 attached [pid 25513] <... set_robust_list resumed>) = 0 [pid 25511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25512] <... openat resumed>) = 3 [pid 25511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25514] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25513 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25514] <... set_robust_list resumed>) = 0 [pid 25513] <... prctl resumed>) = 0 [pid 25512] write(3, "1000", 4 [pid 25511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25513] setpgid(0, 0 [pid 25514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25512] <... write resumed>) = 4 [pid 25511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25513] <... setpgid resumed>) = 0 [pid 25512] close(3 [pid 25511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25514] <... prctl resumed>) = 0 [pid 25513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25514 [pid 25514] setpgid(0, 0) = 0 [pid 25514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25512] <... close resumed>) = 0 [pid 25511] <... bpf resumed>) = 3 [pid 25513] <... openat resumed>) = 3 [pid 25512] write(1, "executing program\n", 18executing program [pid 25514] <... openat resumed>) = 3 [pid 25512] <... write resumed>) = 18 [pid 25513] write(3, "1000", 4 [pid 25511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25514] write(3, "1000", 4 [pid 25513] <... write resumed>) = 4 [pid 25512] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25511] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25514] <... write resumed>) = 4 [pid 25513] close(3 [pid 25512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25514] close(3 [pid 25513] <... close resumed>) = 0 [pid 25511] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 executing program executing program [pid 25513] write(1, "executing program\n", 18 [pid 25511] <... exit_group resumed>) = ? [pid 25513] <... write resumed>) = 18 [pid 25514] <... close resumed>) = 0 [pid 25512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25514] write(1, "executing program\n", 18 [pid 25512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25514] <... write resumed>) = 18 [pid 25513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25512] <... bpf resumed>) = 3 [pid 25511] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25513] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25515 attached [pid 25514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25515] set_robust_list(0x5555854b4660, 24 [pid 25514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25513] <... bpf resumed>) = 3 [pid 25512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25515 [pid 25515] <... set_robust_list resumed>) = 0 [pid 25514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25512] exit_group(0 [pid 25515] <... prctl resumed>) = 0 [pid 25514] <... bpf resumed>) = 3 [pid 25513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25512] <... exit_group resumed>) = ? [pid 25515] setpgid(0, 0 [pid 25514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25515] <... setpgid resumed>) = 0 [pid 25514] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25514] exit_group(0 [pid 25513] exit_group(0 [pid 25514] <... exit_group resumed>) = ? [pid 25515] <... openat resumed>) = 3 [pid 25513] <... exit_group resumed>) = ? [pid 25512] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25515] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25515] <... write resumed>) = 4 [pid 25515] close(3 [pid 25513] +++ exited with 0 +++ [pid 25515] <... close resumed>) = 0 executing program [pid 25515] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25516 attached [pid 25515] <... write resumed>) = 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25517 attached [pid 25516] set_robust_list(0x5555854b4660, 24 [pid 25515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25514] +++ exited with 0 +++ [pid 25517] set_robust_list(0x5555854b4660, 24 [pid 25516] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25516 [pid 25517] <... set_robust_list resumed>) = 0 [pid 25516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25516] <... prctl resumed>) = 0 [pid 25515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25517] <... prctl resumed>) = 0 [pid 25516] setpgid(0, 0 [pid 25517] setpgid(0, 0 [pid 25516] <... setpgid resumed>) = 0 [pid 25517] <... setpgid resumed>) = 0 [pid 25516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25518 attached [pid 25517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25517 [pid 25518] set_robust_list(0x5555854b4660, 24 [pid 25517] <... openat resumed>) = 3 [pid 25516] <... openat resumed>) = 3 [pid 25517] write(3, "1000", 4 [pid 25518] <... set_robust_list resumed>) = 0 [pid 25517] <... write resumed>) = 4 [pid 25516] write(3, "1000", 4 [pid 25515] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25518 [pid 25518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25517] close(3executing program ) = 0 [pid 25516] <... write resumed>) = 4 [pid 25517] write(1, "executing program\n", 18 [pid 25516] close(3 [pid 25517] <... write resumed>) = 18 [pid 25516] <... close resumed>) = 0 [pid 25518] <... prctl resumed>) = 0 [pid 25517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25516] write(1, "executing program\n", 18 [pid 25515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25518] setpgid(0, 0 [pid 25517] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25516] <... write resumed>) = 18 executing program [pid 25518] <... setpgid resumed>) = 0 [pid 25517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... restart_syscall resumed>) = 0 [pid 25518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25515] exit_group(0 [pid 25517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25518] <... openat resumed>) = 3 [pid 25517] <... bpf resumed>) = 3 [pid 25516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25515] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] <... bpf resumed>) = 3 [pid 25517] exit_group(0) = ? [pid 25517] +++ exited with 0 +++ [pid 25516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25515] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25516] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25516] exit_group(0) = ? [pid 25518] write(3, "1000", 4 [pid 25516] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25518] <... write resumed>) = 4 [pid 5836] restart_syscall(<... resuming interrupted clone ...>executing program [pid 25518] close(3) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25518] write(1, "executing program\n", 18 [pid 5839] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25519 attached [pid 25518] <... write resumed>) = 18 [pid 25519] set_robust_list(0x5555854b4660, 24) = 0 [pid 25518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25519 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25519] <... prctl resumed>) = 0 [pid 25518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25519] setpgid(0, 0 [pid 25518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25520 attached [pid 25519] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25521 attached [pid 25520] set_robust_list(0x5555854b4660, 24 [pid 25519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 25522 attached [pid 25521] set_robust_list(0x5555854b4660, 24 [pid 25519] <... openat resumed>) = 3 [pid 25518] <... bpf resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25520 [pid 25522] set_robust_list(0x5555854b4660, 24 [pid 25521] <... set_robust_list resumed>) = 0 [pid 25520] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25521 [pid 25518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25522] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25522 [pid 25521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25519] write(3, "1000", 4 [pid 25521] <... prctl resumed>) = 0 [pid 25520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25519] <... write resumed>) = 4 [pid 25518] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25519] close(3) = 0 [pid 25519] write(1, "executing program\n", 18 [pid 25522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25519] <... write resumed>) = 18 [pid 25522] <... prctl resumed>) = 0 [pid 25521] setpgid(0, 0 [pid 25520] <... prctl resumed>) = 0 [pid 25518] exit_group(0 [pid 25522] setpgid(0, 0 [pid 25521] <... setpgid resumed>) = 0 [pid 25520] setpgid(0, 0 [pid 25519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25518] <... exit_group resumed>) = ? [pid 25522] <... setpgid resumed>) = 0 [pid 25520] <... setpgid resumed>) = 0 [pid 25519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25521] <... openat resumed>) = 3 [pid 25519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25522] <... openat resumed>) = 3 [pid 25519] <... bpf resumed>) = 3 [pid 25520] <... openat resumed>) = 3 [pid 25522] write(3, "1000", 4 [pid 25521] write(3, "1000", 4 [pid 25518] +++ exited with 0 +++ [pid 25522] <... write resumed>) = 4 [pid 25521] <... write resumed>) = 4 [pid 25520] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25518, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25522] close(3 [pid 25521] close(3 [pid 25520] <... write resumed>) = 4 [pid 25519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25522] <... close resumed>) = 0 [pid 25521] <... close resumed>) = 0 [pid 25520] close(3 [pid 25519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 5838] <... restart_syscall resumed>) = 0 [pid 25522] write(1, "executing program\n", 18 [pid 25521] write(1, "executing program\n", 18 [pid 25520] <... close resumed>) = 0 executing program [pid 25522] <... write resumed>) = 18 [pid 25521] <... write resumed>) = 18 [pid 25520] write(1, "executing program\n", 18 [pid 25519] exit_group(0 [pid 25520] <... write resumed>) = 18 [pid 25521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25519] <... exit_group resumed>) = ? [pid 25522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25519] +++ exited with 0 +++ ./strace-static-x86_64: Process 25523 attached [pid 25522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25523] set_robust_list(0x5555854b4660, 24 [pid 25521] <... bpf resumed>) = 3 [pid 25520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25523 [pid 25523] <... set_robust_list resumed>) = 0 [pid 25520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25522] <... bpf resumed>) = 3 [pid 25521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25520] <... bpf resumed>) = 3 [pid 25521] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25523] <... prctl resumed>) = 0 [pid 25521] exit_group(0 [pid 25520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25523] setpgid(0, 0 [pid 25522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25521] <... exit_group resumed>) = ? [pid 25523] <... setpgid resumed>) = 0 [pid 25522] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25520] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... restart_syscall resumed>) = 0 [pid 25523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25520] exit_group(0) = ? [pid 25523] <... openat resumed>) = 3 [pid 25522] exit_group(0 [pid 25521] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25520] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25523] write(3, "1000", 4 [pid 25522] <... exit_group resumed>) = ? [pid 25523] <... write resumed>) = 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25524 attached [pid 25523] close(3 [pid 25522] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25524] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25526 attached ./strace-static-x86_64: Process 25525 attached ) = 0 [pid 25523] <... close resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25524 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25525 [pid 25526] set_robust_list(0x5555854b4660, 24 [pid 25525] set_robust_list(0x5555854b4660, 24 [pid 25524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25523] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25526 [pid 5839] restart_syscall(<... resuming interrupted clone ...>executing program [pid 25526] <... set_robust_list resumed>) = 0 [pid 25525] <... set_robust_list resumed>) = 0 [pid 25524] <... prctl resumed>) = 0 [pid 25523] <... write resumed>) = 18 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25524] setpgid(0, 0 [pid 25525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25525] <... prctl resumed>) = 0 [pid 25524] <... setpgid resumed>) = 0 [pid 25526] <... prctl resumed>) = 0 [pid 25523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25525] setpgid(0, 0 [pid 25523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25526] setpgid(0, 0 [pid 25525] <... setpgid resumed>) = 0 [pid 25523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25527 attached [pid 25526] <... setpgid resumed>) = 0 [pid 25524] <... openat resumed>) = 3 [pid 25523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25527 [pid 25526] <... openat resumed>) = 3 [pid 25526] write(3, "1000", 4 [pid 25527] set_robust_list(0x5555854b4660, 24 [pid 25525] <... openat resumed>) = 3 [pid 25524] write(3, "1000", 4 [pid 25523] <... bpf resumed>) = 3 [pid 25527] <... set_robust_list resumed>) = 0 [pid 25526] <... write resumed>) = 4 [pid 25525] write(3, "1000", 4 [pid 25524] <... write resumed>) = 4 [pid 25525] <... write resumed>) = 4 [pid 25525] close(3) = 0 [pid 25527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25526] close(3 [pid 25525] write(1, "executing program\n", 18 [pid 25524] close(3 [pid 25523] 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 25524] <... close resumed>) = 0 [pid 25526] <... close resumed>) = 0 [pid 25525] <... write resumed>) = 18 executing program executing program [pid 25524] write(1, "executing program\n", 18 [pid 25523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25527] <... prctl resumed>) = 0 [pid 25526] write(1, "executing program\n", 18 [pid 25525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25523] exit_group(0 [pid 25527] setpgid(0, 0 [pid 25526] <... write resumed>) = 18 [pid 25524] <... write resumed>) = 18 [pid 25527] <... setpgid resumed>) = 0 [pid 25527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25525] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25523] <... exit_group resumed>) = ? [pid 25527] <... openat resumed>) = 3 [pid 25524] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25523] +++ exited with 0 +++ [pid 25525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25527] write(3, "1000", 4 [pid 25526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25527] <... write resumed>) = 4 [pid 25526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25523, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25527] close(3 [pid 25524] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25527] <... close resumed>) = 0 [pid 25526] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25527] write(1, "executing program\n", 18 executing program [pid 25526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25525] <... bpf resumed>) = 3 [pid 25524] <... bpf resumed>) = 3 [pid 25527] <... write resumed>) = 18 [pid 25526] <... bpf resumed>) = 3 [pid 25527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25526] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25526] exit_group(0) = ? [pid 25525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25524] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25525] exit_group(0 [pid 25524] exit_group(0 [pid 25527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25526] +++ exited with 0 +++ [pid 25525] <... exit_group resumed>) = ? [pid 25524] <... exit_group resumed>) = ? [pid 25527] <... bpf resumed>) = 3 [pid 25527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25527] exit_group(0 [pid 25525] +++ exited with 0 +++ [pid 25524] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25527] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25524, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 25528 attached [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25528] set_robust_list(0x5555854b4660, 24 [pid 25527] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25528 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25528] <... set_robust_list resumed>) = 0 [pid 25528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25528] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25529 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25529 [pid 25528] setpgid(0, 0./strace-static-x86_64: Process 25531 attached ./strace-static-x86_64: Process 25530 attached [pid 25529] set_robust_list(0x5555854b4660, 24 [pid 25531] set_robust_list(0x5555854b4660, 24 [pid 25530] set_robust_list(0x5555854b4660, 24 [pid 25529] <... set_robust_list resumed>) = 0 [pid 25528] <... setpgid resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25531 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25530 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25531] <... set_robust_list resumed>) = 0 [pid 25530] <... set_robust_list resumed>) = 0 [pid 25529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25532 attached [pid 25530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25532 [pid 25532] set_robust_list(0x5555854b4660, 24 [pid 25531] <... prctl resumed>) = 0 [pid 25530] <... prctl resumed>) = 0 [pid 25529] <... prctl resumed>) = 0 [pid 25528] <... openat resumed>) = 3 [pid 25532] <... set_robust_list resumed>) = 0 [pid 25530] setpgid(0, 0 [pid 25531] setpgid(0, 0 [pid 25529] setpgid(0, 0 [pid 25528] write(3, "1000", 4 [pid 25529] <... setpgid resumed>) = 0 [pid 25528] <... write resumed>) = 4 [pid 25529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25528] close(3 [pid 25532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25530] <... setpgid resumed>) = 0 [pid 25532] <... prctl resumed>) = 0 [pid 25531] <... setpgid resumed>) = 0 [pid 25532] setpgid(0, 0 [pid 25531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25529] <... openat resumed>) = 3 [pid 25528] <... close resumed>) = 0 [pid 25532] <... setpgid resumed>) = 0 executing program [pid 25528] write(1, "executing program\n", 18 [pid 25530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25529] write(3, "1000", 4 [pid 25528] <... write resumed>) = 18 [pid 25532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25532] <... openat resumed>) = 3 [pid 25531] <... openat resumed>) = 3 [pid 25530] <... openat resumed>) = 3 [pid 25529] <... write resumed>) = 4 [pid 25528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25529] close(3) = 0 [pid 25528] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25531] write(3, "1000", 4 [pid 25530] write(3, "1000", 4 [pid 25529] write(1, "executing program\n", 18 [pid 25532] write(3, "1000", 4 [pid 25531] <... write resumed>) = 4 [pid 25530] <... write resumed>) = 4 [pid 25529] <... write resumed>) = 18 [pid 25528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25532] <... write resumed>) = 4 [pid 25531] close(3 [pid 25530] close(3 [pid 25532] close(3) = 0 [pid 25529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25531] <... close resumed>) = 0 [pid 25528] <... bpf resumed>) = 3 [pid 25529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25532] write(1, "executing program\n", 18executing program [pid 25530] <... close resumed>) = 0 [pid 25532] <... write resumed>) = 18 executing program executing program [pid 25531] write(1, "executing program\n", 18 [pid 25530] write(1, "executing program\n", 18 [pid 25529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25531] <... write resumed>) = 18 [pid 25530] <... write resumed>) = 18 [pid 25529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25528] exit_group(0 [pid 25532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25529] <... bpf resumed>) = 3 [pid 25532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25530] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25528] <... exit_group resumed>) = ? [pid 25529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25529] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25529] exit_group(0 [pid 25532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25531] <... bpf resumed>) = 3 [pid 25530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25529] <... exit_group resumed>) = ? [pid 25528] +++ exited with 0 +++ [pid 25530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25532] <... bpf resumed>) = 3 [pid 25531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25531] exit_group(0 [pid 25530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25532] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25531] <... exit_group resumed>) = ? [pid 25529] +++ exited with 0 +++ [pid 25530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25532] exit_group(0) = ? [pid 25530] exit_group(0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25531] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25530] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25532] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25530] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25533 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25534 attached [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25533 [pid 25533] set_robust_list(0x5555854b4660, 24 [pid 25534] set_robust_list(0x5555854b4660, 24 [pid 25533] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25534 ./strace-static-x86_64: Process 25535 attached [pid 25534] <... set_robust_list resumed>) = 0 [pid 25533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25535] set_robust_list(0x5555854b4660, 24 [pid 25534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25535] <... set_robust_list resumed>) = 0 [pid 25534] <... prctl resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25535 [pid 25534] setpgid(0, 0) = 0 [pid 25534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25536 attached ) = 3 [pid 25533] <... prctl resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25533] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25536 [pid 25535] <... prctl resumed>) = 0 [pid 25533] <... setpgid resumed>) = 0 [pid 25536] set_robust_list(0x5555854b4660, 24 [pid 25535] setpgid(0, 0 [pid 25534] write(3, "1000", 4 [pid 25533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25536] <... set_robust_list resumed>) = 0 [pid 25535] <... setpgid resumed>) = 0 [pid 25534] <... write resumed>) = 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25534] close(3 [pid 25536] <... prctl resumed>) = 0 [pid 25535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25533] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25537 attached [pid 25536] setpgid(0, 0 [pid 25535] <... openat resumed>) = 3 [pid 25534] <... close resumed>) = 0 [pid 25536] <... setpgid resumed>) = 0 [pid 25537] set_robust_list(0x5555854b4660, 24 [pid 25536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25535] write(3, "1000", 4 [pid 25534] write(1, "executing program\n", 18 [pid 25533] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25537 [pid 25535] <... write resumed>) = 4 [pid 25533] <... write resumed>) = 4 [pid 25535] close(3 [pid 25533] close(3 [pid 25537] <... set_robust_list resumed>) = 0 [pid 25536] <... openat resumed>) = 3 [pid 25534] <... write resumed>) = 18 [pid 25533] <... close resumed>) = 0 [pid 25537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25536] write(3, "1000", 4 [pid 25535] <... close resumed>) = 0 [pid 25534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program executing program [pid 25533] write(1, "executing program\n", 18 [pid 25537] <... prctl resumed>) = 0 [pid 25536] <... write resumed>) = 4 [pid 25535] write(1, "executing program\n", 18 [pid 25536] close(3 [pid 25533] <... write resumed>) = 18 [pid 25537] setpgid(0, 0 [pid 25534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25537] <... setpgid resumed>) = 0 [pid 25534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25536] <... close resumed>) = 0 [pid 25535] <... write resumed>) = 18 executing program [pid 25534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25536] write(1, "executing program\n", 18 [pid 25534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25536] <... write resumed>) = 18 [pid 25535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25533] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25534] <... bpf resumed>) = 3 [pid 25533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25537] <... openat resumed>) = 3 [pid 25536] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25533] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25537] write(3, "1000", 4 [pid 25534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25537] <... write resumed>) = 4 [pid 25534] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] close(3 [pid 25534] exit_group(0 [pid 25533] <... bpf resumed>) = 3 [pid 25537] <... close resumed>) = 0 [pid 25534] <... exit_group resumed>) = ? executing program [pid 25537] write(1, "executing program\n", 18 [pid 25536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25535] <... bpf resumed>) = 3 [pid 25533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25537] <... write resumed>) = 18 [pid 25534] +++ exited with 0 +++ [pid 25537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25536] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25537] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25533] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25536] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25535] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25537] <... bpf resumed>) = 3 [pid 25536] exit_group(0 [pid 25535] exit_group(0 [pid 25533] exit_group(0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25535] <... exit_group resumed>) = ? [pid 25537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25536] <... exit_group resumed>) = ? [pid 25537] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25533] <... exit_group resumed>) = ? [pid 25537] exit_group(0) = ? [pid 25533] +++ exited with 0 +++ [pid 25537] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25535] +++ exited with 0 +++ ./strace-static-x86_64: Process 25538 attached [pid 25536] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25538] set_robust_list(0x5555854b4660, 24) = 0 [pid 25538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25539 attached [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25538 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25538] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25539 [pid 25539] set_robust_list(0x5555854b4660, 24 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25539] <... set_robust_list resumed>) = 0 [pid 25538] <... setpgid resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25539] setpgid(0, 0 [pid 25538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25539] <... setpgid resumed>) = 0 [pid 25539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 25541 attached ./strace-static-x86_64: Process 25540 attached [pid 25538] <... openat resumed>) = 3 [pid 25541] set_robust_list(0x5555854b4660, 24 [pid 25540] set_robust_list(0x5555854b4660, 24 [pid 25539] write(3, "1000", 4 [pid 25540] <... set_robust_list resumed>) = 0 [pid 25539] <... write resumed>) = 4 [pid 25538] write(3, "1000", 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25541] <... set_robust_list resumed>) = 0 [pid 25540] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25539] close(3 [pid 25538] <... write resumed>) = 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25540 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25541 ./strace-static-x86_64: Process 25542 attached [pid 25541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25539] <... close resumed>) = 0 [pid 25538] close(3 [pid 25542] set_robust_list(0x5555854b4660, 24 [pid 25541] <... prctl resumed>) = 0 [pid 25539] write(1, "executing program\n", 18 [pid 25538] <... close resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25542 [pid 25542] <... set_robust_list resumed>) = 0 [pid 25541] setpgid(0, 0 [pid 25540] <... prctl resumed>) = 0 [pid 25539] <... write resumed>) = 18 [pid 25538] write(1, "executing program\n", 18executing program [pid 25541] <... setpgid resumed>) = 0 [pid 25540] setpgid(0, 0 [pid 25542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25540] <... setpgid resumed>) = 0 [pid 25539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25538] <... write resumed>) = 18 [pid 25542] <... prctl resumed>) = 0 [pid 25539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25542] setpgid(0, 0 [pid 25540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25542] <... setpgid resumed>) = 0 [pid 25539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25541] <... openat resumed>) = 3 [pid 25540] <... openat resumed>) = 3 [pid 25539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25542] <... openat resumed>) = 3 [pid 25541] write(3, "1000", 4 [pid 25540] write(3, "1000", 4 [pid 25538] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25542] write(3, "1000", 4 [pid 25541] <... write resumed>) = 4 [pid 25540] <... write resumed>) = 4 [pid 25542] <... write resumed>) = 4 [pid 25541] close(3 [pid 25540] close(3 [pid 25538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25542] close(3 [pid 25541] <... close resumed>) = 0 [pid 25540] <... close resumed>) = 0 [pid 25539] <... bpf resumed>) = 3 [pid 25542] <... close resumed>) = 0 executing program [pid 25540] write(1, "executing program\n", 18 [pid 25538] <... bpf resumed>) = 3 [pid 25541] write(1, "executing program\n", 18 [pid 25542] write(1, "executing program\n", 18 [pid 25540] <... write resumed>) = 18 executing program executing program [pid 25539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25542] <... write resumed>) = 18 [pid 25541] <... write resumed>) = 18 [pid 25540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25539] exit_group(0 [pid 25538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25539] <... exit_group resumed>) = ? [pid 25541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25542] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25540] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25538] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25538] exit_group(0 [pid 25542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25539] +++ exited with 0 +++ [pid 25541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25538] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25542] <... bpf resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25541] <... bpf resumed>) = 3 [pid 25540] <... bpf resumed>) = 3 [pid 25542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25538] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 25542] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25541] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25542] exit_group(0 [pid 25541] exit_group(0 [pid 25540] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25542] <... exit_group resumed>) = ? [pid 25541] <... exit_group resumed>) = ? [pid 25540] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25542] +++ exited with 0 +++ ./strace-static-x86_64: Process 25544 attached ./strace-static-x86_64: Process 25543 attached [pid 25541] +++ exited with 0 +++ [pid 25540] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25543] set_robust_list(0x5555854b4660, 24 [pid 25544] set_robust_list(0x5555854b4660, 24 [pid 25540] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25543 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25544 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25544] <... set_robust_list resumed>) = 0 [pid 25543] <... set_robust_list resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25540, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25544] <... prctl resumed>) = 0 [pid 25543] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... restart_syscall resumed>) = 0 [pid 25544] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25545 attached [pid 25544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25543] setpgid(0, 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25545] set_robust_list(0x5555854b4660, 24 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25545] <... set_robust_list resumed>) = 0 [pid 25544] <... openat resumed>) = 3 [pid 25543] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25546 attached [pid 25545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25546] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25545 ./strace-static-x86_64: Process 25547 attached [pid 25546] <... set_robust_list resumed>) = 0 [pid 25545] <... prctl resumed>) = 0 [pid 25544] write(3, "1000", 4 [pid 25543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25546 [pid 25546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25545] setpgid(0, 0 [pid 25547] set_robust_list(0x5555854b4660, 24 [pid 25546] <... prctl resumed>) = 0 [pid 25545] <... setpgid resumed>) = 0 [pid 25544] <... write resumed>) = 4 [pid 25543] <... openat resumed>) = 3 [pid 25547] <... set_robust_list resumed>) = 0 [pid 25546] setpgid(0, 0 [pid 25544] close(3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25547 [pid 25545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25544] <... close resumed>) = 0 [pid 25543] write(3, "1000", 4 [pid 25547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25546] <... setpgid resumed>) = 0 [pid 25545] <... openat resumed>) = 3 [pid 25543] <... write resumed>) = 4 [pid 25544] write(1, "executing program\n", 18executing program [pid 25547] <... prctl resumed>) = 0 [pid 25547] setpgid(0, 0 [pid 25546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25545] write(3, "1000", 4 [pid 25544] <... write resumed>) = 18 [pid 25543] close(3 [pid 25547] <... setpgid resumed>) = 0 [pid 25546] <... openat resumed>) = 3 [pid 25545] <... write resumed>) = 4 [pid 25544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25543] <... close resumed>) = 0 [pid 25547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25546] write(3, "1000", 4 [pid 25545] close(3 [pid 25544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25543] write(1, "executing program\n", 18executing program [pid 25546] <... write resumed>) = 4 [pid 25546] close(3) = 0 executing program [pid 25545] <... close resumed>) = 0 [pid 25544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25543] <... write resumed>) = 18 [pid 25546] write(1, "executing program\n", 18 [pid 25545] write(1, "executing program\n", 18 [pid 25544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25545] <... write resumed>) = 18 executing program [pid 25544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25547] <... openat resumed>) = 3 [pid 25545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25543] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25546] <... write resumed>) = 18 [pid 25546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25544] <... bpf resumed>) = 3 [pid 25546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25547] write(3, "1000", 4 [pid 25545] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25546] <... bpf resumed>) = 3 [pid 25544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25547] <... write resumed>) = 4 [pid 25545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25544] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25543] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25547] close(3 [pid 25546] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25545] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25547] <... close resumed>) = 0 [pid 25546] exit_group(0 [pid 25545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25544] exit_group(0 [pid 25546] <... exit_group resumed>) = ? executing program [pid 25547] write(1, "executing program\n", 18 [pid 25545] <... bpf resumed>) = 3 [pid 25544] <... exit_group resumed>) = ? [pid 25543] <... bpf resumed>) = 3 [pid 25547] <... write resumed>) = 18 [pid 25547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25546] +++ exited with 0 +++ [pid 25545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25545] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25544] +++ exited with 0 +++ [pid 25543] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25547] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25545] exit_group(0 [pid 25543] exit_group(0 [pid 25545] <... exit_group resumed>) = ? [pid 25547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25543] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25545] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25549 attached ./strace-static-x86_64: Process 25548 attached [pid 25543] +++ exited with 0 +++ [pid 25549] set_robust_list(0x5555854b4660, 24 [pid 25548] set_robust_list(0x5555854b4660, 24 [pid 25547] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25549 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25548 [pid 25549] <... set_robust_list resumed>) = 0 [pid 25548] <... set_robust_list resumed>) = 0 [pid 25547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25547] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25548] <... prctl resumed>) = 0 [pid 25549] <... prctl resumed>) = 0 [pid 25548] setpgid(0, 0 [pid 25547] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25547] <... exit_group resumed>) = ? [pid 25548] <... setpgid resumed>) = 0 [pid 25548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25549] setpgid(0, 0 [pid 25547] +++ exited with 0 +++ [pid 25549] <... setpgid resumed>) = 0 [pid 25548] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25548] <... write resumed>) = 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25550 attached [pid 25548] close(3 [pid 25550] set_robust_list(0x5555854b4660, 24 [pid 25549] <... openat resumed>) = 3 [pid 25548] <... close resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25550 [pid 25550] <... set_robust_list resumed>) = 0 [pid 25549] write(3, "1000", 4executing program [pid 25548] write(1, "executing program\n", 18./strace-static-x86_64: Process 25551 attached [pid 25550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25549] <... write resumed>) = 4 [pid 25548] <... write resumed>) = 18 [pid 25551] set_robust_list(0x5555854b4660, 24) = 0 [pid 25548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25551] <... prctl resumed>) = 0 [pid 25551] setpgid(0, 0 [pid 25548] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25551 [pid 25549] close(3 [pid 25551] <... setpgid resumed>) = 0 [pid 25549] <... close resumed>) = 0 [pid 25548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25550] <... prctl resumed>) = 0 [pid 25549] write(1, "executing program\n", 18 [pid 25551] <... openat resumed>) = 3 [pid 25550] setpgid(0, 0 [pid 25549] <... write resumed>) = 18 [pid 25548] <... bpf resumed>) = 3 [pid 25549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25551] write(3, "1000", 4 [pid 25550] <... setpgid resumed>) = 0 [pid 25548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25551] <... write resumed>) = 4 [pid 25550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25548] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25551] close(3 [pid 25550] <... openat resumed>) = 3 [pid 25549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25548] exit_group(0 [pid 25551] <... close resumed>) = 0 [pid 25550] write(3, "1000", 4 [pid 25549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25548] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25551] write(1, "executing program\n", 18 [pid 25549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25550] <... write resumed>) = 4 executing program ./strace-static-x86_64: Process 25552 attached [pid 25551] <... write resumed>) = 18 [pid 25548] +++ exited with 0 +++ [pid 25550] close(3) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25549] <... bpf resumed>) = 3 [pid 25552] set_robust_list(0x5555854b4660, 24 [pid 25551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25550] write(1, "executing program\n", 18 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25552 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25552] <... set_robust_list resumed>) = 0 [pid 25551] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25550] <... write resumed>) = 18 [pid 25549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... restart_syscall resumed>) = 0 [pid 25551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25552] <... prctl resumed>) = 0 [pid 25551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25549] exit_group(0 [pid 25552] setpgid(0, 0) = 0 [pid 25550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25549] <... exit_group resumed>) = ? [pid 25552] <... openat resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25551] <... bpf resumed>) = 3 [pid 25551] bpf(BPF_PROG_ATTACH, {target_fd=-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 25553 attached [pid 25552] write(3, "1000", 4 [pid 25550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25549] +++ exited with 0 +++ [pid 25553] set_robust_list(0x5555854b4660, 24 [pid 25552] <... write resumed>) = 4 [pid 25551] exit_group(0 [pid 25550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25553 [pid 25553] <... set_robust_list resumed>) = 0 [pid 25552] close(3 [pid 25551] <... exit_group resumed>) = ? [pid 25550] <... bpf resumed>) = 3 [pid 25552] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25553] setpgid(0, 0) = 0 [pid 25553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25551] +++ exited with 0 +++ [pid 25552] write(1, "executing program\n", 18executing program [pid 25550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25552] <... write resumed>) = 18 [pid 25552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25550] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25553] <... openat resumed>) = 3 [pid 25552] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25550] exit_group(0 [pid 25552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25553] write(3, "1000", 4 [pid 25550] <... exit_group resumed>) = ? [pid 25552] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25554 attached [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25554 [pid 25554] set_robust_list(0x5555854b4660, 24 [pid 25553] <... write resumed>) = 4 [pid 25552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25550] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25553] close(3 [pid 25552] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25555 attached executing program [pid 25553] <... close resumed>) = 0 [pid 25552] exit_group(0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25553] write(1, "executing program\n", 18 [pid 25552] <... exit_group resumed>) = ? [pid 25553] <... write resumed>) = 18 [pid 25554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25555 [pid 25555] set_robust_list(0x5555854b4660, 24 [pid 25553] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25555] <... set_robust_list resumed>) = 0 [pid 25553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25554] <... prctl resumed>) = 0 [pid 25553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25555] <... prctl resumed>) = 0 [pid 25555] setpgid(0, 0 [pid 25554] setpgid(0, 0 [pid 25555] <... setpgid resumed>) = 0 [pid 25554] <... setpgid resumed>) = 0 [pid 25554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25552] +++ exited with 0 +++ [pid 25554] <... openat resumed>) = 3 [pid 25555] <... openat resumed>) = 3 [pid 25555] write(3, "1000", 4 [pid 25553] <... bpf resumed>) = 3 [pid 25554] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25555] <... write resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25555] close(3 [pid 25554] <... write resumed>) = 4 [pid 25553] bpf(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 25556 attached [pid 25555] <... close resumed>) = 0 [pid 25554] close(3 [pid 25553] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25556] set_robust_list(0x5555854b4660, 24 [pid 25555] write(1, "executing program\n", 18executing program [pid 25554] <... close resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25556 [pid 25556] <... set_robust_list resumed>) = 0 [pid 25555] <... write resumed>) = 18 [pid 25554] write(1, "executing program\n", 18 [pid 25553] exit_group(0 [pid 25556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25556] <... prctl resumed>) = 0 [pid 25555] <... bpf resumed>, buf="cgroup", 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 25557 attached [pid 25556] setpgid(0, 0 [pid 25555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25557] set_robust_list(0x5555854b4660, 24 [pid 25556] <... setpgid resumed>) = 0 [pid 25555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25554] <... write resumed>) = 18 [pid 25553] <... exit_group resumed>) = ? [pid 25557] <... set_robust_list resumed>) = 0 [pid 25556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25556] <... openat resumed>) = 3 [pid 25555] <... bpf resumed>) = 3 [pid 25553] +++ exited with 0 +++ [pid 25557] setpgid(0, 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25557] <... setpgid resumed>) = 0 [pid 25557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25556] write(3, "1000", 4 [pid 25554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25557 [pid 25554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25556] <... write resumed>) = 4 [pid 25555] 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 25556] close(3 [pid 25555] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25556] <... close resumed>) = 0 [pid 25556] write(1, "executing program\n", 18 [pid 25555] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25557] <... openat resumed>) = 3 [pid 25556] <... write resumed>) = 18 [pid 25555] <... exit_group resumed>) = ? [pid 25554] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25558 attached [pid 25558] set_robust_list(0x5555854b4660, 24 [pid 25556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25558 [pid 25558] <... set_robust_list resumed>) = 0 [pid 25558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25558] setpgid(0, 0 [pid 25557] write(3, "1000", 4 [pid 25556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25555] +++ exited with 0 +++ [pid 25554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25558] <... setpgid resumed>) = 0 [pid 25557] <... write resumed>) = 4 [pid 25556] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25554] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25557] close(3 [pid 25554] exit_group(0 [pid 25558] <... openat resumed>) = 3 [pid 25557] <... close resumed>) = 0 [pid 25556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25554] <... exit_group resumed>) = ? [pid 25558] write(3, "1000", 4 [pid 25557] write(1, "executing program\n", 18 [pid 25556] <... bpf resumed>) = 3 executing program [pid 25556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25558] <... write resumed>) = 4 [pid 25557] <... write resumed>) = 18 [pid 25554] +++ exited with 0 +++ [pid 25558] close(3) = 0 [pid 25557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25556] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25558] write(1, "executing program\n", 18 [pid 25557] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25556] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25554, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25558] <... write resumed>) = 18 [pid 25557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25556] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25559 attached [pid 25558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25557] <... bpf resumed>) = 3 [pid 25559] set_robust_list(0x5555854b4660, 24 [pid 25556] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25559] <... set_robust_list resumed>) = 0 [pid 25558] <... bpf resumed>) = 3 [pid 25557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25560 attached [pid 25557] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25559 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25557] exit_group(0 [pid 25558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25560] set_robust_list(0x5555854b4660, 24 [pid 25558] exit_group(0 [pid 25557] <... exit_group resumed>) = ? [pid 25560] <... set_robust_list resumed>) = 0 [pid 25559] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25560 [pid 25560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25559] setpgid(0, 0 [pid 25560] <... prctl resumed>) = 0 [pid 25559] <... setpgid resumed>) = 0 [pid 25560] setpgid(0, 0 [pid 25559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25558] <... exit_group resumed>) = ? [pid 25557] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 25560] <... setpgid resumed>) = 0 [pid 25559] <... openat resumed>) = 3 [pid 25558] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25557, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25559] write(3, "1000", 4 [pid 25560] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25560] write(3, "1000", 4 [pid 25559] <... write resumed>) = 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25560] <... write resumed>) = 4 ./strace-static-x86_64: Process 25562 attached ./strace-static-x86_64: Process 25561 attached [pid 25560] close(3 [pid 25559] close(3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25562] set_robust_list(0x5555854b4660, 24 [pid 25561] set_robust_list(0x5555854b4660, 24 [pid 25560] <... close resumed>) = 0 [pid 25559] <... close resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25561 ./strace-static-x86_64: Process 25563 attached [pid 25562] <... set_robust_list resumed>) = 0 [pid 25561] <... set_robust_list resumed>) = 0 executing program executing program [pid 25560] write(1, "executing program\n", 18 [pid 25559] write(1, "executing program\n", 18 [pid 25563] set_robust_list(0x5555854b4660, 24 [pid 25562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25560] <... write resumed>) = 18 [pid 25559] <... write resumed>) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25562 [pid 25563] <... set_robust_list resumed>) = 0 [pid 25561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25563 [pid 25563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25562] <... prctl resumed>) = 0 [pid 25559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25563] <... prctl resumed>) = 0 [pid 25562] setpgid(0, 0 [pid 25561] <... prctl resumed>) = 0 [pid 25560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25563] setpgid(0, 0 [pid 25562] <... setpgid resumed>) = 0 [pid 25561] setpgid(0, 0 [pid 25560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25563] <... setpgid resumed>) = 0 [pid 25562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25561] <... setpgid resumed>) = 0 [pid 25559] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25563] <... openat resumed>) = 3 [pid 25561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25562] <... openat resumed>) = 3 [pid 25563] write(3, "1000", 4 [pid 25562] write(3, "1000", 4 [pid 25561] <... openat resumed>) = 3 [pid 25560] <... bpf resumed>) = 3 [pid 25562] <... write resumed>) = 4 [pid 25563] <... write resumed>) = 4 [pid 25561] write(3, "1000", 4 [pid 25563] close(3 [pid 25562] close(3 [pid 25563] <... close resumed>) = 0 [pid 25562] <... close resumed>) = 0 [pid 25561] <... write resumed>) = 4 [pid 25560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25559] <... bpf resumed>) = 3 executing program [pid 25563] write(1, "executing program\n", 18 executing program [pid 25562] write(1, "executing program\n", 18 [pid 25561] close(3 [pid 25563] <... write resumed>) = 18 [pid 25562] <... write resumed>) = 18 [pid 25563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25561] <... close resumed>) = 0 [pid 25560] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25563] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25561] write(1, "executing program\n", 18 [pid 25560] exit_group(0 [pid 25559] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25561] <... write resumed>) = 18 [pid 25563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25560] <... exit_group resumed>) = ? [pid 25559] exit_group(0 [pid 25562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25563] <... bpf resumed>) = 3 [pid 25562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25562] <... bpf resumed>) = 3 [pid 25561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25559] <... exit_group resumed>) = ? [pid 25563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25562] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25561] <... bpf resumed>) = 3 [pid 25562] exit_group(0 [pid 25559] +++ exited with 0 +++ [pid 25563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25562] <... exit_group resumed>) = ? [pid 25563] exit_group(0 [pid 25561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25560] +++ exited with 0 +++ [pid 25563] <... exit_group resumed>) = ? [pid 25562] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25561] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25561] exit_group(0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25563] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25561] <... exit_group resumed>) = ? [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25561] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25565 attached [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25564 ./strace-static-x86_64: Process 25568 attached ./strace-static-x86_64: Process 25567 attached ./strace-static-x86_64: Process 25566 attached ./strace-static-x86_64: Process 25564 attached [pid 25565] set_robust_list(0x5555854b4660, 24 [pid 25568] set_robust_list(0x5555854b4660, 24 [pid 25564] set_robust_list(0x5555854b4660, 24 [pid 25568] <... set_robust_list resumed>) = 0 [pid 25566] set_robust_list(0x5555854b4660, 24 [pid 25564] <... set_robust_list resumed>) = 0 [pid 25568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25567] set_robust_list(0x5555854b4660, 24 [pid 25565] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25568 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25565 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25567 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25566 [pid 25567] <... set_robust_list resumed>) = 0 [pid 25568] <... prctl resumed>) = 0 [pid 25567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25566] <... set_robust_list resumed>) = 0 [pid 25565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25568] setpgid(0, 0 [pid 25567] <... prctl resumed>) = 0 [pid 25566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25565] <... prctl resumed>) = 0 [pid 25568] <... setpgid resumed>) = 0 [pid 25567] setpgid(0, 0 [pid 25566] <... prctl resumed>) = 0 [pid 25568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25565] setpgid(0, 0 [pid 25564] <... prctl resumed>) = 0 [pid 25566] setpgid(0, 0 [pid 25567] <... setpgid resumed>) = 0 [pid 25565] <... setpgid resumed>) = 0 [pid 25564] setpgid(0, 0 [pid 25568] <... openat resumed>) = 3 [pid 25567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25566] <... setpgid resumed>) = 0 [pid 25564] <... setpgid resumed>) = 0 [pid 25566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25568] write(3, "1000", 4 [pid 25567] <... openat resumed>) = 3 [pid 25565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25568] <... write resumed>) = 4 [pid 25567] write(3, "1000", 4 [pid 25566] <... openat resumed>) = 3 [pid 25564] <... openat resumed>) = 3 [pid 25568] close(3 [pid 25567] <... write resumed>) = 4 [pid 25565] <... openat resumed>) = 3 [pid 25564] write(3, "1000", 4 [pid 25568] <... close resumed>) = 0 [pid 25567] close(3executing program [pid 25566] write(3, "1000", 4 [pid 25568] write(1, "executing program\n", 18 [pid 25567] <... close resumed>) = 0 [pid 25568] <... write resumed>) = 18 [pid 25566] <... write resumed>) = 4 [pid 25565] write(3, "1000", 4 [pid 25564] <... write resumed>) = 4 [pid 25567] write(1, "executing program\n", 18 [pid 25568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25566] close(3 [pid 25567] <... write resumed>) = 18 [pid 25565] <... write resumed>) = 4 executing program [pid 25564] close(3 [pid 25568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25566] <... close resumed>) = 0 [pid 25565] close(3 [pid 25564] <... close resumed>) = 0 [pid 25568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25566] write(1, "executing program\n", 18 [pid 25565] <... close resumed>) = 0 [pid 25564] write(1, "executing program\n", 18 [pid 25568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25566] <... write resumed>) = 18 executing program [pid 25568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25564] <... write resumed>) = 18 [pid 25564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25568] <... bpf resumed>) = 3 [pid 25564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25564] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25567] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25565] write(1, "executing program\n", 18 [pid 25568] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25565] <... write resumed>) = 18 [pid 25564] <... bpf resumed>) = 3 [pid 25568] exit_group(0 [pid 25566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25568] <... exit_group resumed>) = ? [pid 25565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25564] exit_group(0 [pid 25567] <... bpf resumed>) = 3 [pid 25566] <... bpf resumed>) = 3 [pid 25564] <... exit_group resumed>) = ? [pid 25568] +++ exited with 0 +++ [pid 25565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25564] +++ exited with 0 +++ [pid 25567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25567] exit_group(0 [pid 25566] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25567] <... exit_group resumed>) = ? [pid 25566] exit_group(0 [pid 25565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25569 attached [pid 25567] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25569] set_robust_list(0x5555854b4660, 24 [pid 25566] <... exit_group resumed>) = ? [pid 25565] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25570 attached [pid 25570] set_robust_list(0x5555854b4660, 24 [pid 25569] <... set_robust_list resumed>) = 0 [pid 25566] +++ exited with 0 +++ [pid 25565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25570 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25569 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25570] <... set_robust_list resumed>) = 0 [pid 25570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25565] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25570] <... prctl resumed>) = 0 [pid 25569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25565] exit_group(0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25570] setpgid(0, 0 [pid 25569] setpgid(0, 0 [pid 25565] <... exit_group resumed>) = ? [pid 25570] <... setpgid resumed>) = 0 [pid 25570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25569] <... setpgid resumed>) = 0 [pid 25565] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25572 attached ./strace-static-x86_64: Process 25571 attached [pid 25570] write(3, "1000", 4 [pid 25569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25572] set_robust_list(0x5555854b4660, 24 [pid 25571] set_robust_list(0x5555854b4660, 24 [pid 25570] <... write resumed>) = 4 [pid 25570] close(3 [pid 25569] <... openat resumed>) = 3 [pid 25570] <... close resumed>) = 0 [pid 25572] <... set_robust_list resumed>) = 0 [pid 25571] <... set_robust_list resumed>) = 0 [pid 25572] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25570] write(1, "executing program\n", 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25571 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25572 [pid 25572] <... prctl resumed>) = 0 [pid 25570] <... write resumed>) = 18 [pid 25569] write(3, "1000", 4 [pid 25572] setpgid(0, 0 [pid 25571] <... prctl resumed>) = 0 [pid 25570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25572] <... setpgid resumed>) = 0 [pid 25571] setpgid(0, 0 [pid 25572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25570] <... bpf resumed>, buf="cgroup", 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 25573 attached [pid 25571] <... setpgid resumed>) = 0 [pid 25570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25569] <... write resumed>) = 4 [pid 25573] set_robust_list(0x5555854b4660, 24 [pid 25572] <... openat resumed>) = 3 [pid 25571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25569] close(3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25573 [pid 25573] <... set_robust_list resumed>) = 0 [pid 25572] write(3, "1000", 4 [pid 25571] <... openat resumed>) = 3 [pid 25570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25569] <... close resumed>) = 0 [pid 25573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25572] <... write resumed>) = 4 [pid 25569] write(1, "executing program\n", 18executing program [pid 25573] <... prctl resumed>) = 0 [pid 25572] close(3 [pid 25571] write(3, "1000", 4 [pid 25570] <... bpf resumed>) = 3 [pid 25569] <... write resumed>) = 18 [pid 25573] setpgid(0, 0 [pid 25572] <... close resumed>) = 0 [pid 25571] <... write resumed>) = 4 [pid 25570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25573] <... setpgid resumed>) = 0 executing program [pid 25572] write(1, "executing program\n", 18 [pid 25571] close(3 [pid 25569] <... bpf resumed>, buf="cgroup", 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 25572] <... write resumed>) = 18 [pid 25571] <... close resumed>) = 0 [pid 25570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25571] write(1, "executing program\n", 18 [pid 25569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25571] <... write resumed>) = 18 [pid 25570] exit_group(0 [pid 25569] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25570] <... exit_group resumed>) = ? [pid 25569] <... bpf resumed>) = 3 [pid 25569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25573] <... openat resumed>) = 3 [pid 25572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25570] +++ exited with 0 +++ [pid 25571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25573] write(3, "1000", 4 [pid 25572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25573] <... write resumed>) = 4 [pid 25572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25573] close(3 [pid 25572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25569] exit_group(0 [pid 25573] <... close resumed>) = 0 [pid 25571] <... bpf resumed>) = 3 [pid 25571] 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 25573] write(1, "executing program\n", 18 [pid 25572] <... bpf resumed>) = 3 [pid 25571] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25573] <... write resumed>) = 18 [pid 25572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25571] exit_group(0 [pid 25569] <... exit_group resumed>) = ? [pid 25573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25572] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25572] exit_group(0 [pid 25571] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25574 attached [pid 25573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25572] <... exit_group resumed>) = ? [pid 25574] set_robust_list(0x5555854b4660, 24 [pid 25572] +++ exited with 0 +++ [pid 25571] +++ exited with 0 +++ [pid 25574] <... set_robust_list resumed>) = 0 [pid 25569] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25574 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25573] <... bpf resumed>) = 3 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25574] <... prctl resumed>) = 0 [pid 25574] setpgid(0, 0) = 0 [pid 25573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25574] <... openat resumed>) = 3 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25574] write(3, "1000", 4 [pid 25573] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25574] <... write resumed>) = 4 [pid 25573] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25575 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25575] set_robust_list(0x5555854b4660, 24 [pid 25574] close(3 [pid 25573] +++ exited with 0 +++ [pid 25574] <... close resumed>) = 0 [pid 25574] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25575] <... set_robust_list resumed>) = 0 [pid 25574] <... write resumed>) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25575 ./strace-static-x86_64: Process 25577 attached ./strace-static-x86_64: Process 25576 attached [pid 25577] set_robust_list(0x5555854b4660, 24 [pid 25576] set_robust_list(0x5555854b4660, 24 [pid 25575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25576 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25577 [pid 25577] <... set_robust_list resumed>) = 0 [pid 25576] <... set_robust_list resumed>) = 0 [pid 25575] <... prctl resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25575] setpgid(0, 0 [pid 25577] <... prctl resumed>) = 0 [pid 25576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25575] <... setpgid resumed>) = 0 [pid 25577] setpgid(0, 0 [pid 25576] <... prctl resumed>) = 0 [pid 25575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25577] <... setpgid resumed>) = 0 [pid 25576] setpgid(0, 0 [pid 25575] <... openat resumed>) = 3 [pid 25574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25575] write(3, "1000", 4 [pid 25577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25576] <... setpgid resumed>) = 0 [pid 25574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... restart_syscall resumed>) = 0 [pid 25576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25575] <... write resumed>) = 4 [pid 25574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25577] <... openat resumed>) = 3 [pid 25576] <... openat resumed>) = 3 [pid 25575] close(3 [pid 25574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25577] write(3, "1000", 4 [pid 25576] write(3, "1000", 4 [pid 25575] <... close resumed>) = 0 [pid 25574] <... bpf resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 25577] <... write resumed>) = 4 [pid 25576] <... write resumed>) = 4 [pid 25575] write(1, "executing program\n", 18 [pid 25574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25577] close(3 [pid 25576] close(3 [pid 25575] <... write resumed>) = 18 [pid 25577] <... close resumed>) = 0 [pid 25575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25577] write(1, "executing program\n", 18) = 18 [pid 25575] <... bpf resumed>, buf="cgroup", 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 25578 attached [pid 25577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25578] set_robust_list(0x5555854b4660, 24 [pid 25577] <... bpf resumed>, buf="cgroup", 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 25576] <... close resumed>) = 0 [pid 25575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25574] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25578] <... set_robust_list resumed>) = 0 [pid 25577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25576] write(1, "executing program\n", 18 [pid 25577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25576] <... write resumed>) = 18 [pid 25575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25575] <... bpf resumed>) = 3 [pid 25574] exit_group(0 [pid 25578] <... prctl resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25578 [pid 25578] setpgid(0, 0 [pid 25576] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25574] <... exit_group resumed>) = ? [pid 25578] <... setpgid resumed>) = 0 [pid 25577] <... bpf resumed>) = 3 [pid 25576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25576] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25575] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25578] <... openat resumed>) = 3 [pid 25577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25575] exit_group(0 [pid 25577] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25575] <... exit_group resumed>) = ? [pid 25578] write(3, "1000", 4 [pid 25577] exit_group(0 [pid 25576] <... bpf resumed>) = 3 [pid 25574] +++ exited with 0 +++ [pid 25577] <... exit_group resumed>) = ? [pid 25578] <... write resumed>) = 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25578] close(3 [pid 25576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25578] <... close resumed>) = 0 [pid 25575] +++ exited with 0 +++ executing program [pid 25578] write(1, "executing program\n", 18 [pid 25576] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25578] <... write resumed>) = 18 [pid 25576] exit_group(0./strace-static-x86_64: Process 25579 attached [pid 25578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25577] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25579] set_robust_list(0x5555854b4660, 24 [pid 25576] <... exit_group resumed>) = ? [pid 25578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25579] <... set_robust_list resumed>) = 0 [pid 25578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25578] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25578] <... bpf resumed>) = 3 [pid 25576] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25579 ./strace-static-x86_64: Process 25580 attached [pid 25579] <... prctl resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25579] setpgid(0, 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25580] set_robust_list(0x5555854b4660, 24 [pid 25579] <... setpgid resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25580 [pid 25580] <... set_robust_list resumed>) = 0 [pid 25579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25578] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25580] <... prctl resumed>) = 0 [pid 25579] <... openat resumed>) = 3 [pid 25579] write(3, "1000", 4 [pid 25580] setpgid(0, 0 [pid 25579] <... write resumed>) = 4 [pid 25578] exit_group(0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25579] close(3 [pid 25580] <... setpgid resumed>) = 0 [pid 25579] <... close resumed>) = 0 executing program [pid 25578] <... exit_group resumed>) = ? [pid 25580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25579] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25579] <... write resumed>) = 18 [pid 25579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25578] +++ exited with 0 +++ ./strace-static-x86_64: Process 25581 attached [pid 25580] <... openat resumed>) = 3 [pid 25579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25581 ./strace-static-x86_64: Process 25582 attached [pid 25581] set_robust_list(0x5555854b4660, 24 [pid 25579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25582] set_robust_list(0x5555854b4660, 24 [pid 25581] <... set_robust_list resumed>) = 0 [pid 25580] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25582 [pid 25582] <... set_robust_list resumed>) = 0 [pid 25581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25579] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25580] <... write resumed>) = 4 [pid 25579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25581] <... prctl resumed>) = 0 [pid 25580] close(3 [pid 25581] setpgid(0, 0 [pid 25580] <... close resumed>) = 0 [pid 25579] <... bpf resumed>) = 3 [pid 25582] <... prctl resumed>) = 0 [pid 25581] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25583 attached [pid 25582] setpgid(0, 0executing program [pid 25581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25580] write(1, "executing program\n", 18 [pid 25579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25582] <... setpgid resumed>) = 0 [pid 25580] <... write resumed>) = 18 [pid 25583] set_robust_list(0x5555854b4660, 24 [pid 25582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25579] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25583 [pid 25583] <... set_robust_list resumed>) = 0 [pid 25580] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25579] exit_group(0 [pid 25583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25579] <... exit_group resumed>) = ? [pid 25583] <... prctl resumed>) = 0 [pid 25582] <... openat resumed>) = 3 [pid 25581] <... openat resumed>) = 3 [pid 25580] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25583] setpgid(0, 0 [pid 25582] write(3, "1000", 4 [pid 25581] write(3, "1000", 4 [pid 25579] +++ exited with 0 +++ [pid 25583] <... setpgid resumed>) = 0 [pid 25580] <... bpf resumed>) = 3 [pid 25582] <... write resumed>) = 4 [pid 25581] <... write resumed>) = 4 executing program executing program [pid 25583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25582] close(3 [pid 25581] close(3 [pid 25580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25582] <... close resumed>) = 0 [pid 25581] <... close resumed>) = 0 [pid 25582] write(1, "executing program\n", 18 [pid 25581] write(1, "executing program\n", 18 [pid 25580] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25582] <... write resumed>) = 18 [pid 25581] <... write resumed>) = 18 [pid 25580] exit_group(0 [pid 25582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25580] <... exit_group resumed>) = ? [pid 25583] <... openat resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25583] write(3, "1000", 4 [pid 25582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25584 attached [pid 25583] <... write resumed>) = 4 [pid 25582] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25584] set_robust_list(0x5555854b4660, 24 [pid 25583] close(3 [pid 25582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25580] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25584 executing program [pid 25584] <... set_robust_list resumed>) = 0 [pid 25583] <... close resumed>) = 0 [pid 25582] <... bpf resumed>) = 3 [pid 25581] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25583] write(1, "executing program\n", 18 [pid 25581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25583] <... write resumed>) = 18 [pid 25582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25581] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25582] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25583] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25581] exit_group(0 [pid 25583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25582] exit_group(0 [pid 25581] <... exit_group resumed>) = ? [pid 5836] <... restart_syscall resumed>) = 0 [pid 25583] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25584] <... prctl resumed>) = 0 [pid 25583] <... bpf resumed>) = 3 [pid 25582] <... exit_group resumed>) = ? [pid 25584] setpgid(0, 0) = 0 [pid 25584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25581] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25584] <... openat resumed>) = 3 [pid 25583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25582] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25584] write(3, "1000", 4 [pid 25583] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25584] <... write resumed>) = 4 [pid 25584] close(3./strace-static-x86_64: Process 25585 attached ) = 0 [pid 25583] exit_group(0 [pid 25585] set_robust_list(0x5555854b4660, 24 [pid 25584] write(1, "executing program\n", 18 [pid 25583] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25585] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25585 executing program ./strace-static-x86_64: Process 25586 attached [pid 25585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25584] <... write resumed>) = 18 [pid 25583] +++ exited with 0 +++ [pid 25586] set_robust_list(0x5555854b4660, 24) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25583, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25586 [pid 25585] <... prctl resumed>) = 0 [pid 25584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25585] setpgid(0, 0 [pid 25584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25586] <... prctl resumed>) = 0 [pid 25585] <... setpgid resumed>) = 0 [pid 25584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25586] setpgid(0, 0 [pid 25584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25587 attached [pid 25586] <... setpgid resumed>) = 0 [pid 25585] <... openat resumed>) = 3 [pid 25584] <... bpf resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25587] set_robust_list(0x5555854b4660, 24 [pid 25586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25587] <... set_robust_list resumed>) = 0 [pid 25584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25584] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25584] exit_group(0./strace-static-x86_64: Process 25588 attached [pid 25585] write(3, "1000", 4 [pid 25587] <... prctl resumed>) = 0 [pid 25584] <... exit_group resumed>) = ? [pid 25588] set_robust_list(0x5555854b4660, 24 [pid 25587] setpgid(0, 0 [pid 25586] <... openat resumed>) = 3 [pid 25585] <... write resumed>) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25587 [pid 25588] <... set_robust_list resumed>) = 0 [pid 25587] <... setpgid resumed>) = 0 [pid 25586] write(3, "1000", 4 [pid 25585] close(3 [pid 25584] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25588 [pid 25588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25586] <... write resumed>) = 4 [pid 25585] <... close resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25588] <... prctl resumed>) = 0 [pid 25586] close(3executing program [pid 25585] write(1, "executing program\n", 18 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25588] setpgid(0, 0 [pid 25586] <... close resumed>) = 0 [pid 25585] <... write resumed>) = 18 [pid 25588] <... setpgid resumed>) = 0 executing program [pid 25586] write(1, "executing program\n", 18 [pid 25585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25586] <... write resumed>) = 18 [pid 25585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25587] <... openat resumed>) = 3 [pid 25585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25587] write(3, "1000", 4 [pid 25586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25585] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25587] <... write resumed>) = 4 [pid 25586] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25588] <... openat resumed>) = 3 [pid 25587] close(3 [pid 25586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25587] <... close resumed>) = 0 [pid 25585] <... bpf resumed>) = 3 [pid 25587] write(1, "executing program\n", 18) = 18 [pid 25588] write(3, "1000", 4 [pid 25586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25588] <... write resumed>) = 4 [pid 25587] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25588] close(3 [pid 25587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25586] <... bpf resumed>) = 3 [pid 25585] exit_group(0 [pid 25588] <... close resumed>) = 0 [pid 25586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25585] <... exit_group resumed>) = ? executing program [pid 25588] write(1, "executing program\n", 18 [pid 25587] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25586] exit_group(0 [pid 25588] <... write resumed>) = 18 [pid 25588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25585] +++ exited with 0 +++ ./strace-static-x86_64: Process 25589 attached [pid 25588] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25587] <... bpf resumed>) = 3 [pid 25586] <... exit_group resumed>) = ? [pid 25588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25589] set_robust_list(0x5555854b4660, 24 [pid 25588] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25589 [pid 25589] <... set_robust_list resumed>) = 0 [pid 25586] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25587] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25589] <... prctl resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25589] setpgid(0, 0 [pid 25588] <... bpf resumed>) = 3 [pid 25587] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25587] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25590 attached [pid 25589] <... setpgid resumed>) = 0 [pid 25588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25590] set_robust_list(0x5555854b4660, 24 [pid 25589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25588] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25587] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25590 [pid 25590] <... set_robust_list resumed>) = 0 [pid 25590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25589] <... openat resumed>) = 3 [pid 25588] exit_group(0 [pid 25589] write(3, "1000", 4executing program [pid 25590] <... prctl resumed>) = 0 [pid 25589] <... write resumed>) = 4 [pid 25588] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25589] close(3) = 0 [pid 25589] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 25591 attached [pid 25590] setpgid(0, 0 [pid 25589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25588] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25591 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25591] set_robust_list(0x5555854b4660, 24 [pid 25590] <... setpgid resumed>) = 0 [pid 25589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25592 attached [pid 25590] <... openat resumed>) = 3 [pid 25589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25592] set_robust_list(0x5555854b4660, 24 [pid 25591] <... set_robust_list resumed>) = 0 [pid 25592] <... set_robust_list resumed>) = 0 [pid 25589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25592] <... prctl resumed>) = 0 [pid 25591] <... prctl resumed>) = 0 [pid 25590] write(3, "1000", 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25592 [pid 25592] setpgid(0, 0 [pid 25589] <... bpf resumed>) = 3 [pid 25592] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25593 attached [pid 25592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25591] setpgid(0, 0 [pid 25590] <... write resumed>) = 4 [pid 25589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25591] <... setpgid resumed>) = 0 [pid 25590] close(3 [pid 25589] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25593 [pid 25590] <... close resumed>) = 0 [pid 25592] <... openat resumed>) = 3 [pid 25591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25590] write(1, "executing program\n", 18 [pid 25589] exit_group(0executing program [pid 25592] write(3, "1000", 4 [pid 25590] <... write resumed>) = 18 [pid 25589] <... exit_group resumed>) = ? [pid 25592] <... write resumed>) = 4 [pid 25592] close(3 [pid 25593] set_robust_list(0x5555854b4660, 24 [pid 25592] <... close resumed>) = 0 [pid 25591] <... openat resumed>) = 3 [pid 25590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25589] +++ exited with 0 +++ [pid 25590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25593] <... set_robust_list resumed>) = 0 executing program [pid 25592] write(1, "executing program\n", 18 [pid 25591] write(3, "1000", 4 [pid 25590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25592] <... write resumed>) = 18 [pid 25591] <... write resumed>) = 4 [pid 25590] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25593] <... prctl resumed>) = 0 [pid 25592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25591] close(3 [pid 25590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25593] setpgid(0, 0 [pid 25592] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25591] <... close resumed>) = 0 [pid 25592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25593] <... setpgid resumed>) = 0 executing program [pid 25592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25591] write(1, "executing program\n", 18 [pid 25590] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25591] <... write resumed>) = 18 [pid 25593] <... openat resumed>) = 3 [pid 25592] <... bpf resumed>) = 3 [pid 25591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25593] write(3, "1000", 4./strace-static-x86_64: Process 25594 attached ) = 4 [pid 25592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25590] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25593] close(3 [pid 25592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25594] set_robust_list(0x5555854b4660, 24 [pid 25593] <... close resumed>) = 0 [pid 25592] exit_group(0 [pid 25591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25590] exit_group(0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25594 executing program [pid 25594] <... set_robust_list resumed>) = 0 [pid 25593] write(1, "executing program\n", 18 [pid 25592] <... exit_group resumed>) = ? [pid 25591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25590] <... exit_group resumed>) = ? [pid 25594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25593] <... write resumed>) = 18 [pid 25594] <... prctl resumed>) = 0 [pid 25593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25594] setpgid(0, 0) = 0 [pid 25594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25592] +++ exited with 0 +++ [pid 25591] <... bpf resumed>) = 3 [pid 25590] +++ exited with 0 +++ [pid 25593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25594] write(3, "1000", 4 [pid 25593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25594] <... write resumed>) = 4 [pid 25593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25594] close(3 [pid 25591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25594] <... close resumed>) = 0 [pid 25593] <... bpf resumed>) = 3 [pid 25593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25591] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25594] write(1, "executing program\n", 18) = 18 [pid 25593] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25591] exit_group(0 [pid 25593] exit_group(0 [pid 25591] <... exit_group resumed>) = ? [pid 25594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25593] <... exit_group resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25591] +++ exited with 0 +++ [pid 25594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25593] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25594] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25594] bpf(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 25597 attached ./strace-static-x86_64: Process 25596 attached ./strace-static-x86_64: Process 25595 attached ) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25597 [pid 25595] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25596 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25595 [pid 25597] set_robust_list(0x5555854b4660, 24 [pid 25596] set_robust_list(0x5555854b4660, 24 [pid 25595] <... set_robust_list resumed>) = 0 [pid 25594] exit_group(0 [pid 25597] <... set_robust_list resumed>) = 0 [pid 25596] <... set_robust_list resumed>) = 0 [pid 25594] <... exit_group resumed>) = ? [pid 25595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25596] setpgid(0, 0 [pid 25597] <... prctl resumed>) = 0 [pid 25595] <... prctl resumed>) = 0 [pid 25594] +++ exited with 0 +++ [pid 25597] setpgid(0, 0 [pid 25596] <... setpgid resumed>) = 0 [pid 25595] setpgid(0, 0 [pid 25597] <... setpgid resumed>) = 0 [pid 25595] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 25598 attached [pid 25596] write(3, "1000", 4 [pid 25598] set_robust_list(0x5555854b4660, 24 [pid 25597] <... openat resumed>) = 3 [pid 25595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... restart_syscall resumed>) = 0 [pid 25598] <... set_robust_list resumed>) = 0 [pid 25597] write(3, "1000", 4 [pid 25596] <... write resumed>) = 4 [pid 25595] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25598 [pid 25598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25597] <... write resumed>) = 4 [pid 25596] close(3 [pid 25597] close(3executing program [pid 25596] <... close resumed>) = 0 [pid 25595] write(3, "1000", 4 [pid 25597] <... close resumed>) = 0 [pid 25595] <... write resumed>) = 4 [pid 25597] write(1, "executing program\n", 18 [pid 25595] close(3 [pid 25598] <... prctl resumed>) = 0 [pid 25597] <... write resumed>) = 18 [pid 25596] write(1, "executing program\n", 18 [pid 25595] <... close resumed>) = 0 executing program executing program [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25598] setpgid(0, 0 [pid 25597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25596] <... write resumed>) = 18 [pid 25595] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 25599 attached [pid 25598] <... setpgid resumed>) = 0 [pid 25597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25599] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25599 [pid 25598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25599] <... set_robust_list resumed>) = 0 [pid 25597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25598] <... openat resumed>) = 3 [pid 25597] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25599] <... prctl resumed>) = 0 [pid 25599] setpgid(0, 0 [pid 25598] write(3, "1000", 4 [pid 25597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25599] <... setpgid resumed>) = 0 [pid 25598] <... write resumed>) = 4 [pid 25596] <... bpf resumed>) = 3 [pid 25595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25597] <... bpf resumed>) = 3 [pid 25598] close(3 [pid 25596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25599] <... openat resumed>) = 3 executing program [pid 25598] <... close resumed>) = 0 [pid 25597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25596] exit_group(0 [pid 25595] <... bpf resumed>) = 3 [pid 25598] write(1, "executing program\n", 18 [pid 25599] write(3, "1000", 4 [pid 25597] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25598] <... write resumed>) = 18 [pid 25599] <... write resumed>) = 4 [pid 25599] close(3 [pid 25598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25596] <... exit_group resumed>) = ? [pid 25595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25599] <... close resumed>) = 0 [pid 25598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25597] exit_group(0 [pid 25595] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25599] write(1, "executing program\n", 18 [pid 25598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25597] <... exit_group resumed>) = ? [pid 25595] exit_group(0 [pid 25599] <... write resumed>) = 18 [pid 25598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25596] +++ exited with 0 +++ [pid 25595] <... exit_group resumed>) = ? [pid 25599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25597] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25598] <... bpf resumed>) = 3 [pid 25599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25599] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25595] +++ exited with 0 +++ [pid 25598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25599] <... bpf resumed>) = 3 [pid 25598] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25595, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25598] exit_group(0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25599] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25599] exit_group(0 [pid 25598] <... exit_group resumed>) = ? [pid 25599] <... exit_group resumed>) = ? [pid 5836] <... restart_syscall resumed>) = 0 [pid 25598] +++ exited with 0 +++ [pid 25599] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25600 attached [pid 5843] <... restart_syscall resumed>) = 0 [pid 25600] set_robust_list(0x5555854b4660, 24 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25600 ./strace-static-x86_64: Process 25601 attached [pid 25600] <... set_robust_list resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25602 attached [pid 25600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25602 [pid 25602] set_robust_list(0x5555854b4660, 24) = 0 ./strace-static-x86_64: Process 25603 attached [pid 25601] set_robust_list(0x5555854b4660, 24 [pid 25600] <... prctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25601 [pid 25602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25601] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25603 [pid 25602] <... prctl resumed>) = 0 [pid 25601] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25604 attached [pid 25602] setpgid(0, 0 [pid 25601] <... prctl resumed>) = 0 [pid 25602] <... setpgid resumed>) = 0 [pid 25601] setpgid(0, 0 [pid 25603] set_robust_list(0x5555854b4660, 24 [pid 25602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25600] setpgid(0, 0 [pid 25604] set_robust_list(0x5555854b4660, 24 [pid 25603] <... set_robust_list resumed>) = 0 [pid 25601] <... setpgid resumed>) = 0 [pid 25600] <... setpgid resumed>) = 0 [pid 25604] <... set_robust_list resumed>) = 0 [pid 25603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25602] <... openat resumed>) = 3 [pid 25601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25603] <... prctl resumed>) = 0 [pid 25602] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25604 executing program [pid 25604] <... prctl resumed>) = 0 [pid 25603] setpgid(0, 0 [pid 25602] <... write resumed>) = 4 [pid 25601] <... openat resumed>) = 3 [pid 25600] <... openat resumed>) = 3 [pid 25603] <... setpgid resumed>) = 0 [pid 25602] close(3) = 0 [pid 25604] setpgid(0, 0 [pid 25602] write(1, "executing program\n", 18 [pid 25604] <... setpgid resumed>) = 0 [pid 25602] <... write resumed>) = 18 [pid 25601] write(3, "1000", 4 [pid 25603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25601] <... write resumed>) = 4 executing program [pid 25604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25600] write(3, "1000", 4 [pid 25601] close(3 [pid 25602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25601] <... close resumed>) = 0 [pid 25602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25601] write(1, "executing program\n", 18) = 18 [pid 25602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25603] <... openat resumed>) = 3 [pid 25600] <... write resumed>) = 4 [pid 25604] <... openat resumed>) = 3 [pid 25600] close(3 [pid 25604] write(3, "1000", 4 [pid 25603] write(3, "1000", 4 [pid 25602] <... bpf resumed>) = 3 [pid 25601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25600] <... close resumed>) = 0 [pid 25604] <... write resumed>) = 4 [pid 25603] <... write resumed>) = 4 executing program [pid 25602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25600] write(1, "executing program\n", 18 [pid 25604] close(3 [pid 25603] close(3 [pid 25602] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25600] <... write resumed>) = 18 [pid 25604] <... close resumed>) = 0 [pid 25603] <... close resumed>) = 0 [pid 25602] exit_group(0 executing program [pid 25601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25604] write(1, "executing program\n", 18executing program [pid 25603] write(1, "executing program\n", 18 [pid 25602] <... exit_group resumed>) = ? [pid 25600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25604] <... write resumed>) = 18 [pid 25603] <... write resumed>) = 18 [pid 25601] <... bpf resumed>) = 3 [pid 25600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25602] +++ exited with 0 +++ [pid 25600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25600] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25601] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25601] <... exit_group resumed>) = ? [pid 25604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25600] <... bpf resumed>) = 3 [pid 25601] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25604] <... bpf resumed>) = 3 [pid 25600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25603] <... bpf resumed>) = 3 [pid 25600] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25605 attached [pid 25604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25600] exit_group(0 [pid 25605] set_robust_list(0x5555854b4660, 24 [pid 25604] exit_group(0 [pid 25603] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25600] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25605 [pid 25605] <... set_robust_list resumed>) = 0 [pid 25604] <... exit_group resumed>) = ? [pid 25603] exit_group(0 [pid 25605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25603] <... exit_group resumed>) = ? [pid 25605] <... prctl resumed>) = 0 [pid 25605] setpgid(0, 0) = 0 [pid 25605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25604] +++ exited with 0 +++ [pid 25603] +++ exited with 0 +++ [pid 25600] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25603, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5839] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25605] write(3, "1000", 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... restart_syscall resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25606 attached [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25607 attached [pid 25606] set_robust_list(0x5555854b4660, 24 [pid 25605] <... write resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25606 ./strace-static-x86_64: Process 25608 attached [pid 25605] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25607] set_robust_list(0x5555854b4660, 24 [pid 25606] <... set_robust_list resumed>) = 0 [pid 25605] <... close resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25607 [pid 25605] write(1, "executing program\n", 18 [pid 25608] set_robust_list(0x5555854b4660, 24 [pid 25605] <... write resumed>) = 18 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25608 [pid 25608] <... set_robust_list resumed>) = 0 [pid 25605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25608] <... prctl resumed>) = 0 [pid 25607] <... set_robust_list resumed>) = 0 [pid 25606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25608] setpgid(0, 0) = 0 [pid 25607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25609 attached [pid 25607] <... prctl resumed>) = 0 [pid 25606] <... prctl resumed>) = 0 [pid 25605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25609] set_robust_list(0x5555854b4660, 24 [pid 25608] <... openat resumed>) = 3 [pid 25607] setpgid(0, 0 [pid 25606] setpgid(0, 0 [pid 25609] <... set_robust_list resumed>) = 0 [pid 25608] write(3, "1000", 4 [pid 25607] <... setpgid resumed>) = 0 [pid 25606] <... setpgid resumed>) = 0 [pid 25605] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25609 [pid 25608] <... write resumed>) = 4 [pid 25607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25608] close(3 [pid 25609] <... prctl resumed>) = 0 [pid 25608] <... close resumed>) = 0 [pid 25605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25607] <... openat resumed>) = 3 [pid 25605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25608] write(1, "executing program\n", 18executing program [pid 25606] <... openat resumed>) = 3 [pid 25609] setpgid(0, 0 [pid 25608] <... write resumed>) = 18 [pid 25607] write(3, "1000", 4 [pid 25605] exit_group(0 [pid 25609] <... setpgid resumed>) = 0 [pid 25608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25607] <... write resumed>) = 4 [pid 25609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25606] write(3, "1000", 4 [pid 25605] <... exit_group resumed>) = ? [pid 25607] close(3 [pid 25608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25607] <... close resumed>) = 0 [pid 25609] <... openat resumed>) = 3 [pid 25606] <... write resumed>) = 4 [pid 25606] close(3 [pid 25609] write(3, "1000", 4 [pid 25606] <... close resumed>) = 0 executing program [pid 25609] <... write resumed>) = 4 [pid 25606] write(1, "executing program\n", 18 [pid 25605] +++ exited with 0 +++ [pid 25608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25607] write(1, "executing program\n", 18executing program [pid 25609] close(3 [pid 25608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25607] <... write resumed>) = 18 [pid 25606] <... write resumed>) = 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25609] <... close resumed>) = 0 [pid 25608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25609] write(1, "executing program\n", 18 [pid 25607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25609] <... write resumed>) = 18 [pid 25608] <... bpf resumed>) = 3 [pid 25607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... restart_syscall resumed>) = 0 [pid 25609] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25608] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25607] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25608] exit_group(0 [pid 25609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25608] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25609] <... bpf resumed>) = 3 [pid 25607] <... bpf resumed>) = 3 [pid 25606] <... bpf resumed>) = 3 [pid 25608] +++ exited with 0 +++ [pid 25607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25607] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25610 attached [pid 25609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25607] exit_group(0 [pid 25606] exit_group(0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25609] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25606] <... exit_group resumed>) = ? [pid 25610] set_robust_list(0x5555854b4660, 24 [pid 25609] exit_group(0 [pid 25607] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25610 [pid 25610] <... set_robust_list resumed>) = 0 [pid 25610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25609] <... exit_group resumed>) = ? [pid 25606] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25609] +++ exited with 0 +++ [pid 25610] <... prctl resumed>) = 0 [pid 25610] setpgid(0, 0 [pid 25607] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25610] <... setpgid resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25610] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25611 attached [pid 25610] write(3, "1000", 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25611] set_robust_list(0x5555854b4660, 24 [pid 25610] <... write resumed>) = 4 ./strace-static-x86_64: Process 25614 attached ./strace-static-x86_64: Process 25613 attached ./strace-static-x86_64: Process 25612 attached [pid 25611] <... set_robust_list resumed>) = 0 [pid 25610] close(3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25611 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25612 [pid 25614] set_robust_list(0x5555854b4660, 24 [pid 25613] set_robust_list(0x5555854b4660, 24 [pid 25612] set_robust_list(0x5555854b4660, 24 [pid 25611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25610] <... close resumed>) = 0 [pid 25610] write(1, "executing program\n", 18executing program [pid 25614] <... set_robust_list resumed>) = 0 [pid 25613] <... set_robust_list resumed>) = 0 [pid 25612] <... set_robust_list resumed>) = 0 [pid 25611] <... prctl resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25613 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25614 [pid 25611] setpgid(0, 0 [pid 25610] <... write resumed>) = 18 [pid 25612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25611] <... setpgid resumed>) = 0 [pid 25610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25612] <... prctl resumed>) = 0 [pid 25611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25614] <... prctl resumed>) = 0 [pid 25613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25612] setpgid(0, 0 [pid 25611] <... openat resumed>) = 3 [pid 25610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25614] setpgid(0, 0 [pid 25613] <... prctl resumed>) = 0 [pid 25612] <... setpgid resumed>) = 0 [pid 25611] write(3, "1000", 4 [pid 25610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25613] setpgid(0, 0 [pid 25611] <... write resumed>) = 4 [pid 25610] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25611] close(3 [pid 25610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25614] <... setpgid resumed>) = 0 [pid 25614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25613] <... setpgid resumed>) = 0 [pid 25612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25611] <... close resumed>) = 0 [pid 25614] <... openat resumed>) = 3 [pid 25611] write(1, "executing program\n", 18 [pid 25610] <... bpf resumed>) = 3 [pid 25611] <... write resumed>) = 18 [pid 25613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25614] write(3, "1000", 4 [pid 25613] <... openat resumed>) = 3 [pid 25612] <... openat resumed>) = 3 [pid 25611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25614] <... write resumed>) = 4 [pid 25611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25610] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] write(3, "1000", 4 [pid 25611] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25610] exit_group(0 [pid 25613] <... write resumed>) = 4 [pid 25610] <... exit_group resumed>) = ? [pid 25614] close(3 [pid 25612] write(3, "1000", 4 [pid 25611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25614] <... close resumed>) = 0 [pid 25613] close(3 [pid 25612] <... write resumed>) = 4 [pid 25610] +++ exited with 0 +++ executing program [pid 25614] write(1, "executing program\n", 18 [pid 25613] <... close resumed>) = 0 [pid 25612] close(3 [pid 25613] write(1, "executing program\n", 18executing program [pid 25612] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25614] <... write resumed>) = 18 [pid 25613] <... write resumed>) = 18 [pid 25612] write(1, "executing program\n", 18 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25611] <... bpf resumed>) = 3 [pid 25613] <... bpf resumed>, buf="cgroup", 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 25613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25612] <... write resumed>) = 18 [pid 25611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25613] <... bpf resumed>) = 3 [pid 25612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25611] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25611] exit_group(0 [pid 25614] <... bpf resumed>) = 3 [pid 25613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25611] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25613] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25615 attached [pid 25615] set_robust_list(0x5555854b4660, 24 [pid 25614] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25613] exit_group(0 [pid 25612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25611] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25615 [pid 25615] <... set_robust_list resumed>) = 0 [pid 25614] exit_group(0 [pid 25613] <... exit_group resumed>) = ? [pid 25612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25615] <... prctl resumed>) = 0 [pid 25614] <... exit_group resumed>) = ? [pid 25612] <... bpf resumed>) = 3 [pid 25615] setpgid(0, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25616 attached [pid 25614] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25615] <... setpgid resumed>) = 0 [pid 25616] set_robust_list(0x5555854b4660, 24 [pid 25615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25616] <... set_robust_list resumed>) = 0 [pid 25616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25615] <... openat resumed>) = 3 [pid 25612] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25616 [pid 25613] +++ exited with 0 +++ [pid 25616] <... prctl resumed>) = 0 [pid 25616] setpgid(0, 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25616] <... setpgid resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25612] exit_group(0 [pid 25615] write(3, "1000", 4 [pid 25612] <... exit_group resumed>) = ? [pid 25615] <... write resumed>) = 4 [pid 25616] <... openat resumed>) = 3 [pid 25615] close(3 [pid 25612] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 25616] write(3, "1000", 4 [pid 25615] <... close resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25616] <... write resumed>) = 4 [pid 25615] write(1, "executing program\n", 18 [pid 25616] close(3 [pid 25615] <... write resumed>) = 18 executing program [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25616] <... close resumed>) = 0 [pid 25616] write(1, "executing program\n", 18 [pid 25615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25616] <... write resumed>) = 18 ./strace-static-x86_64: Process 25618 attached ./strace-static-x86_64: Process 25617 attached [pid 25615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25617] set_robust_list(0x5555854b4660, 24 [pid 25616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25617] <... set_robust_list resumed>) = 0 [pid 25616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25619 attached [pid 25618] set_robust_list(0x5555854b4660, 24 [pid 25617] <... prctl resumed>) = 0 [pid 25616] <... bpf resumed>) = 3 [pid 25615] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25619] set_robust_list(0x5555854b4660, 24 [pid 25618] <... set_robust_list resumed>) = 0 [pid 25617] setpgid(0, 0 [pid 25615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25618 [pid 25619] <... set_robust_list resumed>) = 0 [pid 25618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25617] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25617 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25619 [pid 25617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25618] <... prctl resumed>) = 0 [pid 25617] <... openat resumed>) = 3 [pid 25617] write(3, "1000", 4 [pid 25619] <... prctl resumed>) = 0 [pid 25618] setpgid(0, 0 [pid 25616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25615] <... bpf resumed>) = 3 [pid 25617] <... write resumed>) = 4 [pid 25616] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25619] setpgid(0, 0 [pid 25617] close(3 [pid 25616] exit_group(0 [pid 25618] <... setpgid resumed>) = 0 [pid 25619] <... setpgid resumed>) = 0 [pid 25617] <... close resumed>) = 0 [pid 25616] <... exit_group resumed>) = ? [pid 25619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25617] write(1, "executing program\n", 18 [pid 25615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25617] <... write resumed>) = 18 [pid 25616] +++ exited with 0 +++ [pid 25617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25619] <... openat resumed>) = 3 [pid 25618] <... openat resumed>) = 3 [pid 25617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25615] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25619] write(3, "1000", 4 [pid 25618] write(3, "1000", 4 [pid 25617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25619] <... write resumed>) = 4 [pid 25618] <... write resumed>) = 4 [pid 25617] <... bpf resumed>) = 3 [pid 25615] exit_group(0 [pid 25619] close(3 [pid 25618] close(3 [pid 25615] <... exit_group resumed>) = ? [pid 25619] <... close resumed>) = 0 [pid 25618] <... close resumed>) = 0 [pid 25617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25620 attached [pid 25619] write(1, "executing program\n", 18 [pid 25618] write(1, "executing program\n", 18 [pid 25617] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25620] set_robust_list(0x5555854b4660, 24 [pid 25615] +++ exited with 0 +++ [pid 25620] <... set_robust_list resumed>) = 0 [pid 25619] <... write resumed>) = 18 [pid 25618] <... write resumed>) = 18 [pid 25617] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25617] <... exit_group resumed>) = ? [pid 25618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25620 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25620] <... prctl resumed>) = 0 [pid 25620] setpgid(0, 0 [pid 25618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25620] <... setpgid resumed>) = 0 [pid 25620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25617] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 25619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25620] write(3, "1000", 4 [pid 25619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25620] <... write resumed>) = 4 [pid 25619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25620] close(3 [pid 25618] <... bpf resumed>) = 3 [pid 25620] <... close resumed>) = 0 [pid 25618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25620] write(1, "executing program\n", 18 [pid 25619] <... bpf resumed>) = 3 [pid 25618] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25620] <... write resumed>) = 18 ./strace-static-x86_64: Process 25621 attached [pid 25620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25618] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25621] set_robust_list(0x5555854b4660, 24 [pid 25620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25621 [pid 25621] <... set_robust_list resumed>) = 0 [pid 25620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25622 attached [pid 25621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25620] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25619] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25618] <... exit_group resumed>) = ? [pid 25622] set_robust_list(0x5555854b4660, 24 [pid 25621] <... prctl resumed>) = 0 [pid 25620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25619] exit_group(0 [pid 25622] <... set_robust_list resumed>) = 0 [pid 25621] setpgid(0, 0 [pid 25618] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25622 [pid 25621] <... setpgid resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25620] <... bpf resumed>) = 3 [pid 25619] <... exit_group resumed>) = ? [pid 25621] <... openat resumed>) = 3 [pid 25622] <... prctl resumed>) = 0 [pid 25620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25619] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 25622] setpgid(0, 0 [pid 25621] write(3, "1000", 4 [pid 25620] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25622] <... setpgid resumed>) = 0 [pid 25621] <... write resumed>) = 4 [pid 25620] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25621] close(3) = 0 [pid 25620] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25623 attached [pid 25622] <... openat resumed>) = 3 [pid 25621] write(1, "executing program\n", 18 [pid 25620] +++ exited with 0 +++ [pid 25622] write(3, "1000", 4executing program [pid 25623] set_robust_list(0x5555854b4660, 24 [pid 25622] <... write resumed>) = 4 [pid 25621] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25623 ./strace-static-x86_64: Process 25624 attached [pid 25623] <... set_robust_list resumed>) = 0 [pid 25622] close(3 [pid 25621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25624] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25624 [pid 25622] <... close resumed>) = 0 [pid 25624] <... set_robust_list resumed>) = 0 [pid 25623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25624] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25623] <... prctl resumed>) = 0 [pid 25622] write(1, "executing program\n", 18 [pid 25623] setpgid(0, 0 [pid 25621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25624] <... prctl resumed>) = 0 [pid 25622] <... write resumed>) = 18 [pid 25623] <... setpgid resumed>) = 0 [pid 25621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25624] setpgid(0, 0 [pid 25621] <... bpf resumed>) = 3 [pid 25622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25625 attached [pid 25625] set_robust_list(0x5555854b4660, 24 [pid 25623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25625] <... set_robust_list resumed>) = 0 [pid 25625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25624] <... setpgid resumed>) = 0 [pid 25623] <... openat resumed>) = 3 [pid 25622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25625 [pid 25625] <... prctl resumed>) = 0 [pid 25624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25623] write(3, "1000", 4 [pid 25625] setpgid(0, 0 [pid 25624] <... openat resumed>) = 3 [pid 25623] <... write resumed>) = 4 [pid 25622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25621] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] <... setpgid resumed>) = 0 [pid 25624] write(3, "1000", 4 [pid 25623] close(3 [pid 25622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25624] <... write resumed>) = 4 [pid 25623] <... close resumed>) = 0 [pid 25625] <... openat resumed>) = 3 [pid 25624] close(3 executing program executing program [pid 25622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25625] write(3, "1000", 4 [pid 25624] <... close resumed>) = 0 [pid 25623] write(1, "executing program\n", 18 [pid 25621] exit_group(0 [pid 25624] write(1, "executing program\n", 18 [pid 25623] <... write resumed>) = 18 [pid 25625] <... write resumed>) = 4 [pid 25624] <... write resumed>) = 18 [pid 25623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25625] close(3 [pid 25624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25622] <... bpf resumed>) = 3 [pid 25621] <... exit_group resumed>) = ? [pid 25625] <... close resumed>) = 0 [pid 25624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25625] write(1, "executing program\n", 18 [pid 25622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25621] +++ exited with 0 +++ [pid 25623] <... bpf resumed>) = 3 [pid 25625] <... write resumed>) = 18 [pid 25624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25624] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25622] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25624] exit_group(0 [pid 25623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25624] <... exit_group resumed>) = ? [pid 25623] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25623] exit_group(0 [pid 25622] exit_group(0 [pid 25625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25624] +++ exited with 0 +++ [pid 25623] <... exit_group resumed>) = ? [pid 25622] <... exit_group resumed>) = ? [pid 25625] <... bpf resumed>) = 3 [pid 25623] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25622] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25625] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25625] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25626 attached [pid 25626] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25628 attached ./strace-static-x86_64: Process 25627 attached [pid 25625] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25626 [pid 25628] set_robust_list(0x5555854b4660, 24 [pid 25626] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25628 [pid 25627] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25627 [pid 25628] <... set_robust_list resumed>) = 0 [pid 25627] <... set_robust_list resumed>) = 0 [pid 25626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25628] <... prctl resumed>) = 0 [pid 25626] <... prctl resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25628] setpgid(0, 0 [pid 25627] <... prctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25629 attached [pid 25628] <... setpgid resumed>) = 0 [pid 25627] setpgid(0, 0 [pid 25626] setpgid(0, 0 [pid 25627] <... setpgid resumed>) = 0 [pid 25628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25629] set_robust_list(0x5555854b4660, 24 [pid 25626] <... setpgid resumed>) = 0 [pid 25628] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25629 ./strace-static-x86_64: Process 25630 attached [pid 25629] <... set_robust_list resumed>) = 0 [pid 25628] write(3, "1000", 4 [pid 25627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25630] set_robust_list(0x5555854b4660, 24 [pid 25629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25628] <... write resumed>) = 4 [pid 25628] close(3 [pid 25630] <... set_robust_list resumed>) = 0 [pid 25630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25629] <... prctl resumed>) = 0 [pid 25628] <... close resumed>) = 0 [pid 25627] <... openat resumed>) = 3 [pid 25626] <... openat resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25630 [pid 25630] <... prctl resumed>) = 0 [pid 25629] setpgid(0, 0 [pid 25628] write(1, "executing program\n", 18executing program [pid 25627] write(3, "1000", 4 [pid 25626] write(3, "1000", 4 [pid 25630] setpgid(0, 0 [pid 25629] <... setpgid resumed>) = 0 [pid 25628] <... write resumed>) = 18 [pid 25627] <... write resumed>) = 4 [pid 25626] <... write resumed>) = 4 [pid 25630] <... setpgid resumed>) = 0 [pid 25628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25626] close(3 [pid 25629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25627] close(3 [pid 25626] <... close resumed>) = 0 executing program [pid 25630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25626] write(1, "executing program\n", 18 [pid 25630] <... openat resumed>) = 3 [pid 25628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25627] <... close resumed>) = 0 [pid 25626] <... write resumed>) = 18 [pid 25627] write(1, "executing program\n", 18 [pid 25628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25630] write(3, "1000", 4 executing program [pid 25628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25630] <... write resumed>) = 4 [pid 25629] <... openat resumed>) = 3 [pid 25627] <... write resumed>) = 18 [pid 25626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25630] close(3 [pid 25629] write(3, "1000", 4 [pid 25628] <... bpf resumed>) = 3 [pid 25627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25630] <... close resumed>) = 0 [pid 25629] <... write resumed>) = 4 [pid 25627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25629] close(3 [pid 25628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 25630] write(1, "executing program\n", 18 [pid 25626] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25630] <... write resumed>) = 18 [pid 25629] <... close resumed>) = 0 [pid 25628] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25629] write(1, "executing program\n", 18executing program [pid 25628] exit_group(0 [pid 25627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25629] <... write resumed>) = 18 [pid 25628] <... exit_group resumed>) = ? [pid 25626] <... bpf resumed>) = 3 [pid 25630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25627] <... bpf resumed>) = 3 [pid 25630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25628] +++ exited with 0 +++ [pid 25626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25627] exit_group(0 [pid 25630] <... bpf resumed>) = 3 [pid 25630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25627] <... exit_group resumed>) = ? [pid 25630] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25626] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25626] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25626] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25630] exit_group(0 [pid 25629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25627] +++ exited with 0 +++ ./strace-static-x86_64: Process 25631 attached [pid 25630] <... exit_group resumed>) = ? [pid 25626] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25631] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25631 [pid 25631] <... set_robust_list resumed>) = 0 [pid 25630] +++ exited with 0 +++ [pid 25629] <... bpf resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... restart_syscall resumed>) = 0 [pid 25631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25631] <... prctl resumed>) = 0 [pid 25629] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... restart_syscall resumed>) = 0 [pid 25631] setpgid(0, 0 [pid 25629] exit_group(0 [pid 25631] <... setpgid resumed>) = 0 [pid 25629] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25632 attached [pid 25631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25629] +++ exited with 0 +++ [pid 25632] set_robust_list(0x5555854b4660, 24 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25632] <... set_robust_list resumed>) = 0 [pid 25631] <... openat resumed>) = 3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25632 ./strace-static-x86_64: Process 25633 attached [pid 25632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25631] write(3, "1000", 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25633 [pid 25633] set_robust_list(0x5555854b4660, 24) = 0 [pid 25633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25632] <... prctl resumed>) = 0 [pid 25631] <... write resumed>) = 4 [pid 25633] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25634 attached [pid 25632] setpgid(0, 0 [pid 25631] close(3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25634] set_robust_list(0x5555854b4660, 24 [pid 25633] setpgid(0, 0 [pid 25631] <... close resumed>) = 0 [pid 25632] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25634 [pid 25634] <... set_robust_list resumed>) = 0 [pid 25633] <... setpgid resumed>) = 0 executing program [pid 25631] write(1, "executing program\n", 18 [pid 25634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25631] <... write resumed>) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25632] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25635 attached [pid 25634] <... prctl resumed>) = 0 [pid 25633] <... openat resumed>) = 3 [pid 25631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25634] setpgid(0, 0 [pid 25635] set_robust_list(0x5555854b4660, 24 [pid 25634] <... setpgid resumed>) = 0 [pid 25635] <... set_robust_list resumed>) = 0 [pid 25633] write(3, "1000", 4 [pid 25632] write(3, "1000", 4 [pid 25631] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25635 [pid 25635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25633] <... write resumed>) = 4 [pid 25632] <... write resumed>) = 4 [pid 25631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25635] <... prctl resumed>) = 0 [pid 25633] close(3 [pid 25632] close(3 [pid 25634] <... openat resumed>) = 3 [pid 25631] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25632] <... close resumed>) = 0 [pid 25635] setpgid(0, 0 [pid 25634] write(3, "1000", 4 [pid 25633] <... close resumed>) = 0 executing program [pid 25632] write(1, "executing program\n", 18 executing program [pid 25631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25635] <... setpgid resumed>) = 0 [pid 25634] <... write resumed>) = 4 [pid 25633] write(1, "executing program\n", 18 [pid 25632] <... write resumed>) = 18 [pid 25633] <... write resumed>) = 18 [pid 25633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25634] close(3 [pid 25633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25632] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25631] <... bpf resumed>) = 3 [pid 25634] <... close resumed>) = 0 [pid 25633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25635] <... openat resumed>) = 3 [pid 25634] write(1, "executing program\n", 18executing program [pid 25633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25634] <... write resumed>) = 18 executing program [pid 25633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25631] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25635] write(3, "1000", 4 [pid 25634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25635] <... write resumed>) = 4 [pid 25635] close(3) = 0 [pid 25635] write(1, "executing program\n", 18) = 18 [pid 25635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25632] <... bpf resumed>) = 3 [pid 25635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25634] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25633] <... bpf resumed>) = 3 [pid 25632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25631] exit_group(0 [pid 25635] <... bpf resumed>) = 3 [pid 25634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25632] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25631] <... exit_group resumed>) = ? [pid 25635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25633] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25632] exit_group(0 [pid 25635] exit_group(0 [pid 25634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25633] exit_group(0 [pid 25632] <... exit_group resumed>) = ? [pid 25631] +++ exited with 0 +++ [pid 25635] <... exit_group resumed>) = ? [pid 25635] +++ exited with 0 +++ [pid 25634] <... bpf resumed>) = 3 [pid 25633] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25632] +++ exited with 0 +++ [pid 25634] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25634] exit_group(0) = ? [pid 25633] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25637 attached ./strace-static-x86_64: Process 25636 attached [pid 25637] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25638 attached ) = 0 [pid 25636] set_robust_list(0x5555854b4660, 24 [pid 25634] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25637 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25636 [pid 25636] <... set_robust_list resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25639 attached [pid 25638] set_robust_list(0x5555854b4660, 24 [pid 25637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25638 [pid 25639] set_robust_list(0x5555854b4660, 24 [pid 25638] <... set_robust_list resumed>) = 0 [pid 25637] <... prctl resumed>) = 0 [pid 25636] <... prctl resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25639 [pid 25639] <... set_robust_list resumed>) = 0 [pid 25639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25639] setpgid(0, 0) = 0 [pid 25639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25637] setpgid(0, 0 [pid 25636] setpgid(0, 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25639] write(3, "1000", 4) = 4 [pid 25639] close(3) = 0 [pid 25639] write(1, "executing program\n", 18executing program [pid 25638] <... prctl resumed>) = 0 [pid 25637] <... setpgid resumed>) = 0 [pid 25636] <... setpgid resumed>) = 0 [pid 25639] <... write resumed>) = 18 [pid 25638] setpgid(0, 0 [pid 25637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25638] <... setpgid resumed>) = 0 [pid 25637] <... openat resumed>) = 3 [pid 25636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25640 attached [pid 25639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25637] write(3, "1000", 4 [pid 25640] set_robust_list(0x5555854b4660, 24 [pid 25636] <... openat resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25640 [pid 25640] <... set_robust_list resumed>) = 0 [pid 25640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25638] <... openat resumed>) = 3 [pid 25637] <... write resumed>) = 4 [pid 25636] write(3, "1000", 4 [pid 25637] close(3 [pid 25640] setpgid(0, 0 [pid 25639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25638] write(3, "1000", 4 [pid 25636] <... write resumed>) = 4 [pid 25637] <... close resumed>) = 0 [pid 25640] <... setpgid resumed>) = 0 [pid 25639] <... bpf resumed>) = 3 [pid 25638] <... write resumed>) = 4 [pid 25636] close(3 executing program [pid 25637] write(1, "executing program\n", 18 [pid 25640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25638] close(3 [pid 25636] <... close resumed>) = 0 [pid 25640] <... openat resumed>) = 3 [pid 25639] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25638] <... close resumed>) = 0 [pid 25637] <... write resumed>) = 18 [pid 25636] write(1, "executing program\n", 18executing program [pid 25637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25639] exit_group(0 [pid 25637] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25640] write(3, "1000", 4executing program [pid 25639] <... exit_group resumed>) = ? [pid 25638] write(1, "executing program\n", 18 [pid 25637] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25636] <... write resumed>) = 18 [pid 25640] <... write resumed>) = 4 [pid 25638] <... write resumed>) = 18 [pid 25637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25640] close(3 [pid 25638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25637] <... bpf resumed>) = 3 [pid 25636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25640] <... close resumed>) = 0 [pid 25639] +++ exited with 0 +++ [pid 25638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25636] <... bpf resumed>, buf="cgroup", 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 25640] write(1, "executing program\n", 18 [pid 25638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25640] <... write resumed>) = 18 [pid 25638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25636] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25637] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25637] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25637] <... exit_group resumed>) = ? [pid 25636] <... bpf resumed>) = 3 [pid 25640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25638] <... bpf resumed>) = 3 [pid 25640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25637] +++ exited with 0 +++ [pid 25636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25638] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25640] <... bpf resumed>) = 3 [pid 25638] exit_group(0 [pid 25636] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25638] <... exit_group resumed>) = ? [pid 25636] exit_group(0./strace-static-x86_64: Process 25641 attached [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25641 [pid 25641] set_robust_list(0x5555854b4660, 24 [pid 25640] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25638] +++ exited with 0 +++ [pid 25636] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25642 attached [pid 25641] <... set_robust_list resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25642] set_robust_list(0x5555854b4660, 24 [pid 25641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25640] exit_group(0 [pid 25636] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25642 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25642] <... set_robust_list resumed>) = 0 [pid 25640] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25641] <... prctl resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25642] <... prctl resumed>) = 0 [pid 25641] setpgid(0, 0) = 0 [pid 25642] setpgid(0, 0 [pid 25641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25640] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25642] <... setpgid resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25641] <... openat resumed>) = 3 [pid 25641] write(3, "1000", 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25641] <... write resumed>) = 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25644 attached ./strace-static-x86_64: Process 25643 attached [pid 25642] <... openat resumed>) = 3 [pid 25641] close(3 [pid 25644] set_robust_list(0x5555854b4660, 24 [pid 25643] set_robust_list(0x5555854b4660, 24 [pid 25641] <... close resumed>) = 0 executing program [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25643 ./strace-static-x86_64: Process 25645 attached [pid 25644] <... set_robust_list resumed>) = 0 [pid 25642] write(3, "1000", 4 [pid 25641] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25644 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25645 [pid 25645] set_robust_list(0x5555854b4660, 24 [pid 25644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25643] <... set_robust_list resumed>) = 0 [pid 25642] <... write resumed>) = 4 [pid 25641] <... write resumed>) = 18 [pid 25645] <... set_robust_list resumed>) = 0 [pid 25642] close(3 [pid 25643] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 25641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25644] <... prctl resumed>) = 0 [pid 25642] <... close resumed>) = 0 [pid 25641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25645] <... prctl resumed>) = 0 [pid 25642] write(1, "executing program\n", 18 [pid 25641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25645] setpgid(0, 0 [pid 25642] <... write resumed>) = 18 [pid 25641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25645] <... setpgid resumed>) = 0 [pid 25642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25644] setpgid(0, 0 [pid 25643] <... prctl resumed>) = 0 [pid 25642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25644] <... setpgid resumed>) = 0 [pid 25643] setpgid(0, 0 [pid 25642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25641] <... bpf resumed>) = 3 [pid 25645] <... openat resumed>) = 3 [pid 25644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25643] <... setpgid resumed>) = 0 [pid 25642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25645] write(3, "1000", 4 [pid 25641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25645] <... write resumed>) = 4 [pid 25644] <... openat resumed>) = 3 [pid 25642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25645] close(3 [pid 25644] write(3, "1000", 4 [pid 25643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25645] <... close resumed>) = 0 executing program [pid 25645] write(1, "executing program\n", 18 [pid 25644] <... write resumed>) = 4 [pid 25642] <... bpf resumed>) = 3 [pid 25641] exit_group(0 [pid 25643] <... openat resumed>) = 3 [pid 25645] <... write resumed>) = 18 [pid 25644] close(3 [pid 25643] write(3, "1000", 4 [pid 25645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25644] <... close resumed>) = 0 [pid 25643] <... write resumed>) = 4 [pid 25642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25641] <... exit_group resumed>) = ? executing program [pid 25645] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25644] write(1, "executing program\n", 18 [pid 25643] close(3 [pid 25642] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25644] <... write resumed>) = 18 [pid 25643] <... close resumed>) = 0 [pid 25643] write(1, "executing program\n", 18executing program [pid 25642] exit_group(0 [pid 25645] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25643] <... write resumed>) = 18 [pid 25645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25642] <... exit_group resumed>) = ? [pid 25641] +++ exited with 0 +++ [pid 25645] <... bpf resumed>) = 3 [pid 25644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25643] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25644] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25642] +++ exited with 0 +++ [pid 25645] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25643] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25645] exit_group(0 [pid 25643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25645] <... exit_group resumed>) = ? [pid 25644] <... bpf resumed>) = 3 [pid 25644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25645] +++ exited with 0 +++ [pid 25643] <... bpf resumed>) = 3 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25644] exit_group(0 [pid 25643] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25644] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25643] exit_group(0) = ? ./strace-static-x86_64: Process 25646 attached [pid 25643] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25646 [pid 25646] set_robust_list(0x5555854b4660, 24 [pid 25644] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25646] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25646] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25648 attached ./strace-static-x86_64: Process 25647 attached [pid 25646] setpgid(0, 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25647 [pid 25646] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25648 [pid 25646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25648] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25649 attached ) = 0 [pid 25647] set_robust_list(0x5555854b4660, 24 [pid 25646] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25649 [pid 25649] set_robust_list(0x5555854b4660, 24 [pid 25648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25647] <... set_robust_list resumed>) = 0 [pid 25648] <... prctl resumed>) = 0 [pid 25647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25648] setpgid(0, 0 [pid 25647] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25650 attached [pid 25649] <... set_robust_list resumed>) = 0 [pid 25648] <... setpgid resumed>) = 0 [pid 25647] setpgid(0, 0 [pid 25648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25647] <... setpgid resumed>) = 0 [pid 25650] set_robust_list(0x5555854b4660, 24 [pid 25649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25646] write(3, "1000", 4 [pid 25650] <... set_robust_list resumed>) = 0 [pid 25649] <... prctl resumed>) = 0 [pid 25648] <... openat resumed>) = 3 [pid 25646] <... write resumed>) = 4 [pid 25650] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 25649] setpgid(0, 0 [pid 25647] <... openat resumed>) = 3 [pid 25646] close(3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25650 [pid 25648] write(3, "1000", 4 [pid 25650] <... prctl resumed>) = 0 [pid 25649] <... setpgid resumed>) = 0 [pid 25646] <... close resumed>) = 0 [pid 25648] <... write resumed>) = 4 [pid 25650] setpgid(0, 0 [pid 25647] write(3, "1000", 4 [pid 25646] write(1, "executing program\n", 18 [pid 25650] <... setpgid resumed>) = 0 [pid 25649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 25646] <... write resumed>) = 18 [pid 25648] close(3 [pid 25647] <... write resumed>) = 4 [pid 25648] <... close resumed>) = 0 [pid 25647] close(3 [pid 25648] write(1, "executing program\n", 18 [pid 25647] <... close resumed>) = 0 [pid 25646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25648] <... write resumed>) = 18 [pid 25647] write(1, "executing program\n", 18 [pid 25648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25647] <... write resumed>) = 18 [pid 25649] <... openat resumed>) = 3 [pid 25648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25650] <... openat resumed>) = 3 [pid 25648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25650] write(3, "1000", 4 [pid 25649] write(3, "1000", 4 [pid 25648] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25650] <... write resumed>) = 4 [pid 25649] <... write resumed>) = 4 [pid 25650] close(3 [pid 25649] close(3 [pid 25646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25650] <... close resumed>) = 0 [pid 25649] <... close resumed>) = 0 [pid 25648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25647] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 25650] write(1, "executing program\n", 18 [pid 25649] write(1, "executing program\n", 18 [pid 25646] <... bpf resumed>) = 3 [pid 25650] <... write resumed>) = 18 [pid 25649] <... write resumed>) = 18 [pid 25646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25649] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25648] <... bpf resumed>) = 3 [pid 25647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25646] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25646] exit_group(0 [pid 25650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25649] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25646] <... exit_group resumed>) = ? [pid 25650] <... bpf resumed>) = 3 [pid 25648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25647] <... bpf resumed>) = 3 [pid 25648] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25648] exit_group(0) = ? [pid 25646] +++ exited with 0 +++ [pid 25650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25649] <... bpf resumed>) = 3 [pid 25647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25650] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25650] exit_group(0 [pid 25647] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25650] <... exit_group resumed>) = ? [pid 25649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25647] exit_group(0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25649] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25647] <... exit_group resumed>) = ? [pid 25649] exit_group(0) = ? [pid 25648] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 25650] +++ exited with 0 +++ [pid 25649] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25647] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25648, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25652 attached ./strace-static-x86_64: Process 25651 attached [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25651 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25652 [pid 25652] set_robust_list(0x5555854b4660, 24) = 0 [pid 25652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25651] set_robust_list(0x5555854b4660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25651] <... set_robust_list resumed>) = 0 [pid 25652] <... prctl resumed>) = 0 [pid 25652] setpgid(0, 0 [pid 25651] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25653 attached ./strace-static-x86_64: Process 25654 attached [pid 25652] <... setpgid resumed>) = 0 [pid 25651] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25655 attached [pid 25654] set_robust_list(0x5555854b4660, 24 [pid 25653] set_robust_list(0x5555854b4660, 24 [pid 25652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25651] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25655 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25654 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25653 [pid 25655] set_robust_list(0x5555854b4660, 24 [pid 25654] <... set_robust_list resumed>) = 0 [pid 25653] <... set_robust_list resumed>) = 0 executing program [pid 25651] <... setpgid resumed>) = 0 [pid 25655] <... set_robust_list resumed>) = 0 [pid 25652] <... openat resumed>) = 3 [pid 25654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25654] setpgid(0, 0) = 0 [pid 25654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25654] write(3, "1000", 4) = 4 [pid 25654] close(3) = 0 [pid 25654] write(1, "executing program\n", 18 [pid 25651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25654] <... write resumed>) = 18 [pid 25655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25655] <... prctl resumed>) = 0 [pid 25654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25652] write(3, "1000", 4 [pid 25651] <... openat resumed>) = 3 [pid 25655] setpgid(0, 0 [pid 25654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25653] <... prctl resumed>) = 0 [pid 25652] <... write resumed>) = 4 [pid 25651] write(3, "1000", 4 [pid 25655] <... setpgid resumed>) = 0 [pid 25654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25653] setpgid(0, 0 [pid 25652] close(3 [pid 25651] <... write resumed>) = 4 [pid 25655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25653] <... setpgid resumed>) = 0 [pid 25652] <... close resumed>) = 0 [pid 25651] close(3 executing program [pid 25654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25655] <... openat resumed>) = 3 [pid 25653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25652] write(1, "executing program\n", 18 [pid 25651] <... close resumed>) = 0 [pid 25655] write(3, "1000", 4 [pid 25652] <... write resumed>) = 18 [pid 25651] write(1, "executing program\n", 18executing program [pid 25655] <... write resumed>) = 4 [pid 25654] <... bpf resumed>) = 3 [pid 25652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25651] <... write resumed>) = 18 [pid 25655] close(3 [pid 25652] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25655] <... close resumed>) = 0 [pid 25652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25651] <... bpf resumed>, buf="cgroup", 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 25655] write(1, "executing program\n", 18 [pid 25652] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25655] <... write resumed>) = 18 [pid 25652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25653] <... openat resumed>) = 3 [pid 25655] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25654] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25653] write(3, "1000", 4 [pid 25652] <... bpf resumed>) = 3 [pid 25651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25654] exit_group(0 [pid 25653] <... write resumed>) = 4 [pid 25655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25654] <... exit_group resumed>) = ? [pid 25653] close(3 [pid 25652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25651] <... bpf resumed>) = 3 [pid 25655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25653] <... close resumed>) = 0 [pid 25652] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25653] write(1, "executing program\n", 18 [pid 25652] exit_group(0 [pid 25651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25655] <... bpf resumed>) = 3 executing program [pid 25655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25652] <... exit_group resumed>) = ? [pid 25651] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25654] +++ exited with 0 +++ [pid 25653] <... write resumed>) = 18 [pid 25655] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25651] exit_group(0 [pid 25655] exit_group(0 [pid 25653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25652] +++ exited with 0 +++ [pid 25651] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25655] <... exit_group resumed>) = ? [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25655] +++ exited with 0 +++ [pid 25651] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25653] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25653] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25653] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25656 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25656] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25657 attached ) = 0 [pid 25653] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25659 attached ./strace-static-x86_64: Process 25658 attached [pid 25657] set_robust_list(0x5555854b4660, 24 [pid 25656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25656 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25658] set_robust_list(0x5555854b4660, 24 [pid 25657] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25657 [pid 25659] set_robust_list(0x5555854b4660, 24 [pid 25658] <... set_robust_list resumed>) = 0 [pid 25657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25656] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25659 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25658 [pid 25659] <... set_robust_list resumed>) = 0 [pid 25658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25657] <... prctl resumed>) = 0 [pid 25656] setpgid(0, 0) = 0 [pid 25659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25658] <... prctl resumed>) = 0 [pid 25657] setpgid(0, 0 [pid 25656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25659] <... prctl resumed>) = 0 [pid 25658] setpgid(0, 0 [pid 25657] <... setpgid resumed>) = 0 [pid 25659] setpgid(0, 0 [pid 25658] <... setpgid resumed>) = 0 [pid 25656] <... openat resumed>) = 3 [pid 25657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25656] write(3, "1000", 4) = 4 [pid 25656] close(3./strace-static-x86_64: Process 25660 attached ) = 0 [pid 25658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25659] <... setpgid resumed>) = 0 executing program [pid 25659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25657] <... openat resumed>) = 3 [pid 25658] <... openat resumed>) = 3 [pid 25656] write(1, "executing program\n", 18) = 18 [pid 25659] <... openat resumed>) = 3 [pid 25660] set_robust_list(0x5555854b4660, 24 [pid 25658] write(3, "1000", 4 [pid 25657] write(3, "1000", 4 [pid 25656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25660] <... set_robust_list resumed>) = 0 [pid 25659] write(3, "1000", 4 [pid 25658] <... write resumed>) = 4 [pid 25657] <... write resumed>) = 4 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25660 [pid 25660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25657] close(3 [pid 25659] <... write resumed>) = 4 [pid 25658] close(3 [pid 25656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25660] <... prctl resumed>) = 0 [pid 25659] close(3 [pid 25658] <... close resumed>) = 0 [pid 25657] <... close resumed>) = 0 [pid 25656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25659] <... close resumed>) = 0 [pid 25658] write(1, "executing program\n", 18 executing program executing program executing program [pid 25656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25660] setpgid(0, 0 [pid 25659] write(1, "executing program\n", 18 [pid 25658] <... write resumed>) = 18 [pid 25657] write(1, "executing program\n", 18 [pid 25660] <... setpgid resumed>) = 0 [pid 25659] <... write resumed>) = 18 [pid 25658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25657] <... write resumed>) = 18 [pid 25656] <... bpf resumed>) = 3 [pid 25660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25660] <... openat resumed>) = 3 [pid 25659] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25656] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25660] write(3, "1000", 4 [pid 25656] exit_group(0 [pid 25659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25660] <... write resumed>) = 4 [pid 25658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25657] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25660] close(3 [pid 25659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25656] <... exit_group resumed>) = ? [pid 25660] <... close resumed>) = 0 [pid 25659] <... bpf resumed>) = 3 [pid 25658] <... bpf resumed>) = 3 [pid 25657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25660] write(1, "executing program\n", 18 [pid 25656] +++ exited with 0 +++ [pid 25660] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25659] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] <... bpf resumed>) = 3 [pid 25659] exit_group(0 [pid 25658] exit_group(0 [pid 25659] <... exit_group resumed>) = ? [pid 25660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25658] <... exit_group resumed>) = ? [pid 25657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25660] <... bpf resumed>) = 3 [pid 25659] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25658] +++ exited with 0 +++ [pid 25660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25657] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25660] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25657] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25657] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25660] exit_group(0 [pid 25657] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25661 attached [pid 25660] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25662 attached ./strace-static-x86_64: Process 25663 attached [pid 25661] set_robust_list(0x5555854b4660, 24 [pid 25660] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25662 [pid 25662] set_robust_list(0x5555854b4660, 24 [pid 25663] set_robust_list(0x5555854b4660, 24 [pid 25661] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25661 [pid 25661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25661] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25663] <... set_robust_list resumed>) = 0 [pid 25662] <... set_robust_list resumed>) = 0 [pid 25661] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25663 ./strace-static-x86_64: Process 25664 attached [pid 25661] <... setpgid resumed>) = 0 [pid 25663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25664 [pid 25664] set_robust_list(0x5555854b4660, 24 [pid 25663] <... prctl resumed>) = 0 [pid 25662] <... prctl resumed>) = 0 [pid 25664] <... set_robust_list resumed>) = 0 [pid 25663] setpgid(0, 0 [pid 25662] setpgid(0, 0 [pid 25663] <... setpgid resumed>) = 0 [pid 25662] <... setpgid resumed>) = 0 [pid 25663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25663] <... openat resumed>) = 3 [pid 25661] <... openat resumed>) = 3 [pid 25664] <... prctl resumed>) = 0 [pid 25663] write(3, "1000", 4 [pid 25664] setpgid(0, 0 [pid 25662] <... openat resumed>) = 3 [pid 25661] write(3, "1000", 4 [pid 25664] <... setpgid resumed>) = 0 [pid 25661] <... write resumed>) = 4 [pid 25663] <... write resumed>) = 4 [pid 25662] write(3, "1000", 4 [pid 25664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25663] close(3 [pid 25662] <... write resumed>) = 4 [pid 25663] <... close resumed>) = 0 [pid 25662] close(3executing program [pid 25661] close(3 [pid 25664] <... openat resumed>) = 3 [pid 25663] write(1, "executing program\n", 18 [pid 25662] <... close resumed>) = 0 [pid 25661] <... close resumed>) = 0 [pid 25663] <... write resumed>) = 18 executing program [pid 25662] write(1, "executing program\n", 18 [pid 25661] write(1, "executing program\n", 18 [pid 25663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25662] <... write resumed>) = 18 [pid 25664] write(3, "1000", 4 [pid 25661] <... write resumed>) = 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25664] <... write resumed>) = 4 [pid 25663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25664] close(3 [pid 25661] <... bpf resumed>, buf="cgroup", 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 25665 attached [pid 25664] <... close resumed>) = 0 [pid 25662] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25665 [pid 25665] set_robust_list(0x5555854b4660, 24 [pid 25664] write(1, "executing program\n", 18 [pid 25661] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25665] <... set_robust_list resumed>) = 0 [pid 25664] <... write resumed>) = 18 [pid 25663] <... bpf resumed>) = 3 [pid 25662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25662] <... bpf resumed>) = 3 [pid 25661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25665] <... prctl resumed>) = 0 [pid 25664] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25663] exit_group(0) = ? [pid 25665] setpgid(0, 0 [pid 25664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25662] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25661] <... bpf resumed>) = 3 [pid 25665] <... setpgid resumed>) = 0 [pid 25664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25664] <... bpf resumed>) = 3 [pid 25663] +++ exited with 0 +++ [pid 25662] exit_group(0 [pid 25661] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25665] <... openat resumed>) = 3 [pid 25662] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25661] exit_group(0 [pid 25665] write(3, "1000", 4) = 4 [pid 25664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25661] <... exit_group resumed>) = ? [pid 25665] close(3) = 0 [pid 25664] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25662] +++ exited with 0 +++ executing program [pid 25665] write(1, "executing program\n", 18 [pid 25664] exit_group(0 [pid 25661] +++ exited with 0 +++ [pid 25665] <... write resumed>) = 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25664] <... exit_group resumed>) = ? [pid 25665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25664] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25665] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25666 attached , child_tidptr=0x5555854b4650) = 25667 ./strace-static-x86_64: Process 25668 attached ./strace-static-x86_64: Process 25667 attached [pid 25666] set_robust_list(0x5555854b4660, 24 [pid 25665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25668] set_robust_list(0x5555854b4660, 24 [pid 25667] set_robust_list(0x5555854b4660, 24) = 0 [pid 25667] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25669 attached [pid 25668] <... set_robust_list resumed>) = 0 [pid 25667] <... prctl resumed>) = 0 [pid 25666] <... set_robust_list resumed>) = 0 [pid 25665] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25668 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25666 [pid 25669] set_robust_list(0x5555854b4660, 24 [pid 25668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25667] setpgid(0, 0 [pid 25666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25665] exit_group(0 [pid 25667] <... setpgid resumed>) = 0 [pid 25666] <... prctl resumed>) = 0 [pid 25668] <... prctl resumed>) = 0 [pid 25665] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25669 [pid 25669] <... set_robust_list resumed>) = 0 [pid 25668] setpgid(0, 0 [pid 25667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25666] setpgid(0, 0 [pid 25669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25668] <... setpgid resumed>) = 0 [pid 25667] <... openat resumed>) = 3 [pid 25666] <... setpgid resumed>) = 0 [pid 25665] +++ exited with 0 +++ [pid 25669] <... prctl resumed>) = 0 [pid 25669] setpgid(0, 0 [pid 25668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25667] write(3, "1000", 4 [pid 25666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25669] <... setpgid resumed>) = 0 [pid 25667] <... write resumed>) = 4 [pid 25669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25667] close(3 [pid 25668] <... openat resumed>) = 3 [pid 25667] <... close resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25669] <... openat resumed>) = 3 [pid 25668] write(3, "1000", 4 [pid 25667] write(1, "executing program\n", 18 [pid 25666] <... openat resumed>) = 3 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25668] <... write resumed>) = 4 executing program [pid 25666] write(3, "1000", 4 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25668] close(3 [pid 25666] <... write resumed>) = 4 [pid 25666] close(3 [pid 25669] write(3, "1000", 4 [pid 25667] <... write resumed>) = 18 [pid 25669] <... write resumed>) = 4 [pid 25667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25669] close(3 [pid 25667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25669] <... close resumed>) = 0 [pid 25667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25669] write(1, "executing program\n", 18 [pid 25668] <... close resumed>) = 0 [pid 25666] <... close resumed>) = 0 executing program executing program executing program [pid 25669] <... write resumed>) = 18 [pid 25666] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25668] write(1, "executing program\n", 18 [pid 25667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25666] <... write resumed>) = 18 [pid 25668] <... write resumed>) = 18 [pid 25669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25670 attached [pid 25669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25670] set_robust_list(0x5555854b4660, 24 [pid 25667] <... bpf resumed>) = 3 [pid 25668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25670 [pid 25670] <... set_robust_list resumed>) = 0 [pid 25670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25670] <... prctl resumed>) = 0 [pid 25666] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25670] setpgid(0, 0 [pid 25668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25666] <... bpf resumed>) = 3 [pid 25670] <... setpgid resumed>) = 0 [pid 25669] <... bpf resumed>) = 3 [pid 25668] <... bpf resumed>) = 3 [pid 25667] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25667] exit_group(0 [pid 25670] <... openat resumed>) = 3 [pid 25669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25667] <... exit_group resumed>) = ? [pid 25666] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25670] write(3, "1000", 4 [pid 25669] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25668] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25666] exit_group(0 [pid 25670] <... write resumed>) = 4 [pid 25669] exit_group(0 [pid 25668] exit_group(0 [pid 25670] close(3 [pid 25666] <... exit_group resumed>) = ? [pid 25670] <... close resumed>) = 0 [pid 25669] <... exit_group resumed>) = ? [pid 25668] <... exit_group resumed>) = ? [pid 25667] +++ exited with 0 +++ [pid 25670] write(1, "executing program\n", 18 [pid 25666] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25669] +++ exited with 0 +++ [pid 25668] +++ exited with 0 +++ executing program [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25669, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 25670] <... write resumed>) = 18 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25671 attached ./strace-static-x86_64: Process 25672 attached [pid 25670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25673 attached [pid 25671] set_robust_list(0x5555854b4660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25672 [pid 25673] set_robust_list(0x5555854b4660, 24 [pid 25672] set_robust_list(0x5555854b4660, 24 [pid 25671] <... set_robust_list resumed>) = 0 [pid 25670] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25671 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25673 [pid 25673] <... set_robust_list resumed>) = 0 [pid 25672] <... set_robust_list resumed>) = 0 [pid 25671] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 25674 attached [pid 25673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25671] <... prctl resumed>) = 0 [pid 25670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25673] <... prctl resumed>) = 0 [pid 25674] set_robust_list(0x5555854b4660, 24 [pid 25671] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25674 [pid 25674] <... set_robust_list resumed>) = 0 [pid 25673] setpgid(0, 0 [pid 25671] <... setpgid resumed>) = 0 [pid 25670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25672] <... prctl resumed>) = 0 [pid 25671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25670] exit_group(0 [pid 25674] <... prctl resumed>) = 0 [pid 25673] <... setpgid resumed>) = 0 [pid 25672] setpgid(0, 0 [pid 25670] <... exit_group resumed>) = ? [pid 25674] setpgid(0, 0 [pid 25673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25672] <... setpgid resumed>) = 0 [pid 25671] <... openat resumed>) = 3 [pid 25674] <... setpgid resumed>) = 0 [pid 25674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25673] <... openat resumed>) = 3 [pid 25672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25671] write(3, "1000", 4 [pid 25670] +++ exited with 0 +++ [pid 25674] write(3, "1000", 4 [pid 25673] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25674] <... write resumed>) = 4 [pid 25673] <... write resumed>) = 4 [pid 25671] <... write resumed>) = 4 [pid 25674] close(3 [pid 25673] close(3 [pid 25671] close(3 [pid 25674] <... close resumed>) = 0 [pid 25673] <... close resumed>) = 0 [pid 25672] <... openat resumed>) = 3 [pid 25671] <... close resumed>) = 0 executing program executing program executing program [pid 25674] write(1, "executing program\n", 18 [pid 25673] write(1, "executing program\n", 18 [pid 25672] write(3, "1000", 4 [pid 25671] write(1, "executing program\n", 18 [pid 25674] <... write resumed>) = 18 [pid 25673] <... write resumed>) = 18 [pid 25672] <... write resumed>) = 4 [pid 25671] <... write resumed>) = 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25672] close(3 [pid 25671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25673] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25672] <... close resumed>) = 0 [pid 25671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25672] write(1, "executing program\n", 18 [pid 25671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25674] <... bpf resumed>) = 3 [pid 25673] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25672] <... write resumed>) = 18 [pid 25671] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25675 attached [pid 25672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25675] set_robust_list(0x5555854b4660, 24 [pid 25674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25673] <... bpf resumed>) = 3 [pid 25672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25675] <... set_robust_list resumed>) = 0 [pid 25674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25671] <... bpf resumed>) = 3 [pid 25672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25675 [pid 25675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25674] exit_group(0 [pid 25673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25675] <... prctl resumed>) = 0 [pid 25674] <... exit_group resumed>) = ? [pid 25673] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25671] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25672] <... bpf resumed>) = 3 [pid 25673] exit_group(0 [pid 25671] exit_group(0 [pid 25675] setpgid(0, 0 [pid 25671] <... exit_group resumed>) = ? [pid 25675] <... setpgid resumed>) = 0 [pid 25674] +++ exited with 0 +++ [pid 25673] <... exit_group resumed>) = ? [pid 25672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25671] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25672] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25672] exit_group(0 [pid 25675] <... openat resumed>) = 3 [pid 25672] <... exit_group resumed>) = ? [pid 25675] write(3, "1000", 4 [pid 25673] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 25675] <... write resumed>) = 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25675] close(3) = 0 [pid 25675] write(1, "executing program\n", 18 [pid 25672] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25675] <... write resumed>) = 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25676 attached ./strace-static-x86_64: Process 25677 attached [pid 25677] set_robust_list(0x5555854b4660, 24 [pid 25676] set_robust_list(0x5555854b4660, 24 [pid 25677] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25678 attached [pid 25677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25678] set_robust_list(0x5555854b4660, 24 [pid 25675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25676 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25678] <... set_robust_list resumed>) = 0 [pid 25676] <... set_robust_list resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25677 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25678 [pid 25675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25677] <... prctl resumed>) = 0 [pid 25677] setpgid(0, 0) = 0 [pid 25677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25679 attached ) = 3 [pid 25679] set_robust_list(0x5555854b4660, 24 [pid 25675] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25679] <... set_robust_list resumed>) = 0 [pid 25677] write(3, "1000", 4 [pid 25679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25677] <... write resumed>) = 4 [pid 25678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25677] close(3 [pid 25678] <... prctl resumed>) = 0 [pid 25676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25677] <... close resumed>) = 0 executing program [pid 25679] <... prctl resumed>) = 0 [pid 25677] write(1, "executing program\n", 18 [pid 25675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25679] setpgid(0, 0 [pid 25678] setpgid(0, 0 [pid 25676] <... prctl resumed>) = 0 [pid 25677] <... write resumed>) = 18 [pid 25679] <... setpgid resumed>) = 0 [pid 25678] <... setpgid resumed>) = 0 [pid 25676] setpgid(0, 0 [pid 25677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25675] <... bpf resumed>) = 3 [pid 25679] <... openat resumed>) = 3 [pid 25678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25676] <... setpgid resumed>) = 0 [pid 25677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25679 [pid 25679] write(3, "1000", 4 [pid 25677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25679] <... write resumed>) = 4 [pid 25677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25675] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25679] close(3 [pid 25676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25675] exit_group(0 [pid 25679] <... close resumed>) = 0 [pid 25678] <... openat resumed>) = 3 [pid 25677] <... bpf resumed>) = 3 [pid 25676] <... openat resumed>) = 3 [pid 25678] write(3, "1000", 4executing program [pid 25679] write(1, "executing program\n", 18 [pid 25678] <... write resumed>) = 4 [pid 25676] write(3, "1000", 4 [pid 25677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25679] <... write resumed>) = 18 [pid 25678] close(3 [pid 25677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25675] <... exit_group resumed>) = ? [pid 25679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25678] <... close resumed>) = 0 executing program [pid 25676] <... write resumed>) = 4 [pid 25677] exit_group(0 [pid 25678] write(1, "executing program\n", 18 [pid 25676] close(3 [pid 25678] <... write resumed>) = 18 [pid 25676] <... close resumed>) = 0 [pid 25675] +++ exited with 0 +++ [pid 25679] <... bpf resumed>, buf="cgroup", 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 25678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25676] write(1, "executing program\n", 18 [pid 25677] <... exit_group resumed>) = ? [pid 25679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25676] <... write resumed>) = 18 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25677] +++ exited with 0 +++ [pid 25678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25679] <... bpf resumed>) = 3 [pid 25676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25679] exit_group(0 [pid 25678] <... bpf resumed>) = 3 [pid 25676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25679] <... exit_group resumed>) = ? [pid 25678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25678] exit_group(0 [pid 25676] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25679] +++ exited with 0 +++ [pid 25678] <... exit_group resumed>) = ? [pid 25676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25680 attached [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25680] set_robust_list(0x5555854b4660, 24 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25680] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25680 [pid 25680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25678] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25680] <... prctl resumed>) = 0 [pid 25676] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25680] setpgid(0, 0./strace-static-x86_64: Process 25681 attached [pid 25676] exit_group(0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25681] set_robust_list(0x5555854b4660, 24 [pid 25680] <... setpgid resumed>) = 0 [pid 25676] <... exit_group resumed>) = ? [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25681 [pid 25681] <... set_robust_list resumed>) = 0 [pid 25680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25676] +++ exited with 0 +++ ./strace-static-x86_64: Process 25682 attached [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25682] set_robust_list(0x5555854b4660, 24 [pid 25681] <... prctl resumed>) = 0 [pid 25680] <... openat resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25682 [pid 25682] <... set_robust_list resumed>) = 0 [pid 25681] setpgid(0, 0 [pid 25682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25683 attached [pid 25681] <... setpgid resumed>) = 0 [pid 25680] write(3, "1000", 4 [pid 25682] setpgid(0, 0 [pid 25681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25680] <... write resumed>) = 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25683 [pid 25683] set_robust_list(0x5555854b4660, 24 [pid 25682] <... setpgid resumed>) = 0 [pid 25680] close(3 [pid 25682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25680] <... close resumed>) = 0 [pid 25681] <... openat resumed>) = 3 [pid 25680] write(1, "executing program\n", 18executing program [pid 25683] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25681] write(3, "1000", 4 [pid 25682] <... openat resumed>) = 3 [pid 25680] <... write resumed>) = 18 ./strace-static-x86_64: Process 25684 attached [pid 25683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25682] write(3, "1000", 4 [pid 25681] <... write resumed>) = 4 [pid 25680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25684] set_robust_list(0x5555854b4660, 24 [pid 25683] <... prctl resumed>) = 0 [pid 25681] close(3 [pid 25682] <... write resumed>) = 4 [pid 25680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25682] close(3 [pid 25680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25684] <... set_robust_list resumed>) = 0 [pid 25683] setpgid(0, 0 [pid 25681] <... close resumed>) = 0 [pid 25680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25683] <... setpgid resumed>) = 0 [pid 25682] <... close resumed>) = 0 [pid 25681] write(1, "executing program\n", 18 [pid 25680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25684 [pid 25684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25682] write(1, "executing program\n", 18 [pid 25681] <... write resumed>) = 18 [pid 25684] <... prctl resumed>) = 0 [pid 25682] <... write resumed>) = 18 [pid 25680] <... bpf resumed>) = 3 [pid 25682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25684] setpgid(0, 0 [pid 25683] <... openat resumed>) = 3 [pid 25681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25684] <... setpgid resumed>) = 0 [pid 25681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25683] write(3, "1000", 4 [pid 25682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25683] <... write resumed>) = 4 [pid 25682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25680] exit_group(0 [pid 25683] close(3 [pid 25682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25684] <... openat resumed>) = 3 [pid 25683] <... close resumed>) = 0 [pid 25681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25680] <... exit_group resumed>) = ? executing program [pid 25684] write(3, "1000", 4 [pid 25683] write(1, "executing program\n", 18 [pid 25682] <... bpf resumed>) = 3 [pid 25681] <... bpf resumed>) = 3 [pid 25684] <... write resumed>) = 4 [pid 25683] <... write resumed>) = 18 [pid 25682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25684] close(3 [pid 25683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25680] +++ exited with 0 +++ [pid 25684] <... close resumed>) = 0 [pid 25683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25682] exit_group(0 [pid 25681] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25684] write(1, "executing program\n", 18 [pid 25683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25684] <... write resumed>) = 18 executing program [pid 25683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25682] <... exit_group resumed>) = ? [pid 25684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25681] exit_group(0) = ? [pid 25684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25682] +++ exited with 0 +++ [pid 25684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25683] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25681] +++ exited with 0 +++ [pid 25684] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25683] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25683] exit_group(0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25684] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25684] <... exit_group resumed>) = ? [pid 25683] <... exit_group resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25685 attached [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25685 ./strace-static-x86_64: Process 25686 attached [pid 25685] set_robust_list(0x5555854b4660, 24 [pid 25684] +++ exited with 0 +++ [pid 25683] +++ exited with 0 +++ [pid 25686] set_robust_list(0x5555854b4660, 24 [pid 25685] <... set_robust_list resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25686] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25686 [pid 25685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25685] <... prctl resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25687 attached [pid 25686] <... prctl resumed>) = 0 [pid 25685] setpgid(0, 0 [pid 25686] setpgid(0, 0 [pid 25685] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25688 attached [pid 25687] set_robust_list(0x5555854b4660, 24 [pid 25685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25688 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25687 [pid 25687] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25688] set_robust_list(0x5555854b4660, 24 [pid 25687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25686] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25689 attached [pid 25685] <... openat resumed>) = 3 [pid 25689] set_robust_list(0x5555854b4660, 24) = 0 [pid 25688] <... set_robust_list resumed>) = 0 [pid 25689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25687] <... prctl resumed>) = 0 [pid 25686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25685] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25689 [pid 25689] setpgid(0, 0 [pid 25687] setpgid(0, 0 [pid 25688] <... prctl resumed>) = 0 [pid 25689] <... setpgid resumed>) = 0 [pid 25687] <... setpgid resumed>) = 0 [pid 25685] <... write resumed>) = 4 [pid 25688] setpgid(0, 0 [pid 25689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25686] <... openat resumed>) = 3 [pid 25685] close(3 [pid 25688] <... setpgid resumed>) = 0 [pid 25689] <... openat resumed>) = 3 [pid 25688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25687] <... openat resumed>) = 3 [pid 25686] write(3, "1000", 4 [pid 25685] <... close resumed>) = 0 [pid 25689] write(3, "1000", 4 [pid 25687] write(3, "1000", 4 [pid 25686] <... write resumed>) = 4 executing program [pid 25685] write(1, "executing program\n", 18 [pid 25689] <... write resumed>) = 4 [pid 25688] <... openat resumed>) = 3 [pid 25689] close(3 [pid 25687] <... write resumed>) = 4 executing program executing program executing program [pid 25686] close(3 [pid 25689] <... close resumed>) = 0 [pid 25687] close(3 [pid 25686] <... close resumed>) = 0 [pid 25685] <... write resumed>) = 18 [pid 25689] write(1, "executing program\n", 18 [pid 25687] <... close resumed>) = 0 [pid 25686] write(1, "executing program\n", 18 [pid 25689] <... write resumed>) = 18 [pid 25687] write(1, "executing program\n", 18 [pid 25686] <... write resumed>) = 18 [pid 25685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25688] write(3, "1000", 4 [pid 25687] <... write resumed>) = 18 [pid 25686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25688] <... write resumed>) = 4 [pid 25687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25685] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25688] close(3 [pid 25686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25688] <... close resumed>) = 0 [pid 25687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25688] write(1, "executing program\n", 18 executing program [pid 25685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25688] <... write resumed>) = 18 [pid 25689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25689] <... bpf resumed>) = 3 [pid 25688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25685] <... bpf resumed>) = 3 [pid 25689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25686] <... bpf resumed>) = 3 [pid 25689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25687] <... bpf resumed>) = 3 [pid 25688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25689] exit_group(0 [pid 25688] <... bpf resumed>) = 3 [pid 25687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25686] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25689] <... exit_group resumed>) = ? [pid 25688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] exit_group(0 [pid 25688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25686] <... exit_group resumed>) = ? [pid 25685] exit_group(0 [pid 25688] exit_group(0 [pid 25687] exit_group(0 [pid 25685] <... exit_group resumed>) = ? [pid 25688] <... exit_group resumed>) = ? [pid 25687] <... exit_group resumed>) = ? [pid 25686] +++ exited with 0 +++ [pid 25685] +++ exited with 0 +++ [pid 25688] +++ exited with 0 +++ [pid 25687] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25689] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25690 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25693 attached ./strace-static-x86_64: Process 25691 attached [pid 25690] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25690 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25691 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25693] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25694 attached ./strace-static-x86_64: Process 25692 attached ) = 0 [pid 25691] set_robust_list(0x5555854b4660, 24 [pid 25690] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25692 [pid 25694] set_robust_list(0x5555854b4660, 24 [pid 25693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25691] <... set_robust_list resumed>) = 0 [pid 25692] set_robust_list(0x5555854b4660, 24 [pid 25694] <... set_robust_list resumed>) = 0 [pid 25693] <... prctl resumed>) = 0 [pid 25691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25692] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25693 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25694 [pid 25694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25691] <... prctl resumed>) = 0 [pid 25691] setpgid(0, 0) = 0 [pid 25694] <... prctl resumed>) = 0 [pid 25693] setpgid(0, 0 [pid 25692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25690] <... prctl resumed>) = 0 [pid 25694] setpgid(0, 0) = 0 [pid 25693] <... setpgid resumed>) = 0 [pid 25692] <... prctl resumed>) = 0 [pid 25691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25690] setpgid(0, 0 [pid 25694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25692] setpgid(0, 0 [pid 25693] <... openat resumed>) = 3 [pid 25692] <... setpgid resumed>) = 0 [pid 25691] <... openat resumed>) = 3 [pid 25694] <... openat resumed>) = 3 [pid 25690] <... setpgid resumed>) = 0 [pid 25694] write(3, "1000", 4 [pid 25693] write(3, "1000", 4 [pid 25692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25691] write(3, "1000", 4 [pid 25694] <... write resumed>) = 4 [pid 25694] close(3 [pid 25693] <... write resumed>) = 4 [pid 25692] <... openat resumed>) = 3 [pid 25690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25691] <... write resumed>) = 4 [pid 25694] <... close resumed>) = 0 [pid 25693] close(3 [pid 25692] write(3, "1000", 4) = 4 executing program executing program executing program [pid 25692] close(3) = 0 [pid 25691] close(3 [pid 25693] <... close resumed>) = 0 [pid 25692] write(1, "executing program\n", 18 [pid 25694] write(1, "executing program\n", 18 [pid 25693] write(1, "executing program\n", 18 [pid 25692] <... write resumed>) = 18 [pid 25691] <... close resumed>) = 0 executing program [pid 25694] <... write resumed>) = 18 [pid 25693] <... write resumed>) = 18 [pid 25692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25691] write(1, "executing program\n", 18 [pid 25690] <... openat resumed>) = 3 [pid 25694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25691] <... write resumed>) = 18 [pid 25690] write(3, "1000", 4 [pid 25692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25690] <... write resumed>) = 4 [pid 25694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25690] close(3 [pid 25692] <... bpf resumed>) = 3 [pid 25690] <... close resumed>) = 0 [pid 25693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25694] <... bpf resumed>) = 3 [pid 25692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25690] write(1, "executing program\n", 18executing program [pid 25691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25693] <... bpf resumed>) = 3 [pid 25694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25692] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25690] <... write resumed>) = 18 [pid 25694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25694] exit_group(0 [pid 25693] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25692] exit_group(0 [pid 25691] <... bpf resumed>) = 3 [pid 25690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25694] <... exit_group resumed>) = ? [pid 25693] exit_group(0 [pid 25692] <... exit_group resumed>) = ? [pid 25690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25691] exit_group(0) = ? [pid 25694] +++ exited with 0 +++ [pid 25693] <... exit_group resumed>) = ? [pid 25691] +++ exited with 0 +++ [pid 25690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25693] +++ exited with 0 +++ [pid 25692] +++ exited with 0 +++ [pid 25690] <... bpf resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25692, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25690] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25696 attached ./strace-static-x86_64: Process 25695 attached [pid 25690] <... exit_group resumed>) = ? [pid 25696] set_robust_list(0x5555854b4660, 24) = 0 [pid 25695] set_robust_list(0x5555854b4660, 24 [pid 25690] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25695 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25696 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25695] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25697 attached [pid 25695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25696] <... prctl resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25695] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25698 attached [pid 25697] set_robust_list(0x5555854b4660, 24 [pid 25696] setpgid(0, 0 [pid 25695] setpgid(0, 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25698 [pid 25698] set_robust_list(0x5555854b4660, 24 [pid 25697] <... set_robust_list resumed>) = 0 [pid 25696] <... setpgid resumed>) = 0 [pid 25695] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25697 [pid 25698] <... set_robust_list resumed>) = 0 [pid 25697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25697] <... prctl resumed>) = 0 [pid 25696] <... openat resumed>) = 3 [pid 25697] setpgid(0, 0 [pid 25695] <... openat resumed>) = 3 [pid 25698] <... prctl resumed>) = 0 [pid 25697] <... setpgid resumed>) = 0 [pid 25696] write(3, "1000", 4) = 4 [pid 25696] close(3 [pid 25695] write(3, "1000", 4 [pid 25698] setpgid(0, 0 [pid 25697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25696] <... close resumed>) = 0 [pid 25695] <... write resumed>) = 4 [pid 25698] <... setpgid resumed>) = 0 [pid 25696] write(1, "executing program\n", 18 [pid 25695] close(3 [pid 25696] <... write resumed>) = 18 [pid 25695] <... close resumed>) = 0 executing program [pid 25698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25697] <... openat resumed>) = 3 [pid 25696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25695] write(1, "executing program\n", 18) = 18 [pid 25698] <... openat resumed>) = 3 [pid 25697] write(3, "1000", 4 [pid 25696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25698] write(3, "1000", 4 [pid 25697] <... write resumed>) = 4 [pid 25696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25698] <... write resumed>) = 4 [pid 25697] close(3 [pid 25696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25698] close(3 [pid 25697] <... close resumed>) = 0 [pid 25695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25698] <... close resumed>) = 0 [pid 25697] write(1, "executing program\n", 18 [pid 25696] <... bpf resumed>) = 3 [pid 25698] write(1, "executing program\n", 18) = 18 [pid 25697] <... write resumed>) = 18 [pid 25695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25699 attached [pid 25698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25699] set_robust_list(0x5555854b4660, 24 [pid 25698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25696] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25699] <... set_robust_list resumed>) = 0 [pid 25698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25696] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25699 [pid 25697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25695] <... bpf resumed>) = 3 [pid 25699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25696] <... exit_group resumed>) = ? [pid 25699] <... prctl resumed>) = 0 [pid 25698] <... bpf resumed>) = 3 [pid 25697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25696] +++ exited with 0 +++ [pid 25695] exit_group(0 [pid 25698] exit_group(0 [pid 25695] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25699] setpgid(0, 0 [pid 25698] <... exit_group resumed>) = ? [pid 25697] <... bpf resumed>) = 3 [pid 25695] +++ exited with 0 +++ [pid 25699] <... setpgid resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25698] +++ exited with 0 +++ [pid 25697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25699] <... openat resumed>) = 3 [pid 25697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25699] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25699] <... write resumed>) = 4 [pid 25699] close(3) = 0 [pid 25699] write(1, "executing program\n", 18) = 18 [pid 25699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25702 attached ./strace-static-x86_64: Process 25701 attached ./strace-static-x86_64: Process 25700 attached [pid 25697] exit_group(0 [pid 25702] set_robust_list(0x5555854b4660, 24 [pid 25700] set_robust_list(0x5555854b4660, 24 [pid 25701] set_robust_list(0x5555854b4660, 24 [pid 25699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25702] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25701 [pid 25700] <... set_robust_list resumed>) = 0 [pid 25697] <... exit_group resumed>) = ? [pid 25702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25701] <... set_robust_list resumed>) = 0 [pid 25700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25700 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25702 [pid 25702] <... prctl resumed>) = 0 [pid 25701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25697] +++ exited with 0 +++ [pid 25702] setpgid(0, 0 [pid 25701] <... prctl resumed>) = 0 [pid 25700] <... prctl resumed>) = 0 [pid 25701] setpgid(0, 0 [pid 25700] setpgid(0, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25700] <... setpgid resumed>) = 0 [pid 25700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25702] <... setpgid resumed>) = 0 [pid 25699] <... bpf resumed>) = 3 [pid 25701] <... setpgid resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25700] <... openat resumed>) = 3 [pid 25699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25702] <... openat resumed>) = 3 [pid 25701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25700] write(3, "1000", 4 [pid 25699] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] write(3, "1000", 4 [pid 25700] <... write resumed>) = 4 [pid 25699] exit_group(0 [pid 25702] <... write resumed>) = 4 [pid 25700] close(3 [pid 25699] <... exit_group resumed>) = ? [pid 25702] close(3 [pid 25700] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25702] <... close resumed>) = 0 [pid 25701] <... openat resumed>) = 3 [pid 25700] write(1, "executing program\n", 18 [pid 25699] +++ exited with 0 +++ executing program [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25703 attached executing program [pid 25702] write(1, "executing program\n", 18 [pid 25701] write(3, "1000", 4 [pid 25700] <... write resumed>) = 18 [pid 25702] <... write resumed>) = 18 [pid 25701] <... write resumed>) = 4 [pid 25700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25701] close(3 [pid 25703] set_robust_list(0x5555854b4660, 24 [pid 25701] <... close resumed>) = 0 [pid 25700] <... bpf resumed>, buf="cgroup", 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 25703] <... set_robust_list resumed>) = 0 [pid 25702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25701] write(1, "executing program\n", 18 [pid 25700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25702] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25701] <... write resumed>) = 18 [pid 25700] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25703] <... prctl resumed>) = 0 [pid 25702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25703] setpgid(0, 0 [pid 25702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25703 [pid 25703] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25704 attached [pid 25703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25700] <... bpf resumed>) = 3 [pid 25704] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25704 [pid 25702] <... bpf resumed>) = 3 [pid 25703] <... openat resumed>) = 3 [pid 25704] <... set_robust_list resumed>) = 0 [pid 25703] write(3, "1000", 4 [pid 25701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25703] <... write resumed>) = 4 [pid 25701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25700] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25702] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25704] <... prctl resumed>) = 0 [pid 25703] close(3) = 0 [pid 25700] exit_group(0executing program [pid 25703] write(1, "executing program\n", 18 [pid 25701] <... bpf resumed>) = 3 [pid 25702] exit_group(0 [pid 25700] <... exit_group resumed>) = ? [pid 25704] setpgid(0, 0 [pid 25703] <... write resumed>) = 18 [pid 25702] <... exit_group resumed>) = ? [pid 25701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25704] <... setpgid resumed>) = 0 [pid 25703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25700] +++ exited with 0 +++ [pid 25704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25702] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25704] <... openat resumed>) = 3 [pid 25703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25701] exit_group(0 [pid 25704] write(3, "1000", 4 [pid 25703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25704] <... write resumed>) = 4 [pid 25701] <... exit_group resumed>) = ? [pid 25704] close(3) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25704] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25705 attached [pid 25704] <... write resumed>) = 18 executing program [pid 25705] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25706 attached [pid 25704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25703] <... bpf resumed>) = 3 [pid 25701] +++ exited with 0 +++ [pid 25705] <... set_robust_list resumed>) = 0 [pid 25704] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25705 [pid 25706] set_robust_list(0x5555854b4660, 24 [pid 25705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25706 [pid 25706] <... set_robust_list resumed>) = 0 [pid 25705] <... prctl resumed>) = 0 [pid 25704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25705] setpgid(0, 0) = 0 [pid 25704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25706] <... prctl resumed>) = 0 [pid 25703] exit_group(0 [pid 25706] setpgid(0, 0 [pid 25703] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25706] <... setpgid resumed>) = 0 [pid 25705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25704] <... bpf resumed>) = 3 [pid 25704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25705] <... openat resumed>) = 3 [pid 25704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25703] +++ exited with 0 +++ [pid 25704] exit_group(0./strace-static-x86_64: Process 25707 attached [pid 25706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25705] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25705] <... write resumed>) = 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25707 [pid 25705] close(3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25705] <... close resumed>) = 0 [pid 25704] <... exit_group resumed>) = ? [pid 25705] write(1, "executing program\n", 18) = 18 [pid 25705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25706] <... openat resumed>) = 3 executing program [pid 25705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25707] set_robust_list(0x5555854b4660, 24 [pid 25706] write(3, "1000", 4 [pid 25705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25704] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25707] <... set_robust_list resumed>) = 0 [pid 25706] <... write resumed>) = 4 [pid 25706] close(3 [pid 25705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25706] <... close resumed>) = 0 [pid 25705] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program ./strace-static-x86_64: Process 25708 attached [pid 25707] <... prctl resumed>) = 0 [pid 25706] write(1, "executing program\n", 18 [pid 25705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25708 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25708] set_robust_list(0x5555854b4660, 24 [pid 25707] setpgid(0, 0 [pid 25706] <... write resumed>) = 18 [pid 25705] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] <... set_robust_list resumed>) = 0 [pid 25708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25705] exit_group(0 [pid 25708] <... prctl resumed>) = 0 [pid 25707] <... setpgid resumed>) = 0 [pid 25708] setpgid(0, 0 [pid 25707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25705] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 25708] <... setpgid resumed>) = 0 [pid 25707] <... openat resumed>) = 3 [pid 25706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25705] +++ exited with 0 +++ [pid 25707] write(3, "1000", 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25708] <... openat resumed>) = 3 [pid 25707] <... write resumed>) = 4 [pid 25706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25709 attached [pid 25707] close(3executing program [pid 25708] write(3, "1000", 4 [pid 25707] <... close resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25708] <... write resumed>) = 4 [pid 25707] write(1, "executing program\n", 18 [pid 25708] close(3 [pid 25706] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25707] <... write resumed>) = 18 [pid 25709] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25709 [pid 25706] bpf(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 25710 attached [pid 25709] <... set_robust_list resumed>) = 0 executing program [pid 25708] <... close resumed>) = 0 [pid 25707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25706] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] write(1, "executing program\n", 18 [pid 25709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25710] set_robust_list(0x5555854b4660, 24 [pid 25709] <... prctl resumed>) = 0 [pid 25708] <... write resumed>) = 18 [pid 25707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25706] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25710 [pid 25708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25710] <... set_robust_list resumed>) = 0 [pid 25709] setpgid(0, 0 [pid 25708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25706] <... exit_group resumed>) = ? [pid 25710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25709] <... setpgid resumed>) = 0 [pid 25708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25706] +++ exited with 0 +++ [pid 25707] <... bpf resumed>) = 3 [pid 25710] <... prctl resumed>) = 0 [pid 25709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25710] setpgid(0, 0 [pid 25708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25709] <... openat resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25710] <... setpgid resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25709] write(3, "1000", 4 [pid 25707] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... restart_syscall resumed>) = 0 [pid 25708] <... bpf resumed>) = 3 [pid 25709] <... write resumed>) = 4 [pid 25708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25707] exit_group(0 [pid 25710] <... openat resumed>) = 3 [pid 25709] close(3 [pid 25708] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25708] exit_group(0 [pid 25710] write(3, "1000", 4 [pid 25709] <... close resumed>) = 0 [pid 25707] <... exit_group resumed>) = ? [pid 25710] <... write resumed>) = 4 [pid 25709] write(1, "executing program\n", 18 [pid 25708] <... exit_group resumed>) = ? executing program [pid 25707] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25710] close(3 executing program [pid 25709] <... write resumed>) = 18 [pid 25710] <... close resumed>) = 0 [pid 25709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25710] write(1, "executing program\n", 18 [pid 25709] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25710] <... write resumed>) = 18 [pid 25709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25708] +++ exited with 0 +++ ./strace-static-x86_64: Process 25711 attached [pid 25710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25711] set_robust_list(0x5555854b4660, 24 [pid 25710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25711] <... set_robust_list resumed>) = 0 [pid 25710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25708, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25711 ./strace-static-x86_64: Process 25712 attached [pid 25710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25709] <... bpf resumed>) = 3 [pid 25712] set_robust_list(0x5555854b4660, 24 [pid 25711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25712] <... set_robust_list resumed>) = 0 [pid 25710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25711] <... prctl resumed>) = 0 [pid 25712] <... prctl resumed>) = 0 [pid 25711] setpgid(0, 0 [pid 25710] <... bpf resumed>) = 3 [pid 25709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25712 [pid 25709] exit_group(0) = ? ./strace-static-x86_64: Process 25713 attached [pid 25712] setpgid(0, 0 [pid 25711] <... setpgid resumed>) = 0 [pid 25710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25713 [pid 25713] set_robust_list(0x5555854b4660, 24 [pid 25712] <... setpgid resumed>) = 0 [pid 25711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25709] +++ exited with 0 +++ [pid 25713] <... set_robust_list resumed>) = 0 [pid 25710] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25710] exit_group(0 [pid 25712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25710] <... exit_group resumed>) = ? [pid 25713] <... prctl resumed>) = 0 [pid 25713] setpgid(0, 0 [pid 25711] <... openat resumed>) = 3 [pid 25711] write(3, "1000", 4) = 4 [pid 25712] <... openat resumed>) = 3 [pid 25711] close(3) = 0 [pid 25713] <... setpgid resumed>) = 0 [pid 25712] write(3, "1000", 4 [pid 25710] +++ exited with 0 +++ [pid 25711] write(1, "executing program\n", 18executing program [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25712] <... write resumed>) = 4 [pid 25711] <... write resumed>) = 18 [pid 25712] close(3) = 0 [pid 25711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25713] <... openat resumed>) = 3 [pid 25712] write(1, "executing program\n", 18 [pid 25711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25713] write(3, "1000", 4 [pid 25712] <... write resumed>) = 18 [pid 25711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25714 attached [pid 25713] <... write resumed>) = 4 [pid 25711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25713] close(3 [pid 25711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25715 attached [pid 25714] set_robust_list(0x5555854b4660, 24executing program [pid 25713] <... close resumed>) = 0 [pid 25712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25715] set_robust_list(0x5555854b4660, 24 [pid 25714] <... set_robust_list resumed>) = 0 [pid 25713] write(1, "executing program\n", 18 [pid 25712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25711] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25714 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25715 [pid 25715] <... set_robust_list resumed>) = 0 [pid 25713] <... write resumed>) = 18 [pid 25711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25711] exit_group(0 [pid 25713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25715] <... prctl resumed>) = 0 [pid 25714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25711] <... exit_group resumed>) = ? [pid 25715] setpgid(0, 0 [pid 25714] <... prctl resumed>) = 0 [pid 25713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25714] setpgid(0, 0 [pid 25713] <... bpf resumed>) = 3 [pid 25713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25715] <... setpgid resumed>) = 0 [pid 25714] <... setpgid resumed>) = 0 [pid 25712] <... bpf resumed>) = 3 [pid 25711] +++ exited with 0 +++ [pid 25715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25715] <... openat resumed>) = 3 [pid 25713] exit_group(0 [pid 25712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25715] write(3, "1000", 4 [pid 25713] <... exit_group resumed>) = ? executing program [pid 25715] <... write resumed>) = 4 [pid 25714] <... openat resumed>) = 3 [pid 25712] exit_group(0 [pid 25715] close(3) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25713] +++ exited with 0 +++ [pid 25714] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25715] write(1, "executing program\n", 18 [pid 25714] <... write resumed>) = 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25715] <... write resumed>) = 18 [pid 25712] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25716 attached [pid 25715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25714] close(3 [pid 25716] set_robust_list(0x5555854b4660, 24 [pid 25714] <... close resumed>) = 0 [pid 25712] +++ exited with 0 +++ [pid 25715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25716 [pid 25716] <... set_robust_list resumed>) = 0 [pid 25714] write(1, "executing program\n", 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25716] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25714] <... write resumed>) = 18 [pid 25714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25716] <... prctl resumed>) = 0 [pid 25715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25716] setpgid(0, 0 [pid 25715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25716] <... setpgid resumed>) = 0 [pid 25714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25715] <... bpf resumed>) = 3 [pid 25714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25716] <... openat resumed>) = 3 [pid 25715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25717 attached [pid 25717] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25718 attached ) = 0 [pid 25716] write(3, "1000", 4 [pid 25715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25714] <... bpf resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25717 [pid 25718] set_robust_list(0x5555854b4660, 24) = 0 [pid 25716] <... write resumed>) = 4 [pid 25717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25716] close(3 [pid 25718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25715] exit_group(0 [pid 25714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25718 [pid 25718] <... prctl resumed>) = 0 [pid 25717] <... prctl resumed>) = 0 [pid 25716] <... close resumed>) = 0 [pid 25715] <... exit_group resumed>) = ? [pid 25714] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25718] setpgid(0, 0) = 0 [pid 25718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25717] setpgid(0, 0 [pid 25716] write(1, "executing program\n", 18 [pid 25715] +++ exited with 0 +++ [pid 25714] exit_group(0executing program [pid 25717] <... setpgid resumed>) = 0 [pid 25714] <... exit_group resumed>) = ? [pid 25716] <... write resumed>) = 18 [pid 25718] <... openat resumed>) = 3 [pid 25717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25714] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25718] write(3, "1000", 4 [pid 25717] <... openat resumed>) = 3 [pid 25716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25718] <... write resumed>) = 4 [pid 25716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25718] close(3 [pid 25717] write(3, "1000", 4 [pid 25716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... restart_syscall resumed>) = 0 [pid 25718] <... close resumed>) = 0 [pid 25717] <... write resumed>) = 4 [pid 25716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25718] write(1, "executing program\n", 18executing program [pid 25717] close(3 [pid 25718] <... write resumed>) = 18 [pid 25717] <... close resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25717] write(1, "executing program\n", 18executing program [pid 25716] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25719 attached [pid 25718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25717] <... write resumed>) = 18 [pid 25716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25719] set_robust_list(0x5555854b4660, 24 [pid 25718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25719 [pid 25719] <... set_robust_list resumed>) = 0 [pid 25718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25718] <... bpf resumed>) = 3 [pid 25717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25716] exit_group(0 [pid 25718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25719] <... prctl resumed>) = 0 [pid 25716] <... exit_group resumed>) = ? [pid 25719] setpgid(0, 0 [pid 25718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25717] <... bpf resumed>) = 3 [pid 25718] exit_group(0) = ? [pid 25719] <... setpgid resumed>) = 0 [pid 25717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25718] +++ exited with 0 +++ [pid 25717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25716] +++ exited with 0 +++ ./strace-static-x86_64: Process 25720 attached [pid 25719] <... openat resumed>) = 3 [pid 25717] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25719] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25719] <... write resumed>) = 4 [pid 25720] set_robust_list(0x5555854b4660, 24 [pid 25717] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25720 [pid 25720] <... set_robust_list resumed>) = 0 [pid 25719] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25719] <... close resumed>) = 0 [pid 25717] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25721 attached [pid 25720] <... prctl resumed>) = 0 [pid 25719] write(1, "executing program\n", 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25721] set_robust_list(0x5555854b4660, 24 [pid 25720] setpgid(0, 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25722 attached [pid 25719] <... write resumed>) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25721 [pid 25721] <... set_robust_list resumed>) = 0 [pid 25720] <... setpgid resumed>) = 0 [pid 25722] set_robust_list(0x5555854b4660, 24 [pid 25721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25722 [pid 25722] <... set_robust_list resumed>) = 0 [pid 25721] <... prctl resumed>) = 0 [pid 25721] setpgid(0, 0 [pid 25720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25721] <... setpgid resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25722] <... prctl resumed>) = 0 [pid 25721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25720] <... openat resumed>) = 3 [pid 25719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25723 attached [pid 25722] setpgid(0, 0 [pid 25719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25721] <... openat resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25723 [pid 25723] set_robust_list(0x5555854b4660, 24 [pid 25720] write(3, "1000", 4 [pid 25721] write(3, "1000", 4 [pid 25723] <... set_robust_list resumed>) = 0 [pid 25720] <... write resumed>) = 4 [pid 25722] <... setpgid resumed>) = 0 [pid 25721] <... write resumed>) = 4 [pid 25720] close(3 executing program executing program [pid 25719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25721] close(3 [pid 25720] <... close resumed>) = 0 [pid 25723] <... prctl resumed>) = 0 [pid 25721] <... close resumed>) = 0 [pid 25720] write(1, "executing program\n", 18 [pid 25723] setpgid(0, 0 [pid 25721] write(1, "executing program\n", 18 [pid 25720] <... write resumed>) = 18 [pid 25719] <... bpf resumed>) = 3 [pid 25723] <... setpgid resumed>) = 0 [pid 25722] <... openat resumed>) = 3 [pid 25721] <... write resumed>) = 18 [pid 25720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25722] write(3, "1000", 4 [pid 25721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25723] <... openat resumed>) = 3 [pid 25722] <... write resumed>) = 4 [pid 25721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25722] close(3 [pid 25721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25719] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] write(3, "1000", 4 [pid 25722] <... close resumed>) = 0 [pid 25721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25723] <... write resumed>) = 4 [pid 25722] write(1, "executing program\n", 18 [pid 25721] <... bpf resumed>) = 3 executing program [pid 25719] exit_group(0 [pid 25720] <... bpf resumed>) = 3 [pid 25723] close(3 [pid 25722] <... write resumed>) = 18 [pid 25721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25719] <... exit_group resumed>) = ? [pid 25723] <... close resumed>) = 0 [pid 25721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25720] 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 25723] write(1, "executing program\n", 18 [pid 25722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25721] exit_group(0 [pid 25720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25723] <... write resumed>) = 18 [pid 25721] <... exit_group resumed>) = ? [pid 25720] exit_group(0 [pid 25723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25721] +++ exited with 0 +++ [pid 25719] +++ exited with 0 +++ [pid 25723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25720] <... exit_group resumed>) = ? [pid 25722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25720] +++ exited with 0 +++ [pid 25723] <... bpf resumed>) = 3 [pid 25722] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25723] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25722] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25723] exit_group(0) = ? [pid 25722] <... exit_group resumed>) = ? [pid 25723] +++ exited with 0 +++ [pid 25722] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25726 attached ./strace-static-x86_64: Process 25725 attached ./strace-static-x86_64: Process 25724 attached [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25726 [pid 25724] set_robust_list(0x5555854b4660, 24 [pid 25725] set_robust_list(0x5555854b4660, 24 [pid 25726] set_robust_list(0x5555854b4660, 24 [pid 25724] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25724 [pid 25726] <... set_robust_list resumed>) = 0 [pid 25725] <... set_robust_list resumed>) = 0 [pid 25724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25725 [pid 25726] <... prctl resumed>) = 0 [pid 25724] <... prctl resumed>) = 0 [pid 25726] setpgid(0, 0 [pid 25725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25724] setpgid(0, 0 [pid 25726] <... setpgid resumed>) = 0 [pid 25725] <... prctl resumed>) = 0 [pid 25725] setpgid(0, 0 [pid 25726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25724] <... setpgid resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25726] <... openat resumed>) = 3 [pid 25725] <... setpgid resumed>) = 0 [pid 25724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25726] write(3, "1000", 4) = 4 [pid 25725] <... openat resumed>) = 3 executing program [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25728 attached ./strace-static-x86_64: Process 25727 attached [pid 25726] close(3 [pid 25725] write(3, "1000", 4 [pid 25726] <... close resumed>) = 0 [pid 25725] <... write resumed>) = 4 [pid 25725] close(3 [pid 25728] set_robust_list(0x5555854b4660, 24 [pid 25726] write(1, "executing program\n", 18 [pid 25725] <... close resumed>) = 0 executing program [pid 25724] <... openat resumed>) = 3 [pid 25727] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25728 [pid 25728] <... set_robust_list resumed>) = 0 [pid 25726] <... write resumed>) = 18 [pid 25725] write(1, "executing program\n", 18 [pid 25724] write(3, "1000", 4 [pid 25727] <... set_robust_list resumed>) = 0 [pid 25726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25725] <... write resumed>) = 18 [pid 25724] <... write resumed>) = 4 executing program [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25727 [pid 25726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25724] close(3 [pid 25728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25724] <... close resumed>) = 0 [pid 25726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25724] write(1, "executing program\n", 18 [pid 25726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25724] <... write resumed>) = 18 [pid 25725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25728] <... prctl resumed>) = 0 [pid 25727] <... prctl resumed>) = 0 [pid 25728] setpgid(0, 0 [pid 25726] <... bpf resumed>) = 3 [pid 25724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25728] <... setpgid resumed>) = 0 [pid 25727] setpgid(0, 0 [pid 25725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25724] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25727] <... setpgid resumed>) = 0 [pid 25726] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25726] exit_group(0 [pid 25725] <... bpf resumed>) = 3 [pid 25724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25726] <... exit_group resumed>) = ? [pid 25725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25728] <... openat resumed>) = 3 [pid 25728] write(3, "1000", 4 [pid 25727] <... openat resumed>) = 3 [pid 25726] +++ exited with 0 +++ [pid 25725] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] <... write resumed>) = 4 [pid 25727] write(3, "1000", 4 [pid 25725] exit_group(0 [pid 25724] <... bpf resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25725] <... exit_group resumed>) = ? [pid 25724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25728] close(3 [pid 25727] <... write resumed>) = 4 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25728] <... close resumed>) = 0 [pid 25727] close(3 [pid 25725] +++ exited with 0 +++ executing program [pid 25728] write(1, "executing program\n", 18 [pid 25727] <... close resumed>) = 0 [pid 25724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25728] <... write resumed>) = 18 [pid 25727] write(1, "executing program\n", 18 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25727] <... write resumed>) = 18 [pid 25724] exit_group(0 [pid 25728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25724] <... exit_group resumed>) = ? [pid 25728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25724] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25728] <... bpf resumed>) = 3 [pid 25727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25728] exit_group(0) = ? [pid 25727] <... bpf resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25729 attached [pid 25728] +++ exited with 0 +++ [pid 25727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25729] set_robust_list(0x5555854b4660, 24) = 0 [pid 25727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25729 ./strace-static-x86_64: Process 25730 attached [pid 25729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25727] exit_group(0 [pid 25730] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25731 attached ) = 0 [pid 25729] <... prctl resumed>) = 0 [pid 25727] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25730 [pid 25731] set_robust_list(0x5555854b4660, 24 [pid 25730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25729] setpgid(0, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25730] <... prctl resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25731 [pid 25731] <... set_robust_list resumed>) = 0 [pid 25730] setpgid(0, 0 [pid 25731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25730] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25732 attached [pid 25731] <... prctl resumed>) = 0 [pid 25730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25729] <... setpgid resumed>) = 0 [pid 25732] set_robust_list(0x5555854b4660, 24 [pid 25727] +++ exited with 0 +++ [pid 25731] setpgid(0, 0 [pid 25732] <... set_robust_list resumed>) = 0 [pid 25731] <... setpgid resumed>) = 0 [pid 25730] <... openat resumed>) = 3 [pid 25729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25732 [pid 25732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25730] write(3, "1000", 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25732] <... prctl resumed>) = 0 [pid 25729] <... openat resumed>) = 3 [pid 25732] setpgid(0, 0 [pid 25730] <... write resumed>) = 4 [pid 25729] write(3, "1000", 4 [pid 25732] <... setpgid resumed>) = 0 [pid 25731] <... openat resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25729] <... write resumed>) = 4 [pid 25730] close(3 [pid 25731] write(3, "1000", 4 [pid 25732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25730] <... close resumed>) = 0 [pid 25729] close(3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25731] <... write resumed>) = 4 [pid 25731] close(3 [pid 25730] write(1, "executing program\n", 18 [pid 25729] <... close resumed>) = 0 [pid 25731] <... close resumed>) = 0 [pid 25729] write(1, "executing program\n", 18executing program executing program executing program [pid 25731] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25732] <... openat resumed>) = 3 [pid 25731] <... write resumed>) = 18 [pid 25730] <... write resumed>) = 18 [pid 25729] <... write resumed>) = 18 [pid 25731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25733 attached [pid 25732] write(3, "1000", 4 [pid 25731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25733] set_robust_list(0x5555854b4660, 24 [pid 25732] <... write resumed>) = 4 [pid 25731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25733 [pid 25733] <... set_robust_list resumed>) = 0 [pid 25732] close(3 [pid 25731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25732] <... close resumed>) = 0 executing program [pid 25731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25732] write(1, "executing program\n", 18 [pid 25730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25733] <... prctl resumed>) = 0 [pid 25732] <... write resumed>) = 18 [pid 25731] <... bpf resumed>) = 3 [pid 25730] <... bpf resumed>) = 3 [pid 25733] setpgid(0, 0) = 0 [pid 25733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25729] <... bpf resumed>) = 3 [pid 25732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25733] <... openat resumed>) = 3 [pid 25731] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25733] write(3, "1000", 4 [pid 25732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25731] exit_group(0 [pid 25729] exit_group(0 [pid 25733] <... write resumed>) = 4 [pid 25730] exit_group(0 [pid 25733] close(3 [pid 25732] <... bpf resumed>) = 3 [pid 25729] <... exit_group resumed>) = ? [pid 25733] <... close resumed>) = 0 [pid 25730] <... exit_group resumed>) = ? [pid 25733] write(1, "executing program\n", 18executing program ) = 18 [pid 25732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25732] exit_group(0 [pid 25733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25732] <... exit_group resumed>) = ? [pid 25731] <... exit_group resumed>) = ? [pid 25733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25732] +++ exited with 0 +++ [pid 25731] +++ exited with 0 +++ [pid 25729] +++ exited with 0 +++ [pid 25733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25730] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25733] <... bpf resumed>) = 3 [pid 25733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25733] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25733] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25733] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25735 attached ./strace-static-x86_64: Process 25734 attached [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25736 attached ./strace-static-x86_64: Process 25737 attached [pid 25734] set_robust_list(0x5555854b4660, 24) = 0 [pid 25734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25734 [pid 25734] <... prctl resumed>) = 0 [pid 25737] set_robust_list(0x5555854b4660, 24 [pid 25734] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25738 attached [pid 25737] <... set_robust_list resumed>) = 0 [pid 25736] set_robust_list(0x5555854b4660, 24 [pid 25735] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25737 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25738 [pid 25738] set_robust_list(0x5555854b4660, 24 [pid 25736] <... set_robust_list resumed>) = 0 [pid 25735] <... set_robust_list resumed>) = 0 [pid 25734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25735 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25736 [pid 25735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25735] <... prctl resumed>) = 0 [pid 25734] <... openat resumed>) = 3 [pid 25734] write(3, "1000", 4 [pid 25738] <... set_robust_list resumed>) = 0 [pid 25737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25736] <... prctl resumed>) = 0 [pid 25735] setpgid(0, 0 [pid 25738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25734] <... write resumed>) = 4 [pid 25736] setpgid(0, 0 [pid 25735] <... setpgid resumed>) = 0 [pid 25734] close(3 [pid 25736] <... setpgid resumed>) = 0 [pid 25734] <... close resumed>) = 0 [pid 25737] <... prctl resumed>) = 0 [pid 25734] write(1, "executing program\n", 18executing program [pid 25738] <... prctl resumed>) = 0 [pid 25737] setpgid(0, 0 [pid 25736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25738] setpgid(0, 0 [pid 25737] <... setpgid resumed>) = 0 [pid 25734] <... write resumed>) = 18 [pid 25736] <... openat resumed>) = 3 [pid 25734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25738] <... setpgid resumed>) = 0 [pid 25737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25736] write(3, "1000", 4 [pid 25735] <... openat resumed>) = 3 [pid 25736] <... write resumed>) = 4 [pid 25734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25736] close(3 [pid 25735] write(3, "1000", 4 [pid 25734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25736] <... close resumed>) = 0 [pid 25734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25738] <... openat resumed>) = 3 [pid 25737] <... openat resumed>) = 3 [pid 25736] write(1, "executing program\n", 18 [pid 25735] <... write resumed>) = 4 [pid 25738] write(3, "1000", 4 [pid 25736] <... write resumed>) = 18 [pid 25735] close(3 [pid 25734] <... bpf resumed>) = 3 [pid 25737] write(3, "1000", 4 [pid 25738] <... write resumed>) = 4 [pid 25737] <... write resumed>) = 4 [pid 25735] <... close resumed>) = 0 [pid 25738] close(3 [pid 25737] close(3 [pid 25738] <... close resumed>) = 0 [pid 25737] <... close resumed>) = 0 [pid 25736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25735] write(1, "executing program\n", 18 [pid 25734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25736] <... bpf resumed>, buf="cgroup", 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 executing program [pid 25734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25734] exit_group(0 [pid 25736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25734] <... exit_group resumed>) = ? [pid 25738] write(1, "executing program\n", 18 [pid 25737] write(1, "executing program\n", 18 [pid 25736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25735] <... write resumed>) = 18 [pid 25738] <... write resumed>) = 18 [pid 25737] <... write resumed>) = 18 [pid 25736] <... bpf resumed>) = 3 [pid 25734] +++ exited with 0 +++ [pid 25735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25734, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25736] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25738] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25736] exit_group(0 [pid 25735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25736] <... exit_group resumed>) = ? [pid 25735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25735] <... bpf resumed>) = 3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25736] +++ exited with 0 +++ [pid 25738] <... bpf resumed>) = 3 [pid 25735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25737] <... bpf resumed>) = 3 [pid 25738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25735] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25739 attached [pid 25739] set_robust_list(0x5555854b4660, 24 [pid 25735] exit_group(0 [pid 25739] <... set_robust_list resumed>) = 0 [pid 25739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25735] <... exit_group resumed>) = ? [pid 25739] <... prctl resumed>) = 0 [pid 25738] exit_group(0 [pid 25739] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25739 [pid 25739] <... setpgid resumed>) = 0 [pid 25739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25738] <... exit_group resumed>) = ? [pid 25737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25735] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25739] <... openat resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25740 attached [pid 25739] write(3, "1000", 4 [pid 25738] +++ exited with 0 +++ [pid 25737] exit_group(0 [pid 25740] set_robust_list(0x5555854b4660, 24 [pid 25739] <... write resumed>) = 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25741 attached [pid 25740] <... set_robust_list resumed>) = 0 [pid 25739] close(3 [pid 25737] <... exit_group resumed>) = ? [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25740 [pid 25741] set_robust_list(0x5555854b4660, 24 [pid 25737] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25741 [pid 25741] <... set_robust_list resumed>) = 0 [pid 25740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25739] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25740] <... prctl resumed>) = 0 [pid 25739] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25741] setpgid(0, 0 [pid 25740] setpgid(0, 0 [pid 25739] <... write resumed>) = 18 ./strace-static-x86_64: Process 25742 attached [pid 25741] <... setpgid resumed>) = 0 [pid 25740] <... setpgid resumed>) = 0 [pid 25739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25742] set_robust_list(0x5555854b4660, 24 [pid 25741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25739] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25742] <... set_robust_list resumed>) = 0 [pid 25742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25740] <... openat resumed>) = 3 [pid 25739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25742 [pid 25741] <... openat resumed>) = 3 [pid 25739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25740] write(3, "1000", 4) = 4 [pid 25739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25743 attached [pid 25742] <... prctl resumed>) = 0 [pid 25741] write(3, "1000", 4 [pid 25740] close(3 [pid 25742] setpgid(0, 0 [pid 25741] <... write resumed>) = 4 [pid 25739] <... bpf resumed>) = 3 [pid 25742] <... setpgid resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25743 [pid 25743] set_robust_list(0x5555854b4660, 24 [pid 25741] close(3 [pid 25740] <... close resumed>) = 0 [pid 25739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25743] <... set_robust_list resumed>) = 0 [pid 25742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25741] <... close resumed>) = 0 [pid 25740] write(1, "executing program\n", 18 [pid 25739] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 25743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25741] write(1, "executing program\n", 18 [pid 25740] <... write resumed>) = 18 [pid 25739] exit_group(0 [pid 25741] <... write resumed>) = 18 [pid 25740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25743] <... prctl resumed>) = 0 [pid 25742] <... openat resumed>) = 3 [pid 25740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25739] <... exit_group resumed>) = ? [pid 25743] setpgid(0, 0 [pid 25741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25742] write(3, "1000", 4) = 4 [pid 25742] close(3) = 0 [pid 25740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25739] +++ exited with 0 +++ [pid 25743] <... setpgid resumed>) = 0 [pid 25742] write(1, "executing program\n", 18 [pid 25741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25740] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25742] <... write resumed>) = 18 [pid 25741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25743] <... openat resumed>) = 3 [pid 25742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25740] <... bpf resumed>) = 3 [pid 25743] write(3, "1000", 4 [pid 25742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25741] <... bpf resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25743] <... write resumed>) = 4 [pid 25742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25741] exit_group(0./strace-static-x86_64: Process 25744 attached [pid 25743] close(3 [pid 25742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25744] set_robust_list(0x5555854b4660, 24) = 0 [pid 25743] <... close resumed>) = 0 [pid 25741] <... exit_group resumed>) = ? [pid 25740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25743] write(1, "executing program\n", 18 [pid 25742] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25744 [pid 25744] <... prctl resumed>) = 0 [pid 25744] setpgid(0, 0executing program ) = 0 [pid 25743] <... write resumed>) = 18 [pid 25742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25741] +++ exited with 0 +++ [pid 25740] exit_group(0 [pid 25744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25742] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25744] <... openat resumed>) = 3 [pid 25742] exit_group(0 [pid 25740] <... exit_group resumed>) = ? [pid 25743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25742] <... exit_group resumed>) = ? [pid 25744] write(3, "1000", 4 [pid 25743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25742] +++ exited with 0 +++ [pid 25740] +++ exited with 0 +++ [pid 25744] <... write resumed>) = 4 [pid 25743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25744] close(3 [pid 25743] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25744] <... close resumed>) = 0 [pid 25743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25743] exit_group(0./strace-static-x86_64: Process 25745 attached [pid 25744] write(1, "executing program\n", 18 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... restart_syscall resumed>) = 0 executing program [pid 25745] set_robust_list(0x5555854b4660, 24 [pid 25744] <... write resumed>) = 18 [pid 25743] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25745 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25745] <... set_robust_list resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25743] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25746 attached [pid 25745] <... prctl resumed>) = 0 [pid 25744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25745] setpgid(0, 0 [pid 25744] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25747 attached [pid 25746] set_robust_list(0x5555854b4660, 24 [pid 25745] <... setpgid resumed>) = 0 [pid 25744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25746 [pid 25747] set_robust_list(0x5555854b4660, 24 [pid 25746] <... set_robust_list resumed>) = 0 [pid 25745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25747] <... set_robust_list resumed>) = 0 [pid 25746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25744] <... bpf resumed>) = 3 [pid 25745] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25748 attached [pid 25746] <... prctl resumed>) = 0 [pid 25745] write(3, "1000", 4 [pid 25744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25748 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25747 [pid 25747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25746] setpgid(0, 0 [pid 25745] <... write resumed>) = 4 [pid 25748] set_robust_list(0x5555854b4660, 24 [pid 25747] <... prctl resumed>) = 0 [pid 25746] <... setpgid resumed>) = 0 [pid 25745] close(3 [pid 25744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25748] <... set_robust_list resumed>) = 0 executing program [pid 25747] setpgid(0, 0 [pid 25744] exit_group(0 [pid 25746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25745] <... close resumed>) = 0 [pid 25746] <... openat resumed>) = 3 [pid 25745] write(1, "executing program\n", 18 [pid 25744] <... exit_group resumed>) = ? [pid 25747] <... setpgid resumed>) = 0 [pid 25746] write(3, "1000", 4 [pid 25745] <... write resumed>) = 18 [pid 25746] <... write resumed>) = 4 [pid 25745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25746] close(3executing program [pid 25745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25746] <... close resumed>) = 0 [pid 25745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25746] write(1, "executing program\n", 18 [pid 25745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25746] <... write resumed>) = 18 [pid 25745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25747] <... openat resumed>) = 3 [pid 25746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25744] +++ exited with 0 +++ [pid 25748] <... prctl resumed>) = 0 [pid 25747] write(3, "1000", 4 [pid 25746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25745] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25748] setpgid(0, 0 [pid 25747] <... write resumed>) = 4 [pid 25746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25748] <... setpgid resumed>) = 0 [pid 25747] close(3 [pid 25746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25747] <... close resumed>) = 0 [pid 25746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25747] write(1, "executing program\n", 18 [pid 25745] exit_group(0 [pid 25748] <... openat resumed>) = 3 [pid 25747] <... write resumed>) = 18 [pid 25745] <... exit_group resumed>) = ? [pid 25748] write(3, "1000", 4) = 4 [pid 25748] close(3executing program ) = 0 [pid 25748] write(1, "executing program\n", 18) = 18 [pid 25748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25745] +++ exited with 0 +++ [pid 25747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25746] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... restart_syscall resumed>) = 0 [pid 25748] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25746] exit_group(0 [pid 25747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25748] <... bpf resumed>) = 3 [pid 25746] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25749 attached [pid 25748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25747] <... bpf resumed>) = 3 [pid 25746] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 25749] set_robust_list(0x5555854b4660, 24 [pid 25748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25749 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25748] exit_group(0 [pid 25749] <... set_robust_list resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25748] <... exit_group resumed>) = ? [pid 25747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25747] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25750 attached [pid 25748] +++ exited with 0 +++ [pid 25750] set_robust_list(0x5555854b4660, 24) = 0 [pid 25750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25749] <... prctl resumed>) = 0 [pid 25747] <... exit_group resumed>) = ? [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25750 ./strace-static-x86_64: Process 25751 attached [pid 25750] <... prctl resumed>) = 0 [pid 25749] setpgid(0, 0 [pid 25750] setpgid(0, 0 [pid 25751] set_robust_list(0x5555854b4660, 24 [pid 25750] <... setpgid resumed>) = 0 [pid 25750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25751] <... set_robust_list resumed>) = 0 [pid 25751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25749] <... setpgid resumed>) = 0 [pid 25747] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25751 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25751] <... prctl resumed>) = 0 [pid 25750] <... openat resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25751] setpgid(0, 0 [pid 25750] write(3, "1000", 4 [pid 25749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25750] <... write resumed>) = 4 [pid 25751] <... setpgid resumed>) = 0 [pid 25751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25750] close(3executing program ) = 0 [pid 25749] <... openat resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25750] write(1, "executing program\n", 18 [pid 25751] <... openat resumed>) = 3 [pid 25750] <... write resumed>) = 18 [pid 5838] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25752 attached [pid 25750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25752] set_robust_list(0x5555854b4660, 24) = 0 [pid 25751] write(3, "1000", 4 [pid 25750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25749] write(3, "1000", 4 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25752 [pid 25752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25751] <... write resumed>) = 4 [pid 25750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25749] <... write resumed>) = 4 [pid 25752] <... prctl resumed>) = 0 [pid 25751] close(3 [pid 25750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25749] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25752] setpgid(0, 0 [pid 25751] <... close resumed>) = 0 [pid 25750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25749] <... close resumed>) = 0 ./strace-static-x86_64: Process 25753 attached [pid 25751] write(1, "executing program\n", 18 [pid 25750] <... bpf resumed>) = 3 executing program [pid 25749] write(1, "executing program\n", 18 [pid 25753] set_robust_list(0x5555854b4660, 24 [pid 25752] <... setpgid resumed>) = 0 [pid 25751] <... write resumed>) = 18 [pid 25750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25749] <... write resumed>) = 18 [pid 25753] <... set_robust_list resumed>) = 0 [pid 25752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25753 [pid 25753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25752] <... openat resumed>) = 3 [pid 25751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25753] <... prctl resumed>) = 0 [pid 25752] write(3, "1000", 4 [pid 25751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25750] exit_group(0 [pid 25749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25753] setpgid(0, 0 [pid 25752] <... write resumed>) = 4 [pid 25751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25750] <... exit_group resumed>) = ? [pid 25749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25753] <... setpgid resumed>) = 0 [pid 25752] close(3 [pid 25751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25752] <... close resumed>) = 0 executing program [pid 25750] +++ exited with 0 +++ [pid 25752] write(1, "executing program\n", 18) = 18 [pid 25752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25753] <... openat resumed>) = 3 [pid 25752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25751] <... bpf resumed>) = 3 [pid 25749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25753] write(3, "1000", 4 [pid 25751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25753] <... write resumed>) = 4 [pid 25751] exit_group(0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25753] close(3 [pid 25751] <... exit_group resumed>) = ? [pid 25753] <... close resumed>) = 0 [pid 25752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25749] <... bpf resumed>) = 3 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25753] write(1, "executing program\n", 18executing program ) = 18 [pid 25752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25751] +++ exited with 0 +++ [pid 25749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25752] <... bpf resumed>) = 3 [pid 25749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25749] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25749] <... exit_group resumed>) = ? [pid 25753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25754 attached [pid 25752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25749] +++ exited with 0 +++ [pid 25753] <... bpf resumed>) = 3 [pid 25752] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25754] set_robust_list(0x5555854b4660, 24 [pid 25753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25754 [pid 25754] <... set_robust_list resumed>) = 0 [pid 25753] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25752] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25753] exit_group(0) = ? ./strace-static-x86_64: Process 25755 attached [pid 25754] <... prctl resumed>) = 0 [pid 25752] +++ exited with 0 +++ [pid 25755] set_robust_list(0x5555854b4660, 24) = 0 [pid 25755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25755] setpgid(0, 0) = 0 [pid 25755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25754] setpgid(0, 0 [pid 25753] +++ exited with 0 +++ [pid 25754] <... setpgid resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25755 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25755] <... openat resumed>) = 3 [pid 25755] write(3, "1000", 4 [pid 25754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25756 attached [pid 25755] <... write resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25755] close(3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25756 [pid 25755] <... close resumed>) = 0 [pid 25755] write(1, "executing program\n", 18./strace-static-x86_64: Process 25757 attached executing program [pid 25756] set_robust_list(0x5555854b4660, 24 [pid 25754] <... openat resumed>) = 3 [pid 25757] set_robust_list(0x5555854b4660, 24 [pid 25756] <... set_robust_list resumed>) = 0 [pid 25755] <... write resumed>) = 18 [pid 25754] write(3, "1000", 4 [pid 25757] <... set_robust_list resumed>) = 0 [pid 25756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25754] <... write resumed>) = 4 [pid 25757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25754] close(3 [pid 25756] <... prctl resumed>) = 0 [pid 25754] <... close resumed>) = 0 [pid 25757] <... prctl resumed>) = 0 [pid 25756] setpgid(0, 0 [pid 25755] <... bpf resumed>, buf="cgroup", 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 25754] write(1, "executing program\n", 18 [pid 25757] setpgid(0, 0 [pid 25756] <... setpgid resumed>) = 0 [pid 25755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25754] <... write resumed>) = 18 [pid 25757] <... setpgid resumed>) = 0 [pid 25756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25758 attached [pid 25757] <... openat resumed>) = 3 [pid 25756] <... openat resumed>) = 3 [pid 25755] <... bpf resumed>) = 3 [pid 25754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25757 [pid 25758] set_robust_list(0x5555854b4660, 24) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25758 [pid 25758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25757] write(3, "1000", 4 [pid 25756] write(3, "1000", 4 [pid 25755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25758] <... prctl resumed>) = 0 [pid 25757] <... write resumed>) = 4 [pid 25756] <... write resumed>) = 4 [pid 25755] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25758] setpgid(0, 0 [pid 25757] close(3 [pid 25756] close(3 [pid 25755] exit_group(0 [pid 25754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25758] <... setpgid resumed>) = 0 [pid 25757] <... close resumed>) = 0 [pid 25756] <... close resumed>) = 0 [pid 25755] <... exit_group resumed>) = ? [pid 25754] <... bpf resumed>) = 3 [pid 25757] write(1, "executing program\n", 18 executing program executing program [pid 25756] write(1, "executing program\n", 18 [pid 25757] <... write resumed>) = 18 [pid 25756] <... write resumed>) = 18 [pid 25754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25754] exit_group(0 [pid 25757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25755] +++ exited with 0 +++ [pid 25756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25758] <... openat resumed>) = 3 [pid 25757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25754] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25758] write(3, "1000", 4 [pid 25757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25758] <... write resumed>) = 4 [pid 25758] close(3 [pid 25754] +++ exited with 0 +++ [pid 25758] <... close resumed>) = 0 [pid 25756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25758] write(1, "executing program\n", 18 [pid 25757] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25758] <... write resumed>) = 18 [pid 25758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25756] <... bpf resumed>) = 3 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25758] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25757] exit_group(0 [pid 25756] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25757] <... exit_group resumed>) = ? [pid 25756] exit_group(0) = ? [pid 25758] <... bpf resumed>) = 3 [pid 25756] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 25757] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25758] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25759 attached [pid 25758] exit_group(0 [pid 25759] set_robust_list(0x5555854b4660, 24 [pid 25758] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25759 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25759] <... set_robust_list resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25760 attached [pid 25758] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25760] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25762 attached ./strace-static-x86_64: Process 25761 attached ) = 0 [pid 25759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25762] set_robust_list(0x5555854b4660, 24 [pid 25761] set_robust_list(0x5555854b4660, 24 [pid 25760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25759] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25760 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25762 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25761 [pid 25762] <... set_robust_list resumed>) = 0 [pid 25761] <... set_robust_list resumed>) = 0 [pid 25760] <... prctl resumed>) = 0 [pid 25759] setpgid(0, 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25760] setpgid(0, 0 [pid 25759] <... setpgid resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25761] <... prctl resumed>) = 0 [pid 25762] <... prctl resumed>) = 0 [pid 25761] setpgid(0, 0 [pid 25760] <... setpgid resumed>) = 0 [pid 25759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25762] setpgid(0, 0 [pid 25761] <... setpgid resumed>) = 0 [pid 25762] <... setpgid resumed>) = 0 [pid 25761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25760] <... openat resumed>) = 3 [pid 25759] <... openat resumed>) = 3 [pid 25762] <... openat resumed>) = 3 [pid 25761] <... openat resumed>) = 3 [pid 25760] write(3, "1000", 4 [pid 25759] write(3, "1000", 4executing program ./strace-static-x86_64: Process 25763 attached ) = 4 [pid 25762] write(3, "1000", 4 [pid 25761] write(3, "1000", 4 [pid 25760] <... write resumed>) = 4 [pid 25759] close(3 [pid 25762] <... write resumed>) = 4 [pid 25760] close(3 [pid 25759] <... close resumed>) = 0 [pid 25763] set_robust_list(0x5555854b4660, 24 [pid 25762] close(3 [pid 25760] <... close resumed>) = 0 [pid 25759] write(1, "executing program\n", 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25763 [pid 25763] <... set_robust_list resumed>) = 0 [pid 25762] <... close resumed>) = 0 [pid 25761] <... write resumed>) = 4 [pid 25760] write(1, "executing program\n", 18 [pid 25759] <... write resumed>) = 18 executing program [pid 25763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25763] setpgid(0, 0 [pid 25762] write(1, "executing program\n", 18 [pid 25761] close(3 [pid 25760] <... write resumed>) = 18 [pid 25759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25763] <... setpgid resumed>) = 0 [pid 25762] <... write resumed>) = 18 [pid 25761] <... close resumed>) = 0 [pid 25760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25762] <... bpf resumed>, buf="cgroup", 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 25761] write(1, "executing program\n", 18 [pid 25760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25763] <... openat resumed>) = 3 [pid 25762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25761] <... write resumed>) = 18 [pid 25760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25763] write(3, "1000", 4 [pid 25762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25763] <... write resumed>) = 4 [pid 25762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25763] close(3 [pid 25760] <... bpf resumed>) = 3 [pid 25759] <... bpf resumed>) = 3 [pid 25759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25763] <... close resumed>) = 0 [pid 25762] <... bpf resumed>) = 3 [pid 25761] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25759] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25763] write(1, "executing program\n", 18 [pid 25760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25759] exit_group(0 [pid 25763] <... write resumed>) = 18 [pid 25761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25760] exit_group(0 [pid 25759] <... exit_group resumed>) = ? [pid 25763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25760] <... exit_group resumed>) = ? [pid 25763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25762] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] <... bpf resumed>) = 3 [pid 25759] +++ exited with 0 +++ [pid 25763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25762] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25762] <... exit_group resumed>) = ? [pid 25763] <... bpf resumed>) = 3 [pid 25761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25760] +++ exited with 0 +++ [pid 25763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25762] +++ exited with 0 +++ [pid 25761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25763] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25761] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25763] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25763] <... exit_group resumed>) = ? [pid 25761] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25764 attached [pid 25763] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25764] set_robust_list(0x5555854b4660, 24 [pid 25761] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25765 attached [pid 25764] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25764 [pid 25765] set_robust_list(0x5555854b4660, 24 [pid 25764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25765] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25765 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25764] <... prctl resumed>) = 0 [pid 25764] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25766 attached [pid 25765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... restart_syscall resumed>) = 0 [pid 25766] set_robust_list(0x5555854b4660, 24 [pid 25764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25766] <... set_robust_list resumed>) = 0 [pid 25765] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25766 [pid 25766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25765] setpgid(0, 0 [pid 25764] <... openat resumed>) = 3 [pid 25766] <... prctl resumed>) = 0 [pid 25765] <... setpgid resumed>) = 0 [pid 25764] write(3, "1000", 4 [pid 25766] setpgid(0, 0 [pid 25764] <... write resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25766] <... setpgid resumed>) = 0 [pid 25764] close(3./strace-static-x86_64: Process 25767 attached [pid 25766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25764] <... close resumed>) = 0 ./strace-static-x86_64: Process 25768 attached [pid 25765] <... openat resumed>) = 3 [pid 25767] set_robust_list(0x5555854b4660, 24 [pid 25768] set_robust_list(0x5555854b4660, 24 [pid 25767] <... set_robust_list resumed>) = 0 [pid 25766] <... openat resumed>) = 3 executing program [pid 25765] write(3, "1000", 4 [pid 25764] write(1, "executing program\n", 18 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25768 [pid 25768] <... set_robust_list resumed>) = 0 [pid 25767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25764] <... write resumed>) = 18 [pid 25768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25766] write(3, "1000", 4 [pid 25765] <... write resumed>) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25767 [pid 25768] <... prctl resumed>) = 0 [pid 25765] close(3 executing program [pid 25768] setpgid(0, 0 [pid 25767] <... prctl resumed>) = 0 [pid 25766] <... write resumed>) = 4 [pid 25764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25765] <... close resumed>) = 0 [pid 25768] <... setpgid resumed>) = 0 [pid 25767] setpgid(0, 0 [pid 25766] close(3 [pid 25765] write(1, "executing program\n", 18 [pid 25764] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25767] <... setpgid resumed>) = 0 [pid 25766] <... close resumed>) = 0 [pid 25765] <... write resumed>) = 18 [pid 25764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25768] <... openat resumed>) = 3 [pid 25767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25766] write(1, "executing program\n", 18 [pid 25765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25768] write(3, "1000", 4 [pid 25765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25768] <... write resumed>) = 4 [pid 25765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25768] close(3 [pid 25765] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 25768] <... close resumed>) = 0 [pid 25766] <... write resumed>) = 18 [pid 25764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25767] <... openat resumed>) = 3 [pid 25768] write(1, "executing program\n", 18 [pid 25765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25768] <... write resumed>) = 18 [pid 25767] write(3, "1000", 4 [pid 25766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25764] <... bpf resumed>) = 3 [pid 25768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25767] <... write resumed>) = 4 [pid 25766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25765] <... bpf resumed>) = 3 [pid 25768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25765] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25768] <... bpf resumed>) = 3 [pid 25767] close(3 [pid 25766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25767] <... close resumed>) = 0 [pid 25766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25765] exit_group(0 [pid 25768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25767] write(1, "executing program\n", 18 [pid 25764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25768] exit_group(0 [pid 25767] <... write resumed>) = 18 [pid 25766] <... bpf resumed>) = 3 [pid 25765] <... exit_group resumed>) = ? [pid 25764] exit_group(0 [pid 25766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25766] exit_group(0) = ? [pid 25768] <... exit_group resumed>) = ? [pid 25767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25765] +++ exited with 0 +++ [pid 25764] <... exit_group resumed>) = ? [pid 25768] +++ exited with 0 +++ [pid 25764] +++ exited with 0 +++ [pid 25767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25764, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25766] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25769 attached [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25771 attached ./strace-static-x86_64: Process 25770 attached [pid 25769] set_robust_list(0x5555854b4660, 24 [pid 25767] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25770 [pid 25771] set_robust_list(0x5555854b4660, 24 [pid 25769] <... set_robust_list resumed>) = 0 [pid 25771] <... set_robust_list resumed>) = 0 [pid 25769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25770] set_robust_list(0x5555854b4660, 24 [pid 25767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25769 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25771 [pid 25769] <... prctl resumed>) = 0 [pid 25770] <... set_robust_list resumed>) = 0 [pid 25767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] <... prctl resumed>) = 0 [pid 25771] setpgid(0, 0) = 0 [pid 25771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25769] setpgid(0, 0 [pid 25767] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25770] <... prctl resumed>) = 0 [pid 25769] <... setpgid resumed>) = 0 [pid 25767] <... exit_group resumed>) = ? [pid 25771] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25772 attached [pid 25770] setpgid(0, 0 [pid 25769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25767] +++ exited with 0 +++ [pid 25772] set_robust_list(0x5555854b4660, 24 [pid 25771] write(3, "1000", 4 [pid 25770] <... setpgid resumed>) = 0 [pid 25772] <... set_robust_list resumed>) = 0 [pid 25771] <... write resumed>) = 4 [pid 25770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25772 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25771] close(3 [pid 25769] <... openat resumed>) = 3 [pid 25772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25771] <... close resumed>) = 0 [pid 25772] setpgid(0, 0 [pid 25771] write(1, "executing program\n", 18 [pid 25769] write(3, "1000", 4executing program [pid 25771] <... write resumed>) = 18 [pid 25770] <... openat resumed>) = 3 [pid 25769] <... write resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25772] <... setpgid resumed>) = 0 [pid 25771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25770] write(3, "1000", 4 [pid 25769] close(3 [pid 25772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25770] <... write resumed>) = 4 [pid 25769] <... close resumed>) = 0 ./strace-static-x86_64: Process 25773 attached [pid 25772] write(3, "1000", 4 [pid 25771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25770] close(3 [pid 25769] write(1, "executing program\n", 18 [pid 25773] set_robust_list(0x5555854b4660, 24 [pid 25772] <... write resumed>) = 4 [pid 25771] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25770] <... close resumed>) = 0 [pid 25769] <... write resumed>) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25773 [pid 25773] <... set_robust_list resumed>) = 0 [pid 25772] close(3 [pid 25771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25770] write(1, "executing program\n", 18 [pid 25773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25772] <... close resumed>) = 0 [pid 25769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25773] <... prctl resumed>) = 0 [pid 25773] setpgid(0, 0executing program ) = 0 [pid 25772] write(1, "executing program\n", 18 [pid 25771] <... bpf resumed>) = 3 [pid 25770] <... write resumed>) = 18 [pid 25769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25772] <... write resumed>) = 18 [pid 25772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25771] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25769] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25771] exit_group(0 [pid 25770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25773] <... openat resumed>) = 3 [pid 25772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25771] <... exit_group resumed>) = ? [pid 25770] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25769] <... bpf resumed>) = 3 [pid 25773] write(3, "1000", 4 [pid 25772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25773] <... write resumed>) = 4 [pid 25773] close(3 [pid 25769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25773] <... close resumed>) = 0 [pid 25772] <... bpf resumed>) = 3 [pid 25773] write(1, "executing program\n", 18executing program ) = 18 [pid 25772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25770] <... bpf resumed>) = 3 [pid 25769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25772] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25771] +++ exited with 0 +++ [pid 25773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25772] exit_group(0 [pid 25769] exit_group(0 [pid 25773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25772] <... exit_group resumed>) = ? [pid 25770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25769] <... exit_group resumed>) = ? [pid 25773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25772] +++ exited with 0 +++ [pid 25770] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25769] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... restart_syscall resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25772, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25770] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25775 attached ./strace-static-x86_64: Process 25774 attached [pid 25773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25770] <... exit_group resumed>) = ? [pid 25774] set_robust_list(0x5555854b4660, 24) = 0 [pid 25774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25773] exit_group(0 [pid 25774] <... prctl resumed>) = 0 [pid 25774] setpgid(0, 0) = 0 [pid 25774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25775 [pid 25775] set_robust_list(0x5555854b4660, 24 [pid 25774] <... openat resumed>) = 3 [pid 25773] <... exit_group resumed>) = ? [pid 25770] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25774 [pid 25775] <... set_robust_list resumed>) = 0 [pid 25774] write(3, "1000", 4) = 4 [pid 25774] close(3) = 0 [pid 25774] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 25776 attached [pid 25775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25773] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25775] <... prctl resumed>) = 0 [pid 25776] set_robust_list(0x5555854b4660, 24 [pid 25775] setpgid(0, 0 [pid 25774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25776 [pid 25776] <... set_robust_list resumed>) = 0 [pid 25775] <... setpgid resumed>) = 0 [pid 25775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25775] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25777 attached [pid 25776] <... prctl resumed>) = 0 [pid 25774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25777] set_robust_list(0x5555854b4660, 24 [pid 25775] write(3, "1000", 4 [pid 25777] <... set_robust_list resumed>) = 0 [pid 25776] setpgid(0, 0 [pid 25775] <... write resumed>) = 4 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25777 [pid 25777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25776] <... setpgid resumed>) = 0 [pid 25775] close(3) = 0 [pid 25777] <... prctl resumed>) = 0 [pid 25777] setpgid(0, 0 [pid 25775] write(1, "executing program\n", 18 [pid 25777] <... setpgid resumed>) = 0 [pid 25776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25774] <... bpf resumed>) = 3 executing program [pid 25777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25776] <... openat resumed>) = 3 [pid 25775] <... write resumed>) = 18 [pid 25775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25774] bpf(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 25778 attached [pid 25776] write(3, "1000", 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25778 [pid 25778] set_robust_list(0x5555854b4660, 24 [pid 25775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25778] <... set_robust_list resumed>) = 0 [pid 25777] <... openat resumed>) = 3 [pid 25776] <... write resumed>) = 4 [pid 25775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25774] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25777] write(3, "1000", 4 [pid 25776] close(3 [pid 25775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25774] exit_group(0 [pid 25778] <... prctl resumed>) = 0 [pid 25777] <... write resumed>) = 4 [pid 25776] <... close resumed>) = 0 [pid 25775] <... bpf resumed>) = 3 [pid 25775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25778] setpgid(0, 0 [pid 25777] close(3 [pid 25776] write(1, "executing program\n", 18 [pid 25774] <... exit_group resumed>) = ? executing program [pid 25778] <... setpgid resumed>) = 0 [pid 25777] <... close resumed>) = 0 [pid 25776] <... write resumed>) = 18 [pid 25775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25774] +++ exited with 0 +++ [pid 25776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25775] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25777] write(1, "executing program\n", 18 [pid 25776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25775] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25778] <... openat resumed>) = 3 [pid 25777] <... write resumed>) = 18 [pid 25776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25778] write(3, "1000", 4 [pid 25776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25778] <... write resumed>) = 4 [pid 25775] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25775, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25778] close(3 [pid 25777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25776] <... bpf resumed>) = 3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25778] <... close resumed>) = 0 executing program [pid 25777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25778] write(1, "executing program\n", 18 [pid 25776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25778] <... write resumed>) = 18 [pid 25776] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25777] <... bpf resumed>) = 3 [pid 25776] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25776] <... exit_group resumed>) = ? [pid 25778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25778] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25779 attached [pid 25778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25779 [pid 25779] set_robust_list(0x5555854b4660, 24) = 0 [pid 25779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25778] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25780 attached [pid 25777] exit_group(0 [pid 25776] +++ exited with 0 +++ [pid 25780] set_robust_list(0x5555854b4660, 24 [pid 25779] setpgid(0, 0 [pid 25780] <... set_robust_list resumed>) = 0 [pid 25779] <... setpgid resumed>) = 0 [pid 25777] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25780 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25780] <... prctl resumed>) = 0 [pid 25780] setpgid(0, 0) = 0 [pid 25780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25779] <... openat resumed>) = 3 [pid 25780] <... openat resumed>) = 3 [pid 25778] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25777] +++ exited with 0 +++ [pid 25780] write(3, "1000", 4 [pid 25779] write(3, "1000", 4 [pid 25778] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 25780] <... write resumed>) = 4 [pid 25779] <... write resumed>) = 4 [pid 25778] <... exit_group resumed>) = ? [pid 25780] close(3 [pid 25779] close(3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25780] <... close resumed>) = 0 [pid 25779] <... close resumed>) = 0 [pid 25779] write(1, "executing program\n", 18 [pid 25780] write(1, "executing program\n", 18 [pid 25779] <... write resumed>) = 18 [pid 25780] <... write resumed>) = 18 [pid 25779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25779] <... bpf resumed>, buf="cgroup", 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 25781 attached [pid 25780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25778] +++ exited with 0 +++ [pid 25780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25781] set_robust_list(0x5555854b4660, 24 [pid 25780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25781 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25781] <... set_robust_list resumed>) = 0 [pid 25780] <... bpf resumed>) = 3 [pid 25779] <... bpf resumed>) = 3 [pid 25780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25779] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25781] <... prctl resumed>) = 0 [pid 25780] exit_group(0 [pid 25779] exit_group(0 [pid 25781] setpgid(0, 0 [pid 25780] <... exit_group resumed>) = ? [pid 25779] <... exit_group resumed>) = ? [pid 25780] +++ exited with 0 +++ ./strace-static-x86_64: Process 25782 attached [pid 25781] <... setpgid resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25782] set_robust_list(0x5555854b4660, 24 [pid 25781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25779] +++ exited with 0 +++ ./strace-static-x86_64: Process 25783 attached [pid 25782] <... set_robust_list resumed>) = 0 [pid 25781] <... openat resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25782 [pid 25782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25781] write(3, "1000", 4 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25783 [pid 25782] setpgid(0, 0 [pid 25781] <... write resumed>) = 4 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25783] set_robust_list(0x5555854b4660, 24 [pid 25782] <... setpgid resumed>) = 0 [pid 25781] close(3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25783] <... set_robust_list resumed>) = 0 [pid 25783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 25781] <... close resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25783] <... prctl resumed>) = 0 [pid 25781] write(1, "executing program\n", 18 [pid 25783] setpgid(0, 0 [pid 25782] <... openat resumed>) = 3 [pid 25781] <... write resumed>) = 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25783] <... setpgid resumed>) = 0 [pid 25782] write(3, "1000", 4 [pid 25781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25781] <... bpf resumed>, buf="cgroup", 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 25785 attached ./strace-static-x86_64: Process 25784 attached [pid 25783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25782] <... write resumed>) = 4 [pid 25785] set_robust_list(0x5555854b4660, 24 [pid 25784] set_robust_list(0x5555854b4660, 24 [pid 25782] close(3 [pid 25781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25784 [pid 25785] <... set_robust_list resumed>) = 0 [pid 25784] <... set_robust_list resumed>) = 0 [pid 25783] <... openat resumed>) = 3 [pid 25782] <... close resumed>) = 0 [pid 25781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25785 [pid 25785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25783] write(3, "1000", 4 [pid 25781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25785] <... prctl resumed>) = 0 [pid 25784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25783] <... write resumed>) = 4 [pid 25782] write(1, "executing program\n", 18executing program [pid 25785] setpgid(0, 0 [pid 25782] <... write resumed>) = 18 [pid 25785] <... setpgid resumed>) = 0 [pid 25784] <... prctl resumed>) = 0 [pid 25785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25784] setpgid(0, 0 [pid 25783] close(3 [pid 25782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25781] <... bpf resumed>) = 3 [pid 25785] <... openat resumed>) = 3 [pid 25784] <... setpgid resumed>) = 0 [pid 25783] <... close resumed>) = 0 [pid 25781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25785] write(3, "1000", 4 [pid 25784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25783] write(1, "executing program\n", 18 [pid 25782] <... bpf resumed>, buf="cgroup", 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 25782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25785] <... write resumed>) = 4 [pid 25783] <... write resumed>) = 18 [pid 25781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25785] close(3 [pid 25784] <... openat resumed>) = 3 [pid 25783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25781] exit_group(0 [pid 25785] <... close resumed>) = 0 executing program [pid 25782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25781] <... exit_group resumed>) = ? [pid 25783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25785] write(1, "executing program\n", 18 [pid 25784] write(3, "1000", 4 [pid 25783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25785] <... write resumed>) = 18 [pid 25784] <... write resumed>) = 4 [pid 25785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25784] close(3 [pid 25783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25784] <... close resumed>) = 0 [pid 25783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25781] +++ exited with 0 +++ [pid 25782] <... bpf resumed>) = 3 [pid 25785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25784] write(1, "executing program\n", 18 executing program [pid 25782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25785] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25784] <... write resumed>) = 18 [pid 25783] <... bpf resumed>) = 3 [pid 25785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25785] <... bpf resumed>) = 3 [pid 25784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25782] exit_group(0 [pid 25785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25782] <... exit_group resumed>) = ? [pid 25785] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25783] exit_group(0 [pid 25785] exit_group(0 [pid 25784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25785] <... exit_group resumed>) = ? [pid 25783] <... exit_group resumed>) = ? [pid 25782] +++ exited with 0 +++ [pid 25785] +++ exited with 0 +++ [pid 25783] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 25784] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25784] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25786 attached [pid 25784] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25786 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25787 attached [pid 25786] set_robust_list(0x5555854b4660, 24 [pid 25784] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25787] set_robust_list(0x5555854b4660, 24 [pid 25786] <... set_robust_list resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25788 attached [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25787 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25788] set_robust_list(0x5555854b4660, 24 [pid 25787] <... set_robust_list resumed>) = 0 [pid 25786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25788 ./strace-static-x86_64: Process 25789 attached [pid 25788] <... set_robust_list resumed>) = 0 [pid 25787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25789] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25789 [pid 25789] <... set_robust_list resumed>) = 0 [pid 25789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25787] <... prctl resumed>) = 0 [pid 25786] <... prctl resumed>) = 0 [pid 25789] <... prctl resumed>) = 0 [pid 25789] setpgid(0, 0 [pid 25786] setpgid(0, 0 [pid 25789] <... setpgid resumed>) = 0 [pid 25789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25787] setpgid(0, 0 [pid 25786] <... setpgid resumed>) = 0 [pid 25788] <... prctl resumed>) = 0 [pid 25787] <... setpgid resumed>) = 0 [pid 25786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25788] setpgid(0, 0 [pid 25789] <... openat resumed>) = 3 [pid 25789] write(3, "1000", 4 [pid 25788] <... setpgid resumed>) = 0 [pid 25787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25786] <... openat resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25789] <... write resumed>) = 4 [pid 25786] write(3, "1000", 4 [pid 25789] close(3 [pid 25786] <... write resumed>) = 4 [pid 25789] <... close resumed>) = 0 [pid 25786] close(3executing program executing program [pid 25789] write(1, "executing program\n", 18 [pid 25786] <... close resumed>) = 0 [pid 25786] write(1, "executing program\n", 18) = 18 [pid 25786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25789] <... write resumed>) = 18 [pid 25786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25787] <... openat resumed>) = 3 [pid 25786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25787] write(3, "1000", 4 [pid 25789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25786] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25788] <... openat resumed>) = 3 [pid 25787] <... write resumed>) = 4 [pid 25786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25788] write(3, "1000", 4 [pid 25787] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25788] <... write resumed>) = 4 [pid 25787] <... close resumed>) = 0 [pid 25786] <... bpf resumed>) = 3 [pid 25789] <... bpf resumed>) = 3 [pid 25788] close(3 [pid 25787] write(1, "executing program\n", 18 [pid 25788] <... close resumed>) = 0 [pid 25787] <... write resumed>) = 18 ./strace-static-x86_64: Process 25790 attached [pid 25786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25790] set_robust_list(0x5555854b4660, 24 [pid 25789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25790] <... set_robust_list resumed>) = 0 [pid 25789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25786] exit_group(0 [pid 25790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25789] exit_group(0 [pid 25788] write(1, "executing program\n", 18executing program [pid 25787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25786] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25790 [pid 25788] <... write resumed>) = 18 [pid 25787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25790] <... prctl resumed>) = 0 [pid 25788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25790] setpgid(0, 0 [pid 25789] <... exit_group resumed>) = ? [pid 25788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25786] +++ exited with 0 +++ [pid 25788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25787] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25790] <... setpgid resumed>) = 0 [pid 25789] +++ exited with 0 +++ [pid 25788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25790] <... openat resumed>) = 3 [pid 25788] <... bpf resumed>) = 3 [pid 5838] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 25787] <... bpf resumed>) = 3 [pid 25790] write(3, "1000", 4) = 4 [pid 25790] close(3) = 0 [pid 25788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25790] write(1, "executing program\n", 18 [pid 25787] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 25791 attached [pid 25790] <... write resumed>) = 18 [pid 25788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25787] exit_group(0 [pid 25790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25788] exit_group(0 [pid 25791] set_robust_list(0x5555854b4660, 24 [pid 25790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25788] <... exit_group resumed>) = ? [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25791 ./strace-static-x86_64: Process 25792 attached [pid 25791] <... set_robust_list resumed>) = 0 [pid 25790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25787] <... exit_group resumed>) = ? [pid 25791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25788] +++ exited with 0 +++ [pid 25792] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25792 [pid 25792] <... set_robust_list resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25791] <... prctl resumed>) = 0 [pid 25790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25791] setpgid(0, 0 [pid 25787] +++ exited with 0 +++ [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25792] <... prctl resumed>) = 0 [pid 25791] <... setpgid resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25792] setpgid(0, 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25792] <... setpgid resumed>) = 0 [pid 25790] <... bpf resumed>) = 3 [pid 25791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25791] <... openat resumed>) = 3 [pid 25790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25792] write(3, "1000", 4 [pid 25791] write(3, "1000", 4 [pid 25790] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25794 attached [pid 25792] <... write resumed>) = 4 [pid 25791] <... write resumed>) = 4 [pid 25790] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25793 attached [pid 25794] set_robust_list(0x5555854b4660, 24 [pid 25792] close(3 [pid 25791] close(3 [pid 25794] <... set_robust_list resumed>) = 0 executing program executing program [pid 25793] set_robust_list(0x5555854b4660, 24 [pid 25792] <... close resumed>) = 0 [pid 25791] <... close resumed>) = 0 [pid 25790] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25794 [pid 25794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25793] <... set_robust_list resumed>) = 0 [pid 25792] write(1, "executing program\n", 18 [pid 25791] write(1, "executing program\n", 18 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25793 [pid 25794] <... prctl resumed>) = 0 [pid 25792] <... write resumed>) = 18 [pid 25791] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25794] setpgid(0, 0 [pid 25793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25794] <... setpgid resumed>) = 0 [pid 25792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25793] <... prctl resumed>) = 0 [pid 25792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25793] setpgid(0, 0 [pid 25792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25794] <... openat resumed>) = 3 [pid 25793] <... setpgid resumed>) = 0 [pid 25791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25794] write(3, "1000", 4 [pid 25793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25794] <... write resumed>) = 4 [pid 25794] close(3) = 0 [pid 25793] <... openat resumed>) = 3 executing program [pid 25794] write(1, "executing program\n", 18 [pid 25793] write(3, "1000", 4 [pid 25792] <... bpf resumed>) = 3 [pid 25791] <... bpf resumed>) = 3 [pid 25794] <... write resumed>) = 18 [pid 25793] <... write resumed>) = 4 [pid 25794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25793] close(3 [pid 25791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25794] <... bpf resumed>, buf="cgroup", 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 25794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25793] <... close resumed>) = 0 [pid 25792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25791] exit_group(0 [pid 25793] write(1, "executing program\n", 18 [pid 25791] <... exit_group resumed>) = ? [pid 25794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25793] <... write resumed>) = 18 [pid 25792] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25791] +++ exited with 0 +++ [pid 25794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25792] <... exit_group resumed>) = ? [pid 25794] <... bpf resumed>) = 3 [pid 25793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25794] bpf(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 25795 attached ) = -1 EBADF (Bad file descriptor) [pid 25793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25792] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 25795] set_robust_list(0x5555854b4660, 24 [pid 25794] exit_group(0 [pid 25793] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25795] <... set_robust_list resumed>) = 0 [pid 25793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25795 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25794] <... exit_group resumed>) = ? [pid 25795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25793] <... bpf resumed>) = 3 [pid 25795] <... prctl resumed>) = 0 [pid 25793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25795] setpgid(0, 0 [pid 25793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25793] exit_group(0 [pid 25795] <... setpgid resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25794] +++ exited with 0 +++ [pid 25793] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25796 attached [pid 25795] <... openat resumed>) = 3 [pid 25793] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25796] set_robust_list(0x5555854b4660, 24 [pid 25795] write(3, "1000", 4 [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25797 attached [pid 25796] <... set_robust_list resumed>) = 0 [pid 25795] <... write resumed>) = 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25796 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25797] set_robust_list(0x5555854b4660, 24 [pid 25795] close(3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25797 [pid 25797] <... set_robust_list resumed>) = 0 executing program [pid 25796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25795] <... close resumed>) = 0 [pid 25795] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25796] <... prctl resumed>) = 0 [pid 25795] <... write resumed>) = 18 ./strace-static-x86_64: Process 25799 attached ./strace-static-x86_64: Process 25798 attached [pid 25797] <... prctl resumed>) = 0 [pid 25796] setpgid(0, 0 [pid 25795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25798 [pid 25797] setpgid(0, 0 [pid 25796] <... setpgid resumed>) = 0 [pid 25799] set_robust_list(0x5555854b4660, 24 [pid 25797] <... setpgid resumed>) = 0 [pid 25795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25798] set_robust_list(0x5555854b4660, 24) = 0 [pid 25798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25799] <... set_robust_list resumed>) = 0 [pid 25797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25798] <... prctl resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25799 [pid 25798] setpgid(0, 0) = 0 [pid 25798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25798] <... openat resumed>) = 3 [pid 25799] setpgid(0, 0 [pid 25798] write(3, "1000", 4 [pid 25797] <... openat resumed>) = 3 [pid 25796] <... openat resumed>) = 3 [pid 25795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25799] <... setpgid resumed>) = 0 [pid 25797] write(3, "1000", 4 [pid 25796] write(3, "1000", 4 [pid 25799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25798] <... write resumed>) = 4 [pid 25795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25797] <... write resumed>) = 4 [pid 25796] <... write resumed>) = 4 [pid 25799] <... openat resumed>) = 3 [pid 25798] close(3 [pid 25797] close(3 [pid 25796] close(3 [pid 25799] write(3, "1000", 4 [pid 25798] <... close resumed>) = 0 [pid 25797] <... close resumed>) = 0 [pid 25796] <... close resumed>) = 0 [pid 25795] <... bpf resumed>) = 3 [pid 25799] <... write resumed>) = 4 executing program [pid 25798] write(1, "executing program\n", 18 [pid 25797] write(1, "executing program\n", 18executing program executing program [pid 25796] write(1, "executing program\n", 18 [pid 25799] close(3 [pid 25798] <... write resumed>) = 18 executing program [pid 25797] <... write resumed>) = 18 [pid 25795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25799] <... close resumed>) = 0 [pid 25798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25796] <... write resumed>) = 18 [pid 25799] write(1, "executing program\n", 18 [pid 25797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25799] <... write resumed>) = 18 [pid 25797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25795] exit_group(0 [pid 25799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25795] <... exit_group resumed>) = ? [pid 25799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25797] <... bpf resumed>) = 3 [pid 25796] <... bpf resumed>) = 3 [pid 25799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25799] <... bpf resumed>) = 3 [pid 25798] <... bpf resumed>) = 3 [pid 25797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25795] +++ exited with 0 +++ [pid 25799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25798] exit_group(0 [pid 25797] exit_group(0 [pid 25796] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25799] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25798] <... exit_group resumed>) = ? [pid 25797] <... exit_group resumed>) = ? [pid 25796] exit_group(0 [pid 25799] exit_group(0 [pid 25796] <... exit_group resumed>) = ? [pid 25798] +++ exited with 0 +++ [pid 25796] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25799] <... exit_group resumed>) = ? [pid 25797] +++ exited with 0 +++ [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25800 attached [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25800] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25800 [pid 25800] <... set_robust_list resumed>) = 0 [pid 25799] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25800] <... prctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25800] setpgid(0, 0) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25801 attached [pid 25800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25801] set_robust_list(0x5555854b4660, 24 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25803 attached ./strace-static-x86_64: Process 25802 attached ./strace-static-x86_64: Process 25804 attached [pid 25801] <... set_robust_list resumed>) = 0 [pid 25800] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25801 [pid 25804] set_robust_list(0x5555854b4660, 24 [pid 25803] set_robust_list(0x5555854b4660, 24 [pid 25801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25800] write(3, "1000", 4 [pid 25804] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25804 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25802 [pid 25804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25801] <... prctl resumed>) = 0 [pid 25804] <... prctl resumed>) = 0 [pid 25801] setpgid(0, 0 [pid 25804] setpgid(0, 0 [pid 25801] <... setpgid resumed>) = 0 [pid 25804] <... setpgid resumed>) = 0 [pid 25801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25803] <... set_robust_list resumed>) = 0 [pid 25802] set_robust_list(0x5555854b4660, 24 [pid 25800] <... write resumed>) = 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25803 [pid 25804] <... openat resumed>) = 3 [pid 25803] prctl(PR_SET_PDEATHSIG, SIGKILL executing program executing program [pid 25800] close(3 [pid 25802] <... set_robust_list resumed>) = 0 [pid 25800] <... close resumed>) = 0 [pid 25804] write(3, "1000", 4) = 4 [pid 25802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25804] close(3 [pid 25802] <... prctl resumed>) = 0 [pid 25800] write(1, "executing program\n", 18 [pid 25804] <... close resumed>) = 0 [pid 25800] <... write resumed>) = 18 [pid 25804] write(1, "executing program\n", 18 [pid 25802] setpgid(0, 0 [pid 25804] <... write resumed>) = 18 [pid 25800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25802] <... setpgid resumed>) = 0 [pid 25801] <... openat resumed>) = 3 [pid 25800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25803] <... prctl resumed>) = 0 [pid 25800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25803] setpgid(0, 0 [pid 25802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25801] write(3, "1000", 4 [pid 25800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25803] <... setpgid resumed>) = 0 [pid 25801] <... write resumed>) = 4 [pid 25800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25801] close(3executing program [pid 25804] <... bpf resumed>) = 3 [pid 25802] <... openat resumed>) = 3 [pid 25801] <... close resumed>) = 0 [pid 25800] <... bpf resumed>) = 3 [pid 25803] <... openat resumed>) = 3 [pid 25801] write(1, "executing program\n", 18) = 18 [pid 25802] write(3, "1000", 4 [pid 25804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25802] <... write resumed>) = 4 [pid 25802] close(3 [pid 25804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25802] <... close resumed>) = 0 [pid 25804] exit_group(0 [pid 25802] write(1, "executing program\n", 18) = 18 [pid 25804] <... exit_group resumed>) = ? [pid 25803] write(3, "1000", 4 [pid 25802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25804] +++ exited with 0 +++ [pid 25803] <... write resumed>) = 4 [pid 25802] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25803] close(3 [pid 25802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25800] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25803] <... close resumed>) = 0 [pid 25802] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25803] write(1, "executing program\n", 18 [pid 25802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25800] exit_group(0 [pid 25803] <... write resumed>) = 18 [pid 25802] <... bpf resumed>) = 3 [pid 25801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25800] <... exit_group resumed>) = ? [pid 25803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25802] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] <... bpf resumed>) = 3 [pid 25803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25802] exit_group(0 [pid 25803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25801] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25803] <... bpf resumed>) = 3 [pid 25802] <... exit_group resumed>) = ? [pid 25801] exit_group(0 [pid 25800] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25801] <... exit_group resumed>) = ? [pid 25803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25802] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25801] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25803] exit_group(0) = ? ./strace-static-x86_64: Process 25806 attached ./strace-static-x86_64: Process 25805 attached [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25806] set_robust_list(0x5555854b4660, 24) = 0 [pid 25805] set_robust_list(0x5555854b4660, 24 [pid 25803] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25806 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25805 [pid 25806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25805] <... set_robust_list resumed>) = 0 [pid 25806] <... prctl resumed>) = 0 [pid 25805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25806] setpgid(0, 0 [pid 25805] <... prctl resumed>) = 0 [pid 25806] <... setpgid resumed>) = 0 [pid 25806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25805] setpgid(0, 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25805] <... setpgid resumed>) = 0 [pid 25805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25807 attached [pid 25806] <... openat resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25807] set_robust_list(0x5555854b4660, 24 [pid 25805] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25807 ./strace-static-x86_64: Process 25808 attached [pid 25808] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25809 attached [pid 25807] <... set_robust_list resumed>) = 0 [pid 25808] <... set_robust_list resumed>) = 0 [pid 25806] write(3, "1000", 4 [pid 25805] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25808 [pid 25809] set_robust_list(0x5555854b4660, 24 [pid 25808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25809 [pid 25809] <... set_robust_list resumed>) = 0 [pid 25808] <... prctl resumed>) = 0 [pid 25807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25806] <... write resumed>) = 4 [pid 25805] <... write resumed>) = 4 executing program executing program [pid 25809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25806] close(3 [pid 25805] close(3 [pid 25808] setpgid(0, 0 [pid 25809] <... prctl resumed>) = 0 [pid 25808] <... setpgid resumed>) = 0 [pid 25807] <... prctl resumed>) = 0 [pid 25806] <... close resumed>) = 0 [pid 25805] <... close resumed>) = 0 [pid 25809] setpgid(0, 0 [pid 25806] write(1, "executing program\n", 18 [pid 25805] write(1, "executing program\n", 18 [pid 25809] <... setpgid resumed>) = 0 [pid 25808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25806] <... write resumed>) = 18 [pid 25805] <... write resumed>) = 18 [pid 25807] setpgid(0, 0 [pid 25808] <... openat resumed>) = 3 [pid 25807] <... setpgid resumed>) = 0 [pid 25806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25809] <... openat resumed>) = 3 [pid 25808] write(3, "1000", 4 [pid 25806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25805] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25809] write(3, "1000", 4 [pid 25808] <... write resumed>) = 4 [pid 25807] <... openat resumed>) = 3 [pid 25805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25809] <... write resumed>) = 4 [pid 25808] close(3 [pid 25807] write(3, "1000", 4 [pid 25806] <... bpf resumed>) = 3 [pid 25809] close(3 [pid 25808] <... close resumed>) = 0 executing program [pid 25807] <... write resumed>) = 4 [pid 25809] <... close resumed>) = 0 [pid 25808] write(1, "executing program\n", 18 [pid 25807] close(3 [pid 25806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25805] <... bpf resumed>) = 3 executing program [pid 25809] write(1, "executing program\n", 18 [pid 25808] <... write resumed>) = 18 [pid 25807] <... close resumed>) = 0 [pid 25809] <... write resumed>) = 18 [pid 25808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 25807] write(1, "executing program\n", 18 [pid 25809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25807] <... write resumed>) = 18 [pid 25806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25807] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25806] exit_group(0 [pid 25809] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25808] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25806] <... exit_group resumed>) = ? [pid 25809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25807] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25809] <... bpf resumed>) = 3 [pid 25808] <... bpf resumed>) = 3 [pid 25806] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25807] <... bpf resumed>) = 3 [pid 25809] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25805] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25809] exit_group(0 [pid 25808] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25805] exit_group(0 [pid 25809] <... exit_group resumed>) = ? [pid 25808] exit_group(0 [pid 25807] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25805] <... exit_group resumed>) = ? [pid 25809] +++ exited with 0 +++ [pid 25808] <... exit_group resumed>) = ? [pid 25807] exit_group(0 [pid 25805] +++ exited with 0 +++ [pid 25808] +++ exited with 0 +++ [pid 25807] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25809, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25810 ./strace-static-x86_64: Process 25810 attached ./strace-static-x86_64: Process 25811 attached [pid 25810] set_robust_list(0x5555854b4660, 24 [pid 25807] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25811 [pid 25810] <... set_robust_list resumed>) = 0 [pid 25811] set_robust_list(0x5555854b4660, 24 [pid 25810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25811] <... set_robust_list resumed>) = 0 [pid 25810] <... prctl resumed>) = 0 [pid 25810] setpgid(0, 0 [pid 25811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25810] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25811] <... prctl resumed>) = 0 [pid 25810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25811] setpgid(0, 0 [pid 25810] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25814 attached ./strace-static-x86_64: Process 25813 attached ./strace-static-x86_64: Process 25812 attached [pid 25811] <... setpgid resumed>) = 0 [pid 25814] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25814 [pid 25814] <... set_robust_list resumed>) = 0 [pid 25814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25810] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25812 [pid 25814] <... prctl resumed>) = 0 [pid 25813] set_robust_list(0x5555854b4660, 24 [pid 25814] setpgid(0, 0 [pid 25810] <... write resumed>) = 4 [pid 25814] <... setpgid resumed>) = 0 [pid 25814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25812] set_robust_list(0x5555854b4660, 24 executing program [pid 25811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25810] close(3 [pid 25813] <... set_robust_list resumed>) = 0 [pid 25812] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25813 [pid 25810] <... close resumed>) = 0 [pid 25813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25810] write(1, "executing program\n", 18 [pid 25814] <... openat resumed>) = 3 [pid 25812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25810] <... write resumed>) = 18 [pid 25814] write(3, "1000", 4) = 4 [pid 25813] <... prctl resumed>) = 0 [pid 25812] <... prctl resumed>) = 0 [pid 25811] <... openat resumed>) = 3 [pid 25810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25814] close(3 [pid 25813] setpgid(0, 0 [pid 25812] setpgid(0, 0 [pid 25811] write(3, "1000", 4 [pid 25810] <... bpf resumed>, buf="cgroup", 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 25814] <... close resumed>) = 0 [pid 25813] <... setpgid resumed>) = 0 [pid 25812] <... setpgid resumed>) = 0 [pid 25811] <... write resumed>) = 4 [pid 25814] write(1, "executing program\n", 18 [pid 25811] close(3 [pid 25814] <... write resumed>) = 18 [pid 25811] <... close resumed>) = 0 [pid 25810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25811] write(1, "executing program\n", 18 [pid 25810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25811] <... write resumed>) = 18 [pid 25814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25813] <... openat resumed>) = 3 [pid 25811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25814] <... bpf resumed>) = 3 [pid 25813] write(3, "1000", 4 [pid 25812] <... openat resumed>) = 3 [pid 25811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25810] <... bpf resumed>) = 3 [pid 25813] <... write resumed>) = 4 [pid 25811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25814] 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 25813] close(3 [pid 25812] write(3, "1000", 4 [pid 25810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25813] <... close resumed>) = 0 [pid 25812] <... write resumed>) = 4 [pid 25813] write(1, "executing program\n", 18 [pid 25814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] close(3 [pid 25810] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25813] <... write resumed>) = 18 [pid 25813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25812] <... close resumed>) = 0 [pid 25811] <... bpf resumed>) = 3 [pid 25810] exit_group(0 [pid 25811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25814] exit_group(0executing program [pid 25813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25814] <... exit_group resumed>) = ? [pid 25812] write(1, "executing program\n", 18 [pid 25810] <... exit_group resumed>) = ? [pid 25814] +++ exited with 0 +++ [pid 25813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25812] <... write resumed>) = 18 [pid 25811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25810] +++ exited with 0 +++ [pid 25813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25811] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25811] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25813] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25815 attached [pid 25815] set_robust_list(0x5555854b4660, 24) = 0 [pid 25813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25811] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25815 [pid 25815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25813] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25815] <... prctl resumed>) = 0 [pid 25813] exit_group(0 [pid 25815] setpgid(0, 0 [pid 25813] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25816 attached [pid 25815] <... setpgid resumed>) = 0 [pid 25812] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25816] set_robust_list(0x5555854b4660, 24 [pid 25815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25816] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25816 [pid 25816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25813] +++ exited with 0 +++ [pid 25812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25815] <... openat resumed>) = 3 [pid 25816] <... prctl resumed>) = 0 [pid 25812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25815] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25815] <... write resumed>) = 4 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25815] close(3) = 0 ./strace-static-x86_64: Process 25817 attached [pid 25816] setpgid(0, 0 [pid 25815] write(1, "executing program\n", 18 [pid 25812] exit_group(0executing program [pid 5838] <... restart_syscall resumed>) = 0 [pid 25816] <... setpgid resumed>) = 0 [pid 25815] <... write resumed>) = 18 [pid 25812] <... exit_group resumed>) = ? [pid 25817] set_robust_list(0x5555854b4660, 24 [pid 25816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25817 [pid 25817] <... set_robust_list resumed>) = 0 [pid 25815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25816] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25818 attached [pid 25816] write(3, "1000", 4 [pid 25815] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25816] <... write resumed>) = 4 [pid 25815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25816] close(3 [pid 25817] <... prctl resumed>) = 0 [pid 25817] setpgid(0, 0executing program [pid 25816] <... close resumed>) = 0 [pid 25815] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25817] <... setpgid resumed>) = 0 [pid 25816] write(1, "executing program\n", 18 [pid 25818] set_robust_list(0x5555854b4660, 24 [pid 25817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25818] <... set_robust_list resumed>) = 0 [pid 25817] <... openat resumed>) = 3 [pid 25818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25816] <... write resumed>) = 18 [pid 25815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25812] +++ exited with 0 +++ [pid 25818] <... prctl resumed>) = 0 [pid 25816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25818] setpgid(0, 0 [pid 25817] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25818 [pid 25818] <... setpgid resumed>) = 0 [pid 25817] <... write resumed>) = 4 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25817] close(3 [pid 25815] <... bpf resumed>) = 3 [pid 25818] <... openat resumed>) = 3 [pid 25816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25818] write(3, "1000", 4 [pid 25817] <... close resumed>) = 0 [pid 25816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25818] <... write resumed>) = 4 executing program [pid 25817] write(1, "executing program\n", 18 [pid 25818] close(3 [pid 25817] <... write resumed>) = 18 [pid 25818] <... close resumed>) = 0 [pid 25817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25818] write(1, "executing program\n", 18 [pid 25817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25818] <... write resumed>) = 18 [pid 25817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25817] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25816] <... bpf resumed>) = 3 [pid 25815] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25818] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25817] <... bpf resumed>) = 3 [pid 25816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25815] exit_group(0 [pid 25818] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25815] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 25818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25816] exit_group(0 [pid 25818] <... bpf resumed>) = 3 [pid 25817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25817] exit_group(0 [pid 25818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25817] <... exit_group resumed>) = ? [pid 25816] <... exit_group resumed>) = ? [pid 25815] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25818] exit_group(0) = ? ./strace-static-x86_64: Process 25819 attached [pid 25818] +++ exited with 0 +++ [pid 25816] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25819 [pid 25817] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25819] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25819] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25817, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25822 attached ./strace-static-x86_64: Process 25821 attached ./strace-static-x86_64: Process 25820 attached [pid 25819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25820 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25820] set_robust_list(0x5555854b4660, 24 [pid 25822] set_robust_list(0x5555854b4660, 24 [pid 25819] <... prctl resumed>) = 0 [pid 25822] <... set_robust_list resumed>) = 0 [pid 25821] set_robust_list(0x5555854b4660, 24 [pid 25819] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25821 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25822 [pid 25822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25821] <... set_robust_list resumed>) = 0 [pid 25820] <... set_robust_list resumed>) = 0 [pid 25819] <... setpgid resumed>) = 0 [pid 25821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25821] <... prctl resumed>) = 0 [pid 25820] <... prctl resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25821] setpgid(0, 0 [pid 25820] setpgid(0, 0 [pid 25822] <... prctl resumed>) = 0 [pid 25819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25823 attached [pid 25822] setpgid(0, 0 [pid 25821] <... setpgid resumed>) = 0 [pid 25820] <... setpgid resumed>) = 0 [pid 25819] <... openat resumed>) = 3 [pid 25823] set_robust_list(0x5555854b4660, 24 [pid 25822] <... setpgid resumed>) = 0 [pid 25819] write(3, "1000", 4 [pid 25823] <... set_robust_list resumed>) = 0 [pid 25822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25819] <... write resumed>) = 4 [pid 25823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25822] <... openat resumed>) = 3 [pid 25821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25819] close(3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25823 [pid 25822] write(3, "1000", 4 [pid 25819] <... close resumed>) = 0 [pid 25823] <... prctl resumed>) = 0 [pid 25822] <... write resumed>) = 4 [pid 25821] <... openat resumed>) = 3 [pid 25823] setpgid(0, 0 [pid 25822] close(3 [pid 25821] write(3, "1000", 4 [pid 25820] <... openat resumed>) = 3 [pid 25819] write(1, "executing program\n", 18 [pid 25821] <... write resumed>) = 4 executing program executing program [pid 25821] close(3 [pid 25820] write(3, "1000", 4 [pid 25821] <... close resumed>) = 0 [pid 25820] <... write resumed>) = 4 [pid 25821] write(1, "executing program\n", 18 [pid 25820] close(3 [pid 25822] <... close resumed>) = 0 executing program [pid 25823] <... setpgid resumed>) = 0 [pid 25821] <... write resumed>) = 18 [pid 25819] <... write resumed>) = 18 [pid 25822] write(1, "executing program\n", 18 [pid 25820] <... close resumed>) = 0 [pid 25823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25822] <... write resumed>) = 18 [pid 25821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25820] write(1, "executing program\n", 18executing program [pid 25819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25820] <... write resumed>) = 18 [pid 25821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25823] <... openat resumed>) = 3 [pid 25822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25823] write(3, "1000", 4 [pid 25822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25821] <... bpf resumed>) = 3 [pid 25820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25823] <... write resumed>) = 4 [pid 25822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25823] close(3 [pid 25821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25823] <... close resumed>) = 0 [pid 25822] <... bpf resumed>) = 3 [pid 25821] exit_group(0 [pid 25820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25821] <... exit_group resumed>) = ? executing program [pid 25819] <... bpf resumed>) = 3 [pid 25823] write(1, "executing program\n", 18 [pid 25822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25820] <... bpf resumed>) = 3 [pid 25823] <... write resumed>) = 18 [pid 25821] +++ exited with 0 +++ [pid 25823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25819] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25819] exit_group(0) = ? [pid 25822] exit_group(0 [pid 25823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25822] <... exit_group resumed>) = ? [pid 25820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25820] exit_group(0) = ? [pid 25819] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25824 attached [pid 25823] <... bpf resumed>) = 3 [pid 25820] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25822] +++ exited with 0 +++ [pid 25824] set_robust_list(0x5555854b4660, 24 [pid 25823] bpf(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 25825 attached [pid 25824] <... set_robust_list resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25824 [pid 25823] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25825] set_robust_list(0x5555854b4660, 24 [pid 25824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25825 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25825] <... set_robust_list resumed>) = 0 [pid 25823] exit_group(0 [pid 25825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25824] <... prctl resumed>) = 0 [pid 25825] <... prctl resumed>) = 0 [pid 25825] setpgid(0, 0) = 0 [pid 25824] setpgid(0, 0 [pid 25823] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25824] <... setpgid resumed>) = 0 [pid 25825] <... openat resumed>) = 3 [pid 25824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25823] +++ exited with 0 +++ [pid 25825] write(3, "1000", 4) = 4 [pid 25824] <... openat resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25825] close(3 [pid 25824] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25825] <... close resumed>) = 0 [pid 25824] <... write resumed>) = 4 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25825] write(1, "executing program\n", 18 [pid 25824] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25826 attached [pid 25824] <... close resumed>) = 0 executing program [pid 25825] <... write resumed>) = 18 [pid 25824] write(1, "executing program\n", 18executing program [pid 25825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25824] <... write resumed>) = 18 [pid 25824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25827 attached [pid 25824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25828 attached [pid 25827] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25826 [pid 25827] <... set_robust_list resumed>) = 0 [pid 25827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25824] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25828 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25827 [pid 25827] <... prctl resumed>) = 0 [pid 25825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25827] setpgid(0, 0 [pid 25828] set_robust_list(0x5555854b4660, 24 [pid 25827] <... setpgid resumed>) = 0 [pid 25828] <... set_robust_list resumed>) = 0 [pid 25825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25825] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25828] <... prctl resumed>) = 0 [pid 25825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25828] setpgid(0, 0 [pid 25826] set_robust_list(0x5555854b4660, 24 [pid 25825] <... bpf resumed>) = 3 [pid 25824] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25828] <... setpgid resumed>) = 0 [pid 25827] <... openat resumed>) = 3 [pid 25826] <... set_robust_list resumed>) = 0 [pid 25825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25824] exit_group(0 [pid 25828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25827] write(3, "1000", 4 [pid 25828] <... openat resumed>) = 3 [pid 25827] <... write resumed>) = 4 [pid 25824] <... exit_group resumed>) = ? [pid 25825] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25828] write(3, "1000", 4 [pid 25827] close(3executing program [pid 25828] <... write resumed>) = 4 [pid 25827] <... close resumed>) = 0 [pid 25827] write(1, "executing program\n", 18executing program [pid 25828] close(3 [pid 25827] <... write resumed>) = 18 [pid 25825] exit_group(0 [pid 25828] <... close resumed>) = 0 [pid 25827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25828] write(1, "executing program\n", 18) = 18 [pid 25827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25828] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25826] <... prctl resumed>) = 0 [pid 25825] <... exit_group resumed>) = ? [pid 25824] +++ exited with 0 +++ [pid 25828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25828] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25827] <... bpf resumed>) = 3 [pid 25826] setpgid(0, 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25826] <... setpgid resumed>) = 0 [pid 25825] +++ exited with 0 +++ [pid 25827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25828] <... bpf resumed>) = 3 [pid 25826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25827] exit_group(0 [pid 25828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25827] <... exit_group resumed>) = ? [pid 25826] <... openat resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25828] exit_group(0) = ? [pid 25826] write(3, "1000", 4 [pid 25827] +++ exited with 0 +++ [pid 25826] <... write resumed>) = 4 [pid 25826] close(3) = 0 executing program [pid 25828] +++ exited with 0 +++ [pid 25826] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25826] <... write resumed>) = 18 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25829 attached ./strace-static-x86_64: Process 25830 attached [pid 25826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25830] set_robust_list(0x5555854b4660, 24 [pid 25826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25830 [pid 25830] <... set_robust_list resumed>) = 0 [pid 25826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25829] set_robust_list(0x5555854b4660, 24 [pid 25830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25829] <... set_robust_list resumed>) = 0 [pid 25830] <... prctl resumed>) = 0 [pid 25826] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25829 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25830] setpgid(0, 0) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25826] bpf(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 25831 attached [pid 25831] set_robust_list(0x5555854b4660, 24 [pid 25829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25831] <... set_robust_list resumed>) = 0 [pid 25831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25831 [pid 25829] <... prctl resumed>) = 0 [pid 25829] setpgid(0, 0 [pid 25826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... prctl resumed>) = 0 [pid 25829] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25832 attached [pid 25831] setpgid(0, 0 [pid 25829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25830] <... openat resumed>) = 3 [pid 25826] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25832 [pid 25832] set_robust_list(0x5555854b4660, 24 [pid 25830] write(3, "1000", 4 [pid 25826] <... exit_group resumed>) = ? [pid 25832] <... set_robust_list resumed>) = 0 [pid 25831] <... setpgid resumed>) = 0 [pid 25829] <... openat resumed>) = 3 [pid 25830] <... write resumed>) = 4 [pid 25832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25830] close(3 [pid 25829] write(3, "1000", 4 [pid 25830] <... close resumed>) = 0 [pid 25832] <... prctl resumed>) = 0 [pid 25826] +++ exited with 0 +++ [pid 25829] <... write resumed>) = 4 [pid 25830] write(1, "executing program\n", 18executing program [pid 25831] <... openat resumed>) = 3 [pid 25829] close(3executing program [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25832] setpgid(0, 0 [pid 25830] <... write resumed>) = 18 [pid 25832] <... setpgid resumed>) = 0 [pid 25831] write(3, "1000", 4 [pid 25829] <... close resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25831] <... write resumed>) = 4 [pid 25829] write(1, "executing program\n", 18 [pid 25830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25831] close(3 [pid 25829] <... write resumed>) = 18 [pid 25831] <... close resumed>) = 0 [pid 25829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 25830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25832] <... openat resumed>) = 3 [pid 25831] write(1, "executing program\n", 18 [pid 25830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25831] <... write resumed>) = 18 [pid 25829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25832] write(3, "1000", 4 [pid 25831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25832] <... write resumed>) = 4 [pid 25831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25832] close(3 [pid 25831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25832] <... close resumed>) = 0 [pid 25830] <... bpf resumed>) = 3 [pid 25832] write(1, "executing program\n", 18) = 18 [pid 25832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25831] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25830] exit_group(0) = ? ./strace-static-x86_64: Process 25833 attached [pid 25832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25829] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25833 [pid 25833] set_robust_list(0x5555854b4660, 24 [pid 25832] <... bpf resumed>) = 3 [pid 25830] +++ exited with 0 +++ [pid 25833] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25831] <... bpf resumed>) = 3 [pid 25829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25833] <... prctl resumed>) = 0 [pid 25832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25833] setpgid(0, 0 [pid 25832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25829] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25834 attached [pid 25833] <... setpgid resumed>) = 0 [pid 25832] exit_group(0 [pid 25831] exit_group(0 [pid 25829] <... exit_group resumed>) = ? [pid 25834] set_robust_list(0x5555854b4660, 24 [pid 25833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25832] <... exit_group resumed>) = ? [pid 25831] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25834 [pid 25834] <... set_robust_list resumed>) = 0 [pid 25831] +++ exited with 0 +++ [pid 25833] <... openat resumed>) = 3 [pid 25833] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25833] <... write resumed>) = 4 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25833] close(3) = 0 [pid 25829] +++ exited with 0 +++ [pid 25833] write(1, "executing program\n", 18 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25833] <... write resumed>) = 18 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25834] <... prctl resumed>) = 0 [pid 25833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25832] +++ exited with 0 +++ [pid 25833] <... bpf resumed>) = 3 [pid 25834] setpgid(0, 0 [pid 25833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25834] <... setpgid resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25832, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25833] exit_group(0 [pid 25834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... restart_syscall resumed>) = 0 [pid 25833] <... exit_group resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 [pid 25834] <... openat resumed>) = 3 [pid 25834] write(3, "1000", 4executing program ) = 4 [pid 25834] close(3 [pid 25833] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25834] <... close resumed>) = 0 [pid 25834] write(1, "executing program\n", 18) = 18 [pid 25834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25836 attached ./strace-static-x86_64: Process 25835 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 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25836] set_robust_list(0x5555854b4660, 24 [pid 25835] set_robust_list(0x5555854b4660, 24 [pid 25834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25835 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25836 ./strace-static-x86_64: Process 25837 attached [pid 25836] <... set_robust_list resumed>) = 0 [pid 25835] <... set_robust_list resumed>) = 0 [pid 25834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25837 [pid 25837] set_robust_list(0x5555854b4660, 24 [pid 25836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25837] <... set_robust_list resumed>) = 0 [pid 25836] <... prctl resumed>) = 0 [pid 25835] <... prctl resumed>) = 0 [pid 25836] setpgid(0, 0 [pid 25835] setpgid(0, 0 [pid 25837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25835] <... setpgid resumed>) = 0 [pid 25836] <... setpgid resumed>) = 0 [pid 25837] <... prctl resumed>) = 0 [pid 25836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25834] <... bpf resumed>) = 3 [pid 25837] setpgid(0, 0) = 0 [pid 25835] <... openat resumed>) = 3 [pid 25836] <... openat resumed>) = 3 [pid 25837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25835] write(3, "1000", 4 [pid 25834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25836] write(3, "1000", 4 [pid 25834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25837] <... openat resumed>) = 3 [pid 25836] <... write resumed>) = 4 [pid 25835] <... write resumed>) = 4 [pid 25834] exit_group(0 [pid 25836] close(3 [pid 25834] <... exit_group resumed>) = ? [pid 25836] <... close resumed>) = 0 [pid 25835] close(3executing program [pid 25837] write(3, "1000", 4 [pid 25836] write(1, "executing program\n", 18 [pid 25835] <... close resumed>) = 0 [pid 25837] <... write resumed>) = 4 [pid 25836] <... write resumed>) = 18 [pid 25837] close(3 [pid 25836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 25835] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25837] <... close resumed>) = 0 [pid 25835] <... write resumed>) = 18 [pid 25834] +++ exited with 0 +++ [pid 25837] write(1, "executing program\n", 18 [pid 25835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25837] <... write resumed>) = 18 [pid 25835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25838 attached [pid 25837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25836] <... bpf resumed>) = 3 [pid 25835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25838] set_robust_list(0x5555854b4660, 24 [pid 25837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25835] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25838 [pid 25838] <... set_robust_list resumed>) = 0 [pid 25837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25836] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25838] <... prctl resumed>) = 0 [pid 25837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25836] exit_group(0 [pid 25838] setpgid(0, 0 [pid 25837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25835] <... bpf resumed>) = 3 [pid 25836] <... exit_group resumed>) = ? [pid 25838] <... setpgid resumed>) = 0 [pid 25838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 25838] write(3, "1000", 4 [pid 25837] <... bpf resumed>) = 3 [pid 25836] +++ exited with 0 +++ [pid 25835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25838] <... write resumed>) = 4 [pid 25837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25835] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25838] close(3 [pid 25837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25835] <... exit_group resumed>) = ? [pid 25838] <... close resumed>) = 0 [pid 25837] exit_group(0 executing program [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25838] write(1, "executing program\n", 18 [pid 25837] <... exit_group resumed>) = ? [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25839 attached [pid 25838] <... write resumed>) = 18 [pid 25837] +++ exited with 0 +++ [pid 25835] +++ exited with 0 +++ ./strace-static-x86_64: Process 25840 attached [pid 25839] set_robust_list(0x5555854b4660, 24 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25840] set_robust_list(0x5555854b4660, 24 [pid 25839] <... set_robust_list resumed>) = 0 [pid 25838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25839 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25840 [pid 25840] <... set_robust_list resumed>) = 0 [pid 25838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25839] <... prctl resumed>) = 0 [pid 25838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25840] <... prctl resumed>) = 0 [pid 25839] setpgid(0, 0 [pid 25840] setpgid(0, 0) = 0 [pid 25838] <... bpf resumed>) = 3 [pid 25839] <... setpgid resumed>) = 0 [pid 25840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25838] exit_group(0 [pid 25839] <... openat resumed>) = 3 [pid 25838] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 25840] <... openat resumed>) = 3 [pid 25839] write(3, "1000", 4 [pid 25840] write(3, "1000", 4) = 4 [pid 25840] close(3) = 0 executing program [pid 25840] write(1, "executing program\n", 18) = 18 [pid 25839] <... write resumed>) = 4 [pid 25838] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... restart_syscall resumed>) = 0 [pid 25840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25839] close(3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25841 attached [pid 25840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25839] <... close resumed>) = 0 [pid 25841] set_robust_list(0x5555854b4660, 24 [pid 25840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25839] write(1, "executing program\n", 18 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25841 executing program [pid 25841] <... set_robust_list resumed>) = 0 [pid 25840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25839] <... write resumed>) = 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25843 attached ./strace-static-x86_64: Process 25842 attached [pid 25841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25840] <... bpf resumed>) = 3 [pid 25839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25843] set_robust_list(0x5555854b4660, 24 [pid 25841] <... prctl resumed>) = 0 [pid 25839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25843] <... set_robust_list resumed>) = 0 [pid 25842] set_robust_list(0x5555854b4660, 24 [pid 25841] setpgid(0, 0 [pid 25840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25843 [pid 25843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25842] <... set_robust_list resumed>) = 0 [pid 25841] <... setpgid resumed>) = 0 [pid 25840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25842 [pid 25843] <... prctl resumed>) = 0 [pid 25842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25840] exit_group(0 [pid 25839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25843] setpgid(0, 0 [pid 25842] <... prctl resumed>) = 0 [pid 25841] <... openat resumed>) = 3 [pid 25840] <... exit_group resumed>) = ? [pid 25843] <... setpgid resumed>) = 0 [pid 25839] <... bpf resumed>) = 3 [pid 25843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25842] setpgid(0, 0 [pid 25841] write(3, "1000", 4 [pid 25840] +++ exited with 0 +++ [pid 25839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25842] <... setpgid resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25843] <... openat resumed>) = 3 [pid 25841] <... write resumed>) = 4 [pid 25839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25841] close(3 [pid 25842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25841] <... close resumed>) = 0 [pid 25839] exit_group(0 executing program [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25843] write(3, "1000", 4 [pid 25841] write(1, "executing program\n", 18 [pid 25839] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25844 attached [pid 25843] <... write resumed>) = 4 [pid 25842] <... openat resumed>) = 3 [pid 25841] <... write resumed>) = 18 [pid 25844] set_robust_list(0x5555854b4660, 24 [pid 25843] close(3 [pid 25842] write(3, "1000", 4 [pid 25841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25839] +++ exited with 0 +++ [pid 25843] <... close resumed>) = 0 executing program [pid 25841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25844] <... set_robust_list resumed>) = 0 [pid 25843] write(1, "executing program\n", 18 [pid 25842] <... write resumed>) = 4 [pid 25841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25844 [pid 25843] <... write resumed>) = 18 [pid 25841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25842] close(3 [pid 25843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25844] <... prctl resumed>) = 0 [pid 25843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25842] <... close resumed>) = 0 [pid 25844] setpgid(0, 0 [pid 25842] write(1, "executing program\n", 18executing program [pid 25841] <... bpf resumed>) = 3 [pid 25844] <... setpgid resumed>) = 0 [pid 25843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25842] <... write resumed>) = 18 [pid 25844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25844] <... openat resumed>) = 3 [pid 25841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25844] write(3, "1000", 4 [pid 25843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25841] exit_group(0 [pid 25844] <... write resumed>) = 4 [pid 25842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25844] close(3 [pid 25841] <... exit_group resumed>) = ? [pid 25844] <... close resumed>) = 0 [pid 25843] <... bpf resumed>) = 3 [pid 25842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25844] write(1, "executing program\n", 18 [pid 25841] +++ exited with 0 +++ executing program [pid 25844] <... write resumed>) = 18 [pid 25842] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25843] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25843] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25843] <... exit_group resumed>) = ? [pid 25842] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25845 attached [pid 25844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25842] exit_group(0 [pid 25845] set_robust_list(0x5555854b4660, 24 [pid 25844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25842] <... exit_group resumed>) = ? [pid 25845] <... set_robust_list resumed>) = 0 [pid 25844] <... bpf resumed>) = 3 [pid 25843] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25845 [pid 25845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25845] setpgid(0, 0 [pid 25844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25845] <... setpgid resumed>) = 0 [pid 25844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25842] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25844] exit_group(0) = ? [pid 25845] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25845] write(3, "1000", 4) = 4 [pid 25845] close(3) = 0 [pid 25844] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25846 attached [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25845] write(1, "executing program\n", 18 [pid 25846] set_robust_list(0x5555854b4660, 24 [pid 25845] <... write resumed>) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25846 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25846] <... set_robust_list resumed>) = 0 [pid 25845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25847 attached ./strace-static-x86_64: Process 25848 attached [pid 25846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25847] set_robust_list(0x5555854b4660, 24 [pid 25848] set_robust_list(0x5555854b4660, 24 [pid 25846] <... prctl resumed>) = 0 [pid 25847] <... set_robust_list resumed>) = 0 [pid 25848] <... set_robust_list resumed>) = 0 [pid 25846] setpgid(0, 0 [pid 25847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25846] <... setpgid resumed>) = 0 [pid 25845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25848 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25847 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25847] <... prctl resumed>) = 0 [pid 25848] <... prctl resumed>) = 0 [pid 25846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25847] setpgid(0, 0 [pid 25848] setpgid(0, 0./strace-static-x86_64: Process 25849 attached [pid 25847] <... setpgid resumed>) = 0 [pid 25848] <... setpgid resumed>) = 0 [pid 25849] set_robust_list(0x5555854b4660, 24 [pid 25847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25846] <... openat resumed>) = 3 [pid 25845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25849] <... set_robust_list resumed>) = 0 [pid 25847] <... openat resumed>) = 3 [pid 25848] <... openat resumed>) = 3 [pid 25846] write(3, "1000", 4 [pid 25845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25847] write(3, "1000", 4 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25849 [pid 25847] <... write resumed>) = 4 [pid 25848] write(3, "1000", 4 [pid 25846] <... write resumed>) = 4 [pid 25849] <... prctl resumed>) = 0 [pid 25847] close(3 [pid 25848] <... write resumed>) = 4 [pid 25846] close(3 [pid 25845] <... bpf resumed>) = 3 [pid 25849] setpgid(0, 0 [pid 25847] <... close resumed>) = 0 [pid 25848] close(3 [pid 25846] <... close resumed>) = 0 executing program executing program executing program [pid 25849] <... setpgid resumed>) = 0 [pid 25846] write(1, "executing program\n", 18 [pid 25848] <... close resumed>) = 0 [pid 25847] write(1, "executing program\n", 18 [pid 25846] <... write resumed>) = 18 [pid 25848] write(1, "executing program\n", 18 [pid 25847] <... write resumed>) = 18 [pid 25849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25848] <... write resumed>) = 18 [pid 25846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25846] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25849] <... openat resumed>) = 3 [pid 25847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25845] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25846] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25849] write(3, "1000", 4 [pid 25847] <... bpf resumed>) = 3 [pid 25848] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25845] exit_group(0 [pid 25849] <... write resumed>) = 4 [pid 25847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25849] close(3 [pid 25846] <... bpf resumed>) = 3 [pid 25845] <... exit_group resumed>) = ? [pid 25847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25849] <... close resumed>) = 0 executing program [pid 25846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25847] exit_group(0 [pid 25849] write(1, "executing program\n", 18 [pid 25846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25849] <... write resumed>) = 18 [pid 25846] exit_group(0 [pid 25849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25846] <... exit_group resumed>) = ? [pid 25849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25846] +++ exited with 0 +++ [pid 25849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25845] +++ exited with 0 +++ [pid 25849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25848] <... bpf resumed>) = 3 [pid 25849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25847] <... exit_group resumed>) = ? [pid 25848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25849] <... bpf resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25847] +++ exited with 0 +++ [pid 25848] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25849] exit_group(0 [pid 25848] exit_group(0 [pid 25849] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25850 attached [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25850] set_robust_list(0x5555854b4660, 24 [pid 25848] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25850 [pid 25850] <... set_robust_list resumed>) = 0 [pid 25850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25850] setpgid(0, 0) = 0 [pid 25850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25851 attached ) = 3 [pid 25849] +++ exited with 0 +++ [pid 25848] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25851 [pid 25851] set_robust_list(0x5555854b4660, 24 [pid 25850] write(3, "1000", 4) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25851] <... set_robust_list resumed>) = 0 [pid 25851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25850] close(3) = 0 ./strace-static-x86_64: Process 25852 attached executing program [pid 25851] <... prctl resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25850] write(1, "executing program\n", 18 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25852 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25851] setpgid(0, 0 [pid 25852] set_robust_list(0x5555854b4660, 24 [pid 25850] <... write resumed>) = 18 [pid 5839] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25853 attached [pid 25852] <... set_robust_list resumed>) = 0 [pid 25851] <... setpgid resumed>) = 0 [pid 25850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25853] set_robust_list(0x5555854b4660, 24 [pid 25852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25852] <... prctl resumed>) = 0 [pid 25850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25853 [pid 25853] <... set_robust_list resumed>) = 0 [pid 25850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25853] <... prctl resumed>) = 0 [pid 25851] <... openat resumed>) = 3 [pid 25852] setpgid(0, 0 [pid 25850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25853] setpgid(0, 0 [pid 25852] <... setpgid resumed>) = 0 [pid 25851] write(3, "1000", 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25853] <... setpgid resumed>) = 0 [pid 25852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25851] <... write resumed>) = 4 [pid 25850] <... bpf resumed>) = 3 [pid 25851] close(3 [pid 25853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25852] <... openat resumed>) = 3 [pid 25851] <... close resumed>) = 0 ./strace-static-x86_64: Process 25854 attached [pid 25853] <... openat resumed>) = 3 [pid 25852] write(3, "1000", 4 [pid 25851] write(1, "executing program\n", 18executing program [pid 25850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25854] set_robust_list(0x5555854b4660, 24 [pid 25852] <... write resumed>) = 4 [pid 25851] <... write resumed>) = 18 [pid 25853] write(3, "1000", 4 [pid 25854] <... set_robust_list resumed>) = 0 [pid 25853] <... write resumed>) = 4 [pid 25852] close(3 [pid 25851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25854 [pid 25853] close(3 [pid 25854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25853] <... close resumed>) = 0 [pid 25852] <... close resumed>) = 0 executing program executing program [pid 25850] exit_group(0 [pid 25854] <... prctl resumed>) = 0 [pid 25853] write(1, "executing program\n", 18 [pid 25852] write(1, "executing program\n", 18 [pid 25851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25854] setpgid(0, 0 [pid 25853] <... write resumed>) = 18 [pid 25852] <... write resumed>) = 18 [pid 25851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25850] <... exit_group resumed>) = ? [pid 25853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25854] <... setpgid resumed>) = 0 [pid 25852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25850] +++ exited with 0 +++ [pid 25853] <... bpf resumed>) = 3 [pid 25852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25854] <... openat resumed>) = 3 [pid 25852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25854] write(3, "1000", 4 [pid 25853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25851] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25854] <... write resumed>) = 4 [pid 25853] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25854] close(3 [pid 25852] <... bpf resumed>) = 3 [pid 25854] <... close resumed>) = 0 [pid 25854] write(1, "executing program\n", 18executing program [pid 25853] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25854] <... write resumed>) = 18 [pid 25853] <... exit_group resumed>) = ? [pid 25852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25851] bpf(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 25855 attached [pid 25854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25852] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25855] set_robust_list(0x5555854b4660, 24 [pid 25854] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25851] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25855 [pid 25855] <... set_robust_list resumed>) = 0 [pid 25854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25852] exit_group(0 [pid 25851] exit_group(0 [pid 25855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25854] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25851] <... exit_group resumed>) = ? [pid 25853] +++ exited with 0 +++ [pid 25855] <... prctl resumed>) = 0 [pid 25852] <... exit_group resumed>) = ? [pid 25854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25851] +++ exited with 0 +++ [pid 25855] setpgid(0, 0) = 0 [pid 25854] <... bpf resumed>) = 3 [pid 25852] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 25855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25854] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25854] exit_group(0 [pid 25855] <... openat resumed>) = 3 [pid 25854] <... exit_group resumed>) = ? [pid 25855] write(3, "1000", 4 [pid 25854] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25856 attached [pid 25855] <... write resumed>) = 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25855] close(3) = 0 ./strace-static-x86_64: Process 25858 attached ./strace-static-x86_64: Process 25857 attached executing program [pid 25856] set_robust_list(0x5555854b4660, 24 [pid 25855] write(1, "executing program\n", 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25856 [pid 25858] set_robust_list(0x5555854b4660, 24 [pid 25856] <... set_robust_list resumed>) = 0 [pid 25855] <... write resumed>) = 18 [pid 25858] <... set_robust_list resumed>) = 0 [pid 25856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25857] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25858 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25857 [pid 25858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25856] <... prctl resumed>) = 0 [pid 25855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25858] <... prctl resumed>) = 0 [pid 25857] <... set_robust_list resumed>) = 0 [pid 25856] setpgid(0, 0 [pid 25855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25858] setpgid(0, 0 [pid 25855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25858] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 25859 attached [pid 25858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25856] <... setpgid resumed>) = 0 [pid 25855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25859] set_robust_list(0x5555854b4660, 24 [pid 25857] <... prctl resumed>) = 0 [pid 25856] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25859 [pid 25859] <... set_robust_list resumed>) = 0 [pid 25858] <... openat resumed>) = 3 [pid 25857] setpgid(0, 0 [pid 25855] <... bpf resumed>) = 3 [pid 25859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25858] write(3, "1000", 4 [pid 25856] write(3, "1000", 4 [pid 25859] <... prctl resumed>) = 0 [pid 25858] <... write resumed>) = 4 [pid 25857] <... setpgid resumed>) = 0 [pid 25855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25859] setpgid(0, 0 [pid 25858] close(3 [pid 25857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25856] <... write resumed>) = 4 [pid 25855] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25858] <... close resumed>) = 0 [pid 25856] close(3 [pid 25859] <... setpgid resumed>) = 0 [pid 25857] <... openat resumed>) = 3 executing program [pid 25858] write(1, "executing program\n", 18 [pid 25855] exit_group(0 [pid 25859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25858] <... write resumed>) = 18 [pid 25857] write(3, "1000", 4 [pid 25856] <... close resumed>) = 0 executing program [pid 25855] <... exit_group resumed>) = ? [pid 25858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25857] <... write resumed>) = 4 [pid 25856] write(1, "executing program\n", 18 [pid 25858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25857] close(3 [pid 25856] <... write resumed>) = 18 [pid 25859] <... openat resumed>) = 3 [pid 25858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25857] <... close resumed>) = 0 [pid 25856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25857] write(1, "executing program\n", 18 [pid 25859] write(3, "1000", 4 [pid 25858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25857] <... write resumed>) = 18 [pid 25856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25859] <... write resumed>) = 4 [pid 25855] +++ exited with 0 +++ [pid 25856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25859] close(3 [pid 25857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25859] <... close resumed>) = 0 [pid 25857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 25859] write(1, "executing program\n", 18 [pid 25858] <... bpf resumed>) = 3 [pid 25856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25859] <... write resumed>) = 18 [pid 25858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25857] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25859] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25858] exit_group(0 [pid 25856] <... bpf resumed>) = 3 [pid 25859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25857] <... bpf resumed>) = 3 [pid 25856] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] exit_group(0 [pid 25859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25858] <... exit_group resumed>) = ? [pid 25857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25856] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 25859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25857] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25856] +++ exited with 0 +++ [pid 25857] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25858] +++ exited with 0 +++ [pid 25857] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25860 attached [pid 25859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25859] exit_group(0 [pid 25857] +++ exited with 0 +++ [pid 25860] set_robust_list(0x5555854b4660, 24 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25860] <... set_robust_list resumed>) = 0 [pid 25859] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25860 [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25861 attached [pid 25860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25861] set_robust_list(0x5555854b4660, 24 [pid 25860] <... prctl resumed>) = 0 [pid 25859] +++ exited with 0 +++ [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25861 [pid 25861] <... set_robust_list resumed>) = 0 [pid 25860] setpgid(0, 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5836] <... restart_syscall resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25861] <... prctl resumed>) = 0 [pid 25860] <... setpgid resumed>) = 0 [pid 25861] setpgid(0, 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25861] <... setpgid resumed>) = 0 [pid 25860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25862 attached [pid 5839] <... restart_syscall resumed>) = 0 [pid 25862] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25862 [pid 25861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25862] <... set_robust_list resumed>) = 0 [pid 25862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25861] <... openat resumed>) = 3 [pid 25860] <... openat resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25863 attached [pid 25862] setpgid(0, 0 [pid 25861] write(3, "1000", 4 [pid 25860] write(3, "1000", 4 [pid 25862] <... setpgid resumed>) = 0 [pid 25861] <... write resumed>) = 4 [pid 25860] <... write resumed>) = 4 [pid 25863] set_robust_list(0x5555854b4660, 24) = 0 [pid 25862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25861] close(3 [pid 25860] close(3./strace-static-x86_64: Process 25864 attached [pid 25863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25861] <... close resumed>) = 0 [pid 25860] <... close resumed>) = 0 [pid 25861] write(1, "executing program\n", 18 [pid 25860] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25863 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25864 [pid 25862] <... openat resumed>) = 3 [pid 25861] <... write resumed>) = 18 [pid 25864] set_robust_list(0x5555854b4660, 24 [pid 25863] <... prctl resumed>) = 0 executing program [pid 25864] <... set_robust_list resumed>) = 0 [pid 25863] setpgid(0, 0 [pid 25861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25862] write(3, "1000", 4 [pid 25860] <... write resumed>) = 18 [pid 25864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25863] <... setpgid resumed>) = 0 [pid 25862] <... write resumed>) = 4 [pid 25861] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25862] close(3) = 0 [pid 25861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25862] write(1, "executing program\n", 18executing program [pid 25861] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25864] <... prctl resumed>) = 0 [pid 25863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25862] <... write resumed>) = 18 [pid 25861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25864] setpgid(0, 0 [pid 25863] <... openat resumed>) = 3 [pid 25862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25864] <... setpgid resumed>) = 0 [pid 25863] write(3, "1000", 4 [pid 25860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25863] <... write resumed>) = 4 [pid 25862] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25861] <... bpf resumed>) = 3 [pid 25864] <... openat resumed>) = 3 [pid 25863] close(3 [pid 25860] <... bpf resumed>) = 3 [pid 25863] <... close resumed>) = 0 [pid 25862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25863] write(1, "executing program\n", 18executing program [pid 25862] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25864] write(3, "1000", 4 [pid 25863] <... write resumed>) = 18 [pid 25862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25860] exit_group(0 [pid 25864] <... write resumed>) = 4 [pid 25863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25864] close(3 [pid 25863] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25861] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25860] <... exit_group resumed>) = ? [pid 25864] <... close resumed>) = 0 [pid 25863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25862] <... bpf resumed>) = 3 [pid 25861] exit_group(0 [pid 25864] write(1, "executing program\n", 18 [pid 25863] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25860] +++ exited with 0 +++ [pid 25864] <... write resumed>) = 18 [pid 25862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25861] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25862] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25863] <... bpf resumed>) = 3 [pid 25863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25863] exit_group(0 [pid 25861] +++ exited with 0 +++ [pid 25864] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25863] <... exit_group resumed>) = ? [pid 25862] exit_group(0 [pid 25864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25862] <... exit_group resumed>) = ? [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25864] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25863] +++ exited with 0 +++ [pid 25864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25864] <... bpf resumed>) = 3 [pid 25862] +++ exited with 0 +++ [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25864] exit_group(0./strace-static-x86_64: Process 25866 attached ./strace-static-x86_64: Process 25865 attached [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25866] set_robust_list(0x5555854b4660, 24) = 0 [pid 25865] set_robust_list(0x5555854b4660, 24 [pid 25864] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25866 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25865 [pid 25866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25865] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25866] <... prctl resumed>) = 0 [pid 25865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25864] +++ exited with 0 +++ ./strace-static-x86_64: Process 25867 attached [pid 25866] setpgid(0, 0 [pid 25865] <... prctl resumed>) = 0 [pid 25866] <... setpgid resumed>) = 0 [pid 25867] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25867 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25867] <... set_robust_list resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25869 attached ./strace-static-x86_64: Process 25868 attached [pid 25867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25865] setpgid(0, 0 [pid 25869] set_robust_list(0x5555854b4660, 24 [pid 25868] set_robust_list(0x5555854b4660, 24 [pid 25869] <... set_robust_list resumed>) = 0 [pid 25868] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25868 [pid 25869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25867] <... prctl resumed>) = 0 [pid 25866] <... openat resumed>) = 3 [pid 25865] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25869 [pid 25869] <... prctl resumed>) = 0 [pid 25867] setpgid(0, 0 [pid 25869] setpgid(0, 0 [pid 25868] <... prctl resumed>) = 0 [pid 25867] <... setpgid resumed>) = 0 [pid 25866] write(3, "1000", 4 [pid 25865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25869] <... setpgid resumed>) = 0 [pid 25868] setpgid(0, 0 [pid 25869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25868] <... setpgid resumed>) = 0 [pid 25867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25866] <... write resumed>) = 4 [pid 25868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25867] <... openat resumed>) = 3 [pid 25866] close(3 [pid 25865] <... openat resumed>) = 3 [pid 25868] <... openat resumed>) = 3 executing program [pid 25869] <... openat resumed>) = 3 [pid 25867] write(3, "1000", 4 [pid 25866] <... close resumed>) = 0 [pid 25865] write(3, "1000", 4 [pid 25867] <... write resumed>) = 4 [pid 25866] write(1, "executing program\n", 18 [pid 25869] write(3, "1000", 4 [pid 25868] write(3, "1000", 4 [pid 25866] <... write resumed>) = 18 [pid 25865] <... write resumed>) = 4 [pid 25869] <... write resumed>) = 4 [pid 25868] <... write resumed>) = 4 [pid 25869] close(3 [pid 25868] close(3 [pid 25867] close(3 [pid 25866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25865] close(3 [pid 25869] <... close resumed>) = 0 [pid 25868] <... close resumed>) = 0 executing program executing program [pid 25867] <... close resumed>) = 0 [pid 25869] write(1, "executing program\n", 18 [pid 25868] write(1, "executing program\n", 18executing program [pid 25867] write(1, "executing program\n", 18 [pid 25869] <... write resumed>) = 18 [pid 25868] <... write resumed>) = 18 executing program [pid 25867] <... write resumed>) = 18 [pid 25866] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25865] <... close resumed>) = 0 [pid 25869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25865] write(1, "executing program\n", 18 [pid 25867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25865] <... write resumed>) = 18 [pid 25869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25869] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25868] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25866] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25869] <... bpf resumed>) = 3 [pid 25867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25868] <... bpf resumed>) = 3 [pid 25867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25869] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25869] exit_group(0 [pid 25868] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25867] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25868] exit_group(0 [pid 25866] <... bpf resumed>) = 3 [pid 25869] <... exit_group resumed>) = ? [pid 25868] <... exit_group resumed>) = ? [pid 25867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25868] +++ exited with 0 +++ [pid 25867] <... bpf resumed>) = 3 [pid 25865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25866] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25866] exit_group(0 [pid 25865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25869] +++ exited with 0 +++ [pid 25867] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25866] <... exit_group resumed>) = ? [pid 25867] exit_group(0 [pid 25865] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25867] <... exit_group resumed>) = ? [pid 25866] +++ exited with 0 +++ [pid 25865] exit_group(0./strace-static-x86_64: Process 25870 attached [pid 25870] set_robust_list(0x5555854b4660, 24 [pid 25867] +++ exited with 0 +++ [pid 25865] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25870 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25870] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25871 attached [pid 25870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25865] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25870] <... prctl resumed>) = 0 [pid 25870] setpgid(0, 0./strace-static-x86_64: Process 25872 attached [pid 25871] set_robust_list(0x5555854b4660, 24 [pid 25870] <... setpgid resumed>) = 0 [pid 25871] <... set_robust_list resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25872 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25871 [pid 25872] set_robust_list(0x5555854b4660, 24 [pid 25871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... restart_syscall resumed>) = 0 [pid 25872] <... set_robust_list resumed>) = 0 [pid 25872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25871] <... prctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25871] setpgid(0, 0 [pid 25870] <... openat resumed>) = 3 [pid 25872] <... prctl resumed>) = 0 [pid 25872] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25873 attached [pid 25872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25870] write(3, "1000", 4./strace-static-x86_64: Process 25874 attached executing program [pid 25873] set_robust_list(0x5555854b4660, 24 [pid 25872] <... openat resumed>) = 3 [pid 25871] <... setpgid resumed>) = 0 [pid 25870] <... write resumed>) = 4 [pid 25873] <... set_robust_list resumed>) = 0 [pid 25870] close(3) = 0 [pid 25871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25870] write(1, "executing program\n", 18 [pid 25873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25872] write(3, "1000", 4 [pid 25870] <... write resumed>) = 18 [pid 25871] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25873 executing program [pid 25874] set_robust_list(0x5555854b4660, 24 [pid 25873] <... prctl resumed>) = 0 [pid 25872] <... write resumed>) = 4 [pid 25871] write(3, "1000", 4 [pid 25870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25874 [pid 25874] <... set_robust_list resumed>) = 0 [pid 25873] setpgid(0, 0 [pid 25872] close(3 [pid 25871] <... write resumed>) = 4 [pid 25874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25873] <... setpgid resumed>) = 0 [pid 25872] <... close resumed>) = 0 [pid 25871] close(3 [pid 25870] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25874] <... prctl resumed>) = 0 [pid 25872] write(1, "executing program\n", 18 [pid 25870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25872] <... write resumed>) = 18 [pid 25870] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25871] <... close resumed>) = 0 [pid 25874] setpgid(0, 0) = 0 [pid 25872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25871] write(1, "executing program\n", 18 executing program [pid 25870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25872] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25871] <... write resumed>) = 18 [pid 25870] <... bpf resumed>) = 3 [pid 25872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25874] <... openat resumed>) = 3 [pid 25873] <... openat resumed>) = 3 [pid 25872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25870] exit_group(0 [pid 25871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25874] write(3, "1000", 4 [pid 25873] write(3, "1000", 4 [pid 25872] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25870] <... exit_group resumed>) = ? [pid 25874] <... write resumed>) = 4 [pid 25873] <... write resumed>) = 4 [pid 25874] close(3) = 0 [pid 25871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25874] write(1, "executing program\n", 18 [pid 25873] close(3 [pid 25872] exit_group(0 [pid 25870] +++ exited with 0 +++ [pid 25874] <... write resumed>) = 18 [pid 25873] <... close resumed>) = 0 [pid 25872] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25873] write(1, "executing program\n", 18 [pid 25871] <... bpf resumed>) = 3 executing program [pid 25871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25871] exit_group(0 [pid 25872] +++ exited with 0 +++ [pid 25873] <... write resumed>) = 18 [pid 25874] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25872, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25874] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25871] <... exit_group resumed>) = ? [pid 25874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25874] <... bpf resumed>) = 3 [pid 25873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25871] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25873] <... bpf resumed>) = 3 [pid 25874] exit_group(0) = ? [pid 25873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25875 ./strace-static-x86_64: Process 25876 attached ./strace-static-x86_64: Process 25875 attached [pid 25874] +++ exited with 0 +++ [pid 25873] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25873] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25876 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25877 attached [pid 25876] set_robust_list(0x5555854b4660, 24 [pid 25875] set_robust_list(0x5555854b4660, 24 [pid 25877] set_robust_list(0x5555854b4660, 24 [pid 25876] <... set_robust_list resumed>) = 0 [pid 25875] <... set_robust_list resumed>) = 0 [pid 25877] <... set_robust_list resumed>) = 0 [pid 25876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25873] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25877 [pid 25876] <... prctl resumed>) = 0 [pid 25875] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25876] setpgid(0, 0 [pid 25875] setpgid(0, 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25877] <... prctl resumed>) = 0 [pid 25876] <... setpgid resumed>) = 0 [pid 25875] <... setpgid resumed>) = 0 [pid 25876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 25878 attached [pid 25877] setpgid(0, 0 [pid 25876] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25877] <... setpgid resumed>) = 0 [pid 25876] write(3, "1000", 4) = 4 [pid 25876] close(3) = 0 [pid 25875] <... openat resumed>) = 3 [pid 25876] write(1, "executing program\n", 18) = 18 [pid 25877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25878] set_robust_list(0x5555854b4660, 24 [pid 25877] <... openat resumed>) = 3 [pid 25875] write(3, "1000", 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25878 [pid 25878] <... set_robust_list resumed>) = 0 [pid 25877] write(3, "1000", 4 [pid 25876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25875] <... write resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25877] <... write resumed>) = 4 [pid 25876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25875] close(3 [pid 25878] <... prctl resumed>) = 0 [pid 25876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25875] <... close resumed>) = 0 [pid 25877] close(3 [pid 25878] setpgid(0, 0 [pid 25876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25875] write(1, "executing program\n", 18 [pid 25878] <... setpgid resumed>) = 0 [pid 25877] <... close resumed>) = 0 [pid 25877] write(1, "executing program\n", 18executing program executing program ) = 18 ./strace-static-x86_64: Process 25879 attached [pid 25877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25875] <... write resumed>) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25879 [pid 25877] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25876] <... bpf resumed>) = 3 [pid 25875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25879] set_robust_list(0x5555854b4660, 24 [pid 25878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25875] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25879] <... set_robust_list resumed>) = 0 [pid 25877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25878] <... openat resumed>) = 3 [pid 25876] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25879] <... prctl resumed>) = 0 [pid 25877] <... bpf resumed>) = 3 [pid 25879] setpgid(0, 0) = 0 [pid 25878] write(3, "1000", 4 [pid 25877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25876] exit_group(0 [pid 25875] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25878] <... write resumed>) = 4 [pid 25877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25876] <... exit_group resumed>) = ? [pid 25875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25879] <... openat resumed>) = 3 [pid 25878] close(3 [pid 25879] write(3, "1000", 4) = 4 [pid 25877] exit_group(0 [pid 25878] <... close resumed>) = 0 [pid 25879] close(3 [pid 25878] write(1, "executing program\n", 18 [pid 25877] <... exit_group resumed>) = ? [pid 25879] <... close resumed>) = 0 [pid 25875] <... bpf resumed>) = 3 executing program [pid 25879] write(1, "executing program\n", 18) = 18 [pid 25879] 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 25879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25878] <... write resumed>) = 18 [pid 25877] +++ exited with 0 +++ [pid 25876] +++ exited with 0 +++ [pid 25875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25875] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25875] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25875] <... exit_group resumed>) = ? [pid 25879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25875] +++ exited with 0 +++ [pid 25879] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25878] <... bpf resumed>) = 3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25878] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25878] exit_group(0 [pid 25879] exit_group(0 [pid 25878] <... exit_group resumed>) = ? [pid 25879] <... exit_group resumed>) = ? [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25879] +++ exited with 0 +++ [pid 25878] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25880 attached [pid 25880] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25881 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25880 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25881] set_robust_list(0x5555854b4660, 24 [pid 25880] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25881 ./strace-static-x86_64: Process 25883 attached ./strace-static-x86_64: Process 25882 attached [pid 25882] set_robust_list(0x5555854b4660, 24 [pid 25881] <... set_robust_list resumed>) = 0 [pid 25880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25882] <... set_robust_list resumed>) = 0 [pid 25881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25880] <... prctl resumed>) = 0 [pid 25883] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25884 attached [pid 25882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25881] <... prctl resumed>) = 0 [pid 25883] <... set_robust_list resumed>) = 0 [pid 25880] setpgid(0, 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25882 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25883 [pid 25884] set_robust_list(0x5555854b4660, 24 [pid 25882] <... prctl resumed>) = 0 [pid 25881] setpgid(0, 0 [pid 25883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25882] setpgid(0, 0 [pid 25880] <... setpgid resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25884 [pid 25883] <... prctl resumed>) = 0 [pid 25881] <... setpgid resumed>) = 0 [pid 25884] <... set_robust_list resumed>) = 0 [pid 25882] <... setpgid resumed>) = 0 [pid 25884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25883] setpgid(0, 0 [pid 25882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25883] <... setpgid resumed>) = 0 [pid 25883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25884] <... prctl resumed>) = 0 [pid 25882] <... openat resumed>) = 3 [pid 25881] <... openat resumed>) = 3 [pid 25883] <... openat resumed>) = 3 [pid 25884] setpgid(0, 0 [pid 25882] write(3, "1000", 4 [pid 25881] write(3, "1000", 4 [pid 25880] <... openat resumed>) = 3 [pid 25884] <... setpgid resumed>) = 0 [pid 25883] write(3, "1000", 4 [pid 25882] <... write resumed>) = 4 [pid 25881] <... write resumed>) = 4 [pid 25880] write(3, "1000", 4 [pid 25884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25883] <... write resumed>) = 4 [pid 25882] close(3 [pid 25881] close(3 [pid 25880] <... write resumed>) = 4 [pid 25883] close(3 [pid 25882] <... close resumed>) = 0 [pid 25881] <... close resumed>) = 0 [pid 25880] close(3 [pid 25884] <... openat resumed>) = 3 [pid 25883] <... close resumed>) = 0 [pid 25882] write(1, "executing program\n", 18executing program executing program [pid 25881] write(1, "executing program\n", 18executing program executing program [pid 25880] <... close resumed>) = 0 [pid 25884] write(3, "1000", 4 [pid 25883] write(1, "executing program\n", 18 [pid 25882] <... write resumed>) = 18 [pid 25881] <... write resumed>) = 18 [pid 25880] write(1, "executing program\n", 18 [pid 25884] <... write resumed>) = 4 [pid 25883] <... write resumed>) = 18 [pid 25882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25880] <... write resumed>) = 18 [pid 25884] close(3 [pid 25883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25884] <... close resumed>) = 0 [pid 25881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25880] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25884] write(1, "executing program\n", 18 [pid 25883] <... bpf resumed>) = 3 [pid 25882] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25884] <... write resumed>) = 18 [pid 25882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25882] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25881] <... bpf resumed>) = 3 [pid 25884] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25883] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25882] <... bpf resumed>) = 3 [pid 25881] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] <... bpf resumed>) = 3 [pid 25884] <... bpf resumed>) = 3 [pid 25883] exit_group(0 [pid 25882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25881] exit_group(0 [pid 25880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25883] <... exit_group resumed>) = ? [pid 25882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25880] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25884] exit_group(0 [pid 25883] +++ exited with 0 +++ [pid 25882] exit_group(0 [pid 25881] <... exit_group resumed>) = ? [pid 25880] exit_group(0 [pid 25882] <... exit_group resumed>) = ? [pid 25880] <... exit_group resumed>) = ? [pid 25884] <... exit_group resumed>) = ? [pid 25881] +++ exited with 0 +++ [pid 25880] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25882] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25884] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... restart_syscall resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25885 attached [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25888 attached ./strace-static-x86_64: Process 25887 attached ./strace-static-x86_64: Process 25886 attached [pid 25885] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25885 ./strace-static-x86_64: Process 25889 attached [pid 25888] set_robust_list(0x5555854b4660, 24 [pid 25885] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25886 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25888 [pid 25888] <... set_robust_list resumed>) = 0 [pid 25887] set_robust_list(0x5555854b4660, 24 [pid 25886] set_robust_list(0x5555854b4660, 24 [pid 25885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25887 [pid 25889] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25889 [pid 25888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25887] <... set_robust_list resumed>) = 0 [pid 25886] <... set_robust_list resumed>) = 0 [pid 25889] <... set_robust_list resumed>) = 0 [pid 25888] <... prctl resumed>) = 0 [pid 25887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25885] <... prctl resumed>) = 0 [pid 25889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25888] setpgid(0, 0 [pid 25887] <... prctl resumed>) = 0 [pid 25886] <... prctl resumed>) = 0 [pid 25889] <... prctl resumed>) = 0 [pid 25888] <... setpgid resumed>) = 0 [pid 25887] setpgid(0, 0 [pid 25886] setpgid(0, 0 [pid 25885] setpgid(0, 0 [pid 25889] setpgid(0, 0 [pid 25888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25885] <... setpgid resumed>) = 0 [pid 25889] <... setpgid resumed>) = 0 [pid 25887] <... setpgid resumed>) = 0 [pid 25886] <... setpgid resumed>) = 0 [pid 25889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25888] <... openat resumed>) = 3 [pid 25887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25886] <... openat resumed>) = 3 [pid 25889] <... openat resumed>) = 3 [pid 25888] write(3, "1000", 4 [pid 25887] <... openat resumed>) = 3 [pid 25885] <... openat resumed>) = 3 [pid 25889] write(3, "1000", 4 [pid 25888] <... write resumed>) = 4 [pid 25885] write(3, "1000", 4 [pid 25889] <... write resumed>) = 4 [pid 25888] close(3 [pid 25887] write(3, "1000", 4 [pid 25886] write(3, "1000", 4 [pid 25888] <... close resumed>) = 0 [pid 25887] <... write resumed>) = 4 [pid 25886] <... write resumed>) = 4 [pid 25885] <... write resumed>) = 4 [pid 25889] close(3 [pid 25887] close(3 [pid 25886] close(3 [pid 25885] close(3 [pid 25889] <... close resumed>) = 0 [pid 25888] write(1, "executing program\n", 18 [pid 25887] <... close resumed>) = 0 executing program executing program executing program executing program [pid 25886] <... close resumed>) = 0 [pid 25887] write(1, "executing program\n", 18 [pid 25886] write(1, "executing program\n", 18 [pid 25885] <... close resumed>) = 0 [pid 25889] write(1, "executing program\n", 18 [pid 25888] <... write resumed>) = 18 [pid 25887] <... write resumed>) = 18 [pid 25886] <... write resumed>) = 18 [pid 25889] <... write resumed>) = 18 [pid 25888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25885] write(1, "executing program\n", 18 [pid 25889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25887] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 25887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25885] <... write resumed>) = 18 [pid 25888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25889] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25888] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25887] <... bpf resumed>) = 3 [pid 25885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25886] <... bpf resumed>) = 3 [pid 25887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25888] <... bpf resumed>) = 3 [pid 25889] <... bpf resumed>) = 3 [pid 25887] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25886] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25886] exit_group(0 [pid 25887] exit_group(0 [pid 25889] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25885] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25887] <... exit_group resumed>) = ? [pid 25886] <... exit_group resumed>) = ? [pid 25889] exit_group(0 [pid 25888] exit_group(0 [pid 25885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25889] <... exit_group resumed>) = ? [pid 25888] <... exit_group resumed>) = ? [pid 25886] +++ exited with 0 +++ [pid 25885] <... bpf resumed>) = 3 [pid 25889] +++ exited with 0 +++ [pid 25887] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25888] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25888, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25890 attached [pid 25885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25891 attached [pid 25891] set_robust_list(0x5555854b4660, 24 [pid 25885] exit_group(0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25890 [pid 25885] <... exit_group resumed>) = ? [pid 25891] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25891 [pid 25891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25892 attached [pid 25890] set_robust_list(0x5555854b4660, 24 [pid 25885] +++ exited with 0 +++ [pid 25891] setpgid(0, 0) = 0 [pid 25892] set_robust_list(0x5555854b4660, 24 [pid 25890] <... set_robust_list resumed>) = 0 [pid 25891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25892 [pid 25892] <... set_robust_list resumed>) = 0 [pid 25890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25891] <... openat resumed>) = 3 [pid 25890] <... prctl resumed>) = 0 [pid 25892] <... prctl resumed>) = 0 [pid 25891] write(3, "1000", 4 [pid 25892] setpgid(0, 0 [pid 25891] <... write resumed>) = 4 [pid 25890] setpgid(0, 0 [pid 25892] <... setpgid resumed>) = 0 executing program executing program [pid 25891] close(3 [pid 25890] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25891] <... close resumed>) = 0 [pid 25892] <... openat resumed>) = 3 [pid 25891] write(1, "executing program\n", 18) = 18 [pid 25892] write(3, "1000", 4 [pid 25891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25892] <... write resumed>) = 4 [pid 25892] close(3 [pid 25891] <... bpf resumed>, buf="cgroup", 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 25893 attached [pid 25892] <... close resumed>) = 0 [pid 25892] write(1, "executing program\n", 18 [pid 25891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25892] <... write resumed>) = 18 [pid 25891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25894 attached [pid 25890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25893] set_robust_list(0x5555854b4660, 24 [pid 25892] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25890] <... openat resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25894 [pid 25894] set_robust_list(0x5555854b4660, 24 [pid 25893] <... set_robust_list resumed>) = 0 [pid 25892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25890] write(3, "1000", 4 [pid 25893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25890] <... write resumed>) = 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25893 [pid 25890] close(3) = 0 [pid 25890] write(1, "executing program\n", 18 [pid 25894] <... set_robust_list resumed>) = 0 [pid 25893] <... prctl resumed>) = 0 [pid 25892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25891] <... bpf resumed>) = 3 [pid 25894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25893] setpgid(0, 0executing program [pid 25894] <... prctl resumed>) = 0 [pid 25893] <... setpgid resumed>) = 0 [pid 25892] <... bpf resumed>) = 3 [pid 25890] <... write resumed>) = 18 [pid 25893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25894] setpgid(0, 0 [pid 25890] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25894] <... setpgid resumed>) = 0 [pid 25891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25890] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25893] <... openat resumed>) = 3 [pid 25892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25891] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25892] exit_group(0 [pid 25890] <... bpf resumed>) = 3 [pid 25891] exit_group(0 [pid 25890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25894] <... openat resumed>) = 3 [pid 25893] write(3, "1000", 4 [pid 25892] <... exit_group resumed>) = ? [pid 25891] <... exit_group resumed>) = ? [pid 25894] write(3, "1000", 4 [pid 25892] +++ exited with 0 +++ [pid 25891] +++ exited with 0 +++ [pid 25890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25894] <... write resumed>) = 4 [pid 25893] <... write resumed>) = 4 [pid 25890] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25894] close(3 [pid 25893] close(3 [pid 25890] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25894] <... close resumed>) = 0 [pid 25893] <... close resumed>) = 0 executing program executing program [pid 25894] write(1, "executing program\n", 18 [pid 25893] write(1, "executing program\n", 18 [pid 25890] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25895 attached [pid 25894] <... write resumed>) = 18 [pid 25893] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25895] set_robust_list(0x5555854b4660, 24 [pid 25894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25895] <... set_robust_list resumed>) = 0 [pid 25894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... restart_syscall resumed>) = 0 [pid 25895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25895] <... prctl resumed>) = 0 [pid 25894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25895] setpgid(0, 0 [pid 25893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25895 ./strace-static-x86_64: Process 25896 attached [pid 25895] <... setpgid resumed>) = 0 [pid 25894] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25896] set_robust_list(0x5555854b4660, 24 [pid 25893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25895] <... openat resumed>) = 3 [pid 25893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25897 attached [pid 25896] <... set_robust_list resumed>) = 0 [pid 25893] <... bpf resumed>) = 3 [pid 25895] write(3, "1000", 4 [pid 25894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25897] set_robust_list(0x5555854b4660, 24) = 0 [pid 25896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25895] <... write resumed>) = 4 [pid 25894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25897 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25896 [pid 25896] <... prctl resumed>) = 0 [pid 25896] setpgid(0, 0 [pid 25897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25896] <... setpgid resumed>) = 0 [pid 25895] close(3 [pid 25894] exit_group(0 [pid 25893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25897] <... prctl resumed>) = 0 [pid 25896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25895] <... close resumed>) = 0 [pid 25896] <... openat resumed>) = 3 [pid 25893] exit_group(0 [pid 25897] setpgid(0, 0 [pid 25894] <... exit_group resumed>) = ? [pid 25895] write(1, "executing program\n", 18executing program ) = 18 [pid 25897] <... setpgid resumed>) = 0 [pid 25896] write(3, "1000", 4) = 4 [pid 25895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25896] close(3) = 0 executing program [pid 25896] write(1, "executing program\n", 18 [pid 25897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25896] <... write resumed>) = 18 [pid 25895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25894] +++ exited with 0 +++ [pid 25893] <... exit_group resumed>) = ? [pid 25897] <... openat resumed>) = 3 [pid 25896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25897] write(3, "1000", 4 [pid 25896] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25893] +++ exited with 0 +++ [pid 25897] <... write resumed>) = 4 [pid 25896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25897] close(3 [pid 25896] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25895] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25898 attached [pid 25897] <... close resumed>) = 0 [pid 25896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25898] set_robust_list(0x5555854b4660, 24 [pid 25897] write(1, "executing program\n", 18 [pid 25895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25898 executing program [pid 25898] <... set_robust_list resumed>) = 0 [pid 25897] <... write resumed>) = 18 [pid 25896] <... bpf resumed>) = 3 [pid 25895] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25896] bpf(BPF_PROG_ATTACH, {target_fd=-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 25899 attached [pid 25898] <... prctl resumed>) = 0 [pid 25897] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25896] exit_group(0 [pid 25895] exit_group(0 [pid 25899] set_robust_list(0x5555854b4660, 24) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25899 [pid 25899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25898] setpgid(0, 0 [pid 25897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25896] <... exit_group resumed>) = ? [pid 25895] <... exit_group resumed>) = ? [pid 25899] <... prctl resumed>) = 0 [pid 25898] <... setpgid resumed>) = 0 [pid 25897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25899] setpgid(0, 0) = 0 [pid 25899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25896] +++ exited with 0 +++ [pid 25895] +++ exited with 0 +++ [pid 25899] <... openat resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25899] write(3, "1000", 4) = 4 [pid 25899] close(3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...>executing program [pid 25899] <... close resumed>) = 0 [pid 25899] write(1, "executing program\n", 18) = 18 [pid 25899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25898] <... openat resumed>) = 3 [pid 25897] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25898] write(3, "1000", 4 [pid 25897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25898] <... write resumed>) = 4 [pid 25899] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25898] close(3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25897] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25898] <... close resumed>) = 0 [pid 25897] exit_group(0./strace-static-x86_64: Process 25900 attached [pid 25898] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25897] <... exit_group resumed>) = ? executing program [pid 25900] set_robust_list(0x5555854b4660, 24 [pid 25899] <... bpf resumed>) = 3 [pid 25898] <... write resumed>) = 18 [pid 25897] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25900 ./strace-static-x86_64: Process 25901 attached [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25901] set_robust_list(0x5555854b4660, 24 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25901] <... set_robust_list resumed>) = 0 [pid 25900] <... set_robust_list resumed>) = 0 [pid 25899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25901 [pid 25898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25901] <... prctl resumed>) = 0 [pid 25900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25899] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25901] setpgid(0, 0 [pid 25900] <... prctl resumed>) = 0 [pid 25899] exit_group(0) = ? [pid 25898] <... bpf resumed>) = 3 [pid 25901] <... setpgid resumed>) = 0 [pid 25900] setpgid(0, 0 [pid 25898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25900] <... setpgid resumed>) = 0 [pid 25900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25899] +++ exited with 0 +++ [pid 25898] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25901] <... openat resumed>) = 3 [pid 25901] write(3, "1000", 4./strace-static-x86_64: Process 25902 attached executing program [pid 25900] <... openat resumed>) = 3 [pid 25898] exit_group(0) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25902 [pid 25901] <... write resumed>) = 4 [pid 25900] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25901] close(3 [pid 25900] <... write resumed>) = 4 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25901] <... close resumed>) = 0 [pid 25900] close(3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25901] write(1, "executing program\n", 18 [pid 25900] <... close resumed>) = 0 [pid 25901] <... write resumed>) = 18 [pid 25900] write(1, "executing program\n", 18executing program [pid 25902] set_robust_list(0x5555854b4660, 24 [pid 25901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25898] +++ exited with 0 +++ [pid 25900] <... write resumed>) = 18 [pid 25902] <... set_robust_list resumed>) = 0 [pid 25900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25902] <... prctl resumed>) = 0 [pid 25901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25902] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 25903 attached [pid 25902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25903] set_robust_list(0x5555854b4660, 24 [pid 25901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25903] <... set_robust_list resumed>) = 0 [pid 25902] <... openat resumed>) = 3 [pid 25902] write(3, "1000", 4) = 4 [pid 25902] close(3 [pid 25900] <... bpf resumed>) = 3 [pid 25903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25902] <... close resumed>) = 0 [pid 25901] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25903 [pid 25903] <... prctl resumed>) = 0 [pid 25900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25903] setpgid(0, 0executing program [pid 25901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25900] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25902] write(1, "executing program\n", 18) = 18 [pid 25902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25900] exit_group(0 [pid 25902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25903] <... setpgid resumed>) = 0 [pid 25902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25901] exit_group(0 [pid 25900] <... exit_group resumed>) = ? [pid 25902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25903] <... openat resumed>) = 3 [pid 25901] <... exit_group resumed>) = ? [pid 25900] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 25903] write(3, "1000", 4 [pid 25902] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25903] <... write resumed>) = 4 [pid 25901] +++ exited with 0 +++ [pid 25902] exit_group(0 [pid 25903] close(3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25902] <... exit_group resumed>) = ? [pid 25903] <... close resumed>) = 0 ./strace-static-x86_64: Process 25904 attached ./strace-static-x86_64: Process 25905 attached [pid 25903] write(1, "executing program\n", 18 [pid 25902] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25904 executing program [pid 25903] <... write resumed>) = 18 [pid 25905] set_robust_list(0x5555854b4660, 24 [pid 25903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25904] set_robust_list(0x5555854b4660, 24 [pid 25905] <... set_robust_list resumed>) = 0 [pid 25904] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25905 [pid 25903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25904] <... prctl resumed>) = 0 [pid 25903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25905] <... prctl resumed>) = 0 [pid 25904] setpgid(0, 0 [pid 25903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25906 attached [pid 25905] setpgid(0, 0 [pid 25904] <... setpgid resumed>) = 0 [pid 25905] <... setpgid resumed>) = 0 [pid 25904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25903] <... bpf resumed>) = 3 [pid 25905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25906] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 25907 attached ) = 0 [pid 25905] <... openat resumed>) = 3 [pid 25904] <... openat resumed>) = 3 [pid 25903] 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 25907] set_robust_list(0x5555854b4660, 24 [pid 25906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25905] write(3, "1000", 4 [pid 25903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25906 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25907 [pid 25907] <... set_robust_list resumed>) = 0 [pid 25906] <... prctl resumed>) = 0 [pid 25905] <... write resumed>) = 4 [pid 25904] write(3, "1000", 4 [pid 25906] setpgid(0, 0 [pid 25905] close(3 [pid 25904] <... write resumed>) = 4 [pid 25903] exit_group(0 [pid 25906] <... setpgid resumed>) = 0 [pid 25905] <... close resumed>) = 0 [pid 25904] close(3 [pid 25903] <... exit_group resumed>) = ? [pid 25905] write(1, "executing program\n", 18 [pid 25904] <... close resumed>) = 0 [pid 25907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 25905] <... write resumed>) = 18 [pid 25904] write(1, "executing program\n", 18 [pid 25905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25904] <... write resumed>) = 18 [pid 25905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25907] <... prctl resumed>) = 0 [pid 25906] <... openat resumed>) = 3 [pid 25905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25903] +++ exited with 0 +++ [pid 25907] setpgid(0, 0 [pid 25906] write(3, "1000", 4 [pid 25905] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25907] <... setpgid resumed>) = 0 [pid 25906] <... write resumed>) = 4 [pid 25905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25906] close(3) = 0 [pid 25905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25904] <... bpf resumed>) = 3 [pid 25907] <... openat resumed>) = 3 [pid 25906] write(1, "executing program\n", 18executing program [pid 25905] exit_group(0 [pid 25904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25907] write(3, "1000", 4 [pid 25906] <... write resumed>) = 18 [pid 25907] <... write resumed>) = 4 [pid 25906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25908 attached [pid 25907] close(3 [pid 25906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25905] <... exit_group resumed>) = ? [pid 25904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25907] <... close resumed>) = 0 [pid 25906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25907] write(1, "executing program\n", 18 [pid 25906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25907] <... write resumed>) = 18 [pid 25907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25905] +++ exited with 0 +++ [pid 25904] exit_group(0 [pid 25908] set_robust_list(0x5555854b4660, 24 [pid 25907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25904] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25908 [pid 25906] <... bpf resumed>) = 3 [pid 25908] <... set_robust_list resumed>) = 0 [pid 25907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25908] <... prctl resumed>) = 0 [pid 25906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25904] +++ exited with 0 +++ [pid 25907] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25904, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 25908] setpgid(0, 0) = 0 [pid 25907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25906] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... restart_syscall resumed>) = 0 [pid 25907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25908] <... openat resumed>) = 3 [pid 25907] exit_group(0 [pid 25906] exit_group(0./strace-static-x86_64: Process 25909 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25908] write(3, "1000", 4 [pid 25907] <... exit_group resumed>) = ? [pid 25906] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25910 attached [pid 25909] set_robust_list(0x5555854b4660, 24 [pid 25908] <... write resumed>) = 4 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25909 [pid 25910] set_robust_list(0x5555854b4660, 24 [pid 25909] <... set_robust_list resumed>) = 0 [pid 25908] close(3 [pid 25910] <... set_robust_list resumed>) = 0 [pid 25909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25908] <... close resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25910 [pid 25910] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25909] <... prctl resumed>) = 0 [pid 25908] write(1, "executing program\n", 18 [pid 25907] +++ exited with 0 +++ [pid 25910] <... prctl resumed>) = 0 [pid 25909] setpgid(0, 0 [pid 25908] <... write resumed>) = 18 [pid 25906] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25909] <... setpgid resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25910] setpgid(0, 0 [pid 25909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25910] <... setpgid resumed>) = 0 [pid 25909] <... openat resumed>) = 3 [pid 25908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25909] write(3, "1000", 4 [pid 25910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25910] <... openat resumed>) = 3 [pid 25909] <... write resumed>) = 4 [pid 25908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25910] write(3, "1000", 4 [pid 25909] close(3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25910] <... write resumed>) = 4 [pid 25909] <... close resumed>) = 0 [pid 25908] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25911 attached [pid 25910] close(3 [pid 25911] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25911 [pid 25911] <... set_robust_list resumed>) = 0 [pid 25911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 25912 attached executing program [pid 25910] <... close resumed>) = 0 [pid 25909] write(1, "executing program\n", 18 [pid 25908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25909] <... write resumed>) = 18 [pid 25912] set_robust_list(0x5555854b4660, 24) = 0 [pid 25911] setpgid(0, 0 [pid 25910] write(1, "executing program\n", 18 [pid 25909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25911] <... setpgid resumed>) = 0 [pid 25909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25908] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25912 executing program [pid 25912] <... prctl resumed>) = 0 [pid 25909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25912] setpgid(0, 0 [pid 25911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25908] exit_group(0 [pid 25910] <... write resumed>) = 18 [pid 25912] <... setpgid resumed>) = 0 [pid 25910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25910] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25908] <... exit_group resumed>) = ? [pid 25912] <... openat resumed>) = 3 [pid 25911] <... openat resumed>) = 3 [pid 25910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25909] <... bpf resumed>) = 3 [pid 25908] +++ exited with 0 +++ [pid 25912] write(3, "1000", 4 [pid 25911] write(3, "1000", 4 [pid 25910] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25912] <... write resumed>) = 4 [pid 25911] <... write resumed>) = 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25912] close(3 [pid 25911] close(3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25912] <... close resumed>) = 0 [pid 25911] <... close resumed>) = 0 executing program [pid 25910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25912] write(1, "executing program\n", 18executing program [pid 25911] write(1, "executing program\n", 18 [pid 25912] <... write resumed>) = 18 [pid 25911] <... write resumed>) = 18 [pid 25910] <... bpf resumed>) = 3 [pid 25909] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25912] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25910] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25909] exit_group(0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25910] exit_group(0 [pid 25909] <... exit_group resumed>) = ? [pid 25911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25910] <... exit_group resumed>) = ? [pid 25912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25910] +++ exited with 0 +++ [pid 25909] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25912] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25913 attached [pid 25911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25913] set_robust_list(0x5555854b4660, 24 [pid 25911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] <... set_robust_list resumed>) = 0 [pid 25912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25913 [pid 25913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25912] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25913] <... prctl resumed>) = 0 [pid 25912] exit_group(0 [pid 25911] exit_group(0 [pid 25913] setpgid(0, 0 [pid 25912] <... exit_group resumed>) = ? [pid 25911] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25913] <... setpgid resumed>) = 0 [pid 25912] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25914 attached [pid 25911] +++ exited with 0 +++ [pid 25913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25914] set_robust_list(0x5555854b4660, 24 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25914] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25914 [pid 25914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25914] setpgid(0, 0./strace-static-x86_64: Process 25915 attached [pid 25913] <... openat resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25914] <... setpgid resumed>) = 0 [pid 25913] write(3, "1000", 4 [pid 25915] set_robust_list(0x5555854b4660, 24 [pid 25914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25913] <... write resumed>) = 4 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25915 [pid 25915] <... set_robust_list resumed>) = 0 [pid 25914] <... openat resumed>) = 3 [pid 25913] close(3) = 0 executing program [pid 25913] write(1, "executing program\n", 18) = 18 [pid 25915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25914] write(3, "1000", 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25914] <... write resumed>) = 4 [pid 25913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25915] <... prctl resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25915] setpgid(0, 0./strace-static-x86_64: Process 25916 attached ) = 0 executing program [pid 25914] close(3 [pid 25913] <... bpf resumed>, buf="cgroup", 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 25917 attached [pid 25916] set_robust_list(0x5555854b4660, 24 [pid 25915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25914] <... close resumed>) = 0 [pid 25913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25914] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25916 [pid 25914] <... write resumed>) = 18 [pid 25917] set_robust_list(0x5555854b4660, 24 [pid 25916] <... set_robust_list resumed>) = 0 [pid 25915] <... openat resumed>) = 3 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25917 [pid 25917] <... set_robust_list resumed>) = 0 [pid 25914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25915] write(3, "1000", 4 [pid 25917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25916] <... prctl resumed>) = 0 [pid 25915] <... write resumed>) = 4 [pid 25914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25917] <... prctl resumed>) = 0 [pid 25916] setpgid(0, 0 [pid 25915] close(3 [pid 25914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25917] setpgid(0, 0 [pid 25913] <... bpf resumed>) = 3 [pid 25917] <... setpgid resumed>) = 0 [pid 25916] <... setpgid resumed>) = 0 [pid 25915] <... close resumed>) = 0 [pid 25914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25915] write(1, "executing program\n", 18 [pid 25913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 25914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25917] <... openat resumed>) = 3 [pid 25915] <... write resumed>) = 18 [pid 25913] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25916] <... openat resumed>) = 3 [pid 25915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25913] exit_group(0) = ? [pid 25917] write(3, "1000", 4 [pid 25916] write(3, "1000", 4 [pid 25915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25914] <... bpf resumed>) = 3 [pid 25914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25914] exit_group(0 [pid 25913] +++ exited with 0 +++ [pid 25917] <... write resumed>) = 4 [pid 25916] <... write resumed>) = 4 [pid 25915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25914] <... exit_group resumed>) = ? [pid 25917] close(3 [pid 25916] close(3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25915] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25917] <... close resumed>) = 0 [pid 25916] <... close resumed>) = 0 [pid 25914] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 executing program executing program [pid 25917] write(1, "executing program\n", 18 [pid 25916] write(1, "executing program\n", 18 [pid 25915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25917] <... write resumed>) = 18 [pid 25916] <... write resumed>) = 18 [pid 25917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25915] <... bpf resumed>) = 3 [pid 25917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25918 attached [pid 25917] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25915] exit_group(0 [pid 25918] set_robust_list(0x5555854b4660, 24 [pid 25917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25916] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25919 attached [pid 25918] <... set_robust_list resumed>) = 0 [pid 25915] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25918 [pid 25919] set_robust_list(0x5555854b4660, 24 [pid 25918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25919 [pid 25919] <... set_robust_list resumed>) = 0 [pid 25919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25918] <... prctl resumed>) = 0 [pid 25917] <... bpf resumed>) = 3 [pid 25916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25915] +++ exited with 0 +++ [pid 25919] setpgid(0, 0) = 0 [pid 25918] setpgid(0, 0 [pid 25917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25917] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25918] <... setpgid resumed>) = 0 [pid 25917] exit_group(0) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25919] <... openat resumed>) = 3 [pid 25918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25916] <... bpf resumed>) = 3 [pid 25916] bpf(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 25920 attached [pid 25919] write(3, "1000", 4 [pid 25918] <... openat resumed>) = 3 [pid 25917] +++ exited with 0 +++ [pid 25920] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25920 [pid 25920] <... set_robust_list resumed>) = 0 [pid 25919] <... write resumed>) = 4 [pid 25916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25919] close(3 [pid 25918] write(3, "1000", 4) = 4 [pid 25920] <... prctl resumed>) = 0 [pid 25920] setpgid(0, 0 [pid 25919] <... close resumed>) = 0 [pid 25918] close(3 [pid 25916] exit_group(0 [pid 25920] <... setpgid resumed>) = 0 [pid 25918] <... close resumed>) = 0 [pid 25920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25919] write(1, "executing program\n", 18 [pid 25916] <... exit_group resumed>) = ? [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25920] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25921 attached [pid 25919] <... write resumed>) = 18 [pid 25918] write(1, "executing program\n", 18 [pid 25916] +++ exited with 0 +++ [pid 25918] <... write resumed>) = 18 [pid 25920] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25916, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- executing program [pid 25918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25921 [pid 25920] <... write resumed>) = 4 [pid 25921] set_robust_list(0x5555854b4660, 24 [pid 25920] close(3 [pid 25919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25918] <... bpf resumed>, buf="cgroup", 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 25921] <... set_robust_list resumed>) = 0 [pid 25920] <... close resumed>) = 0 [pid 25919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25920] write(1, "executing program\n", 18 [pid 25921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25920] <... write resumed>) = 18 [pid 25919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25918] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25922 attached [pid 25921] <... prctl resumed>) = 0 [pid 25920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25922] set_robust_list(0x5555854b4660, 24 [pid 25921] setpgid(0, 0 [pid 25920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25922] <... set_robust_list resumed>) = 0 [pid 25921] <... setpgid resumed>) = 0 [pid 25920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25918] <... bpf resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25922 [pid 25922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25919] <... bpf resumed>) = 3 [pid 25921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25919] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25922] <... prctl resumed>) = 0 [pid 25920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25919] exit_group(0 [pid 25922] setpgid(0, 0 [pid 25921] <... openat resumed>) = 3 [pid 25920] <... bpf resumed>) = 3 [pid 25918] exit_group(0 [pid 25922] <... setpgid resumed>) = 0 [pid 25921] write(3, "1000", 4 [pid 25919] <... exit_group resumed>) = ? [pid 25922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25921] <... write resumed>) = 4 [pid 25920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25919] +++ exited with 0 +++ [pid 25918] <... exit_group resumed>) = ? [pid 25922] <... openat resumed>) = 3 [pid 25921] close(3 [pid 25920] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25922] write(3, "1000", 4 [pid 25921] <... close resumed>) = 0 [pid 25918] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...>executing program [pid 25922] <... write resumed>) = 4 [pid 25921] write(1, "executing program\n", 18 [pid 25920] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 25922] close(3 [pid 25921] <... write resumed>) = 18 [pid 25920] <... exit_group resumed>) = ? [pid 25921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25922] <... close resumed>) = 0 [pid 25921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 25922] write(1, "executing program\n", 18 [pid 25921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25922] <... write resumed>) = 18 [pid 25921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25920] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25923 attached [pid 25922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25923] set_robust_list(0x5555854b4660, 24 [pid 25922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25921] <... bpf resumed>) = 3 [pid 25923] <... set_robust_list resumed>) = 0 [pid 25922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25923 [pid 25923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25925 attached ./strace-static-x86_64: Process 25924 attached [pid 25923] <... prctl resumed>) = 0 [pid 25922] <... bpf resumed>) = 3 [pid 25921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25925] set_robust_list(0x5555854b4660, 24 [pid 25924] set_robust_list(0x5555854b4660, 24 [pid 25923] setpgid(0, 0 [pid 25922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25923] <... setpgid resumed>) = 0 [pid 25921] exit_group(0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25925 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25924 [pid 25921] <... exit_group resumed>) = ? [pid 25925] <... set_robust_list resumed>) = 0 [pid 25924] <... set_robust_list resumed>) = 0 [pid 25922] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25922] exit_group(0 [pid 25925] <... prctl resumed>) = 0 [pid 25925] setpgid(0, 0 [pid 25924] <... prctl resumed>) = 0 [pid 25922] <... exit_group resumed>) = ? [pid 25924] setpgid(0, 0 [pid 25923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25921] +++ exited with 0 +++ [pid 25925] <... setpgid resumed>) = 0 [pid 25924] <... setpgid resumed>) = 0 [pid 25924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25924] <... openat resumed>) = 3 [pid 25922] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25923] <... openat resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25924] write(3, "1000", 4 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25924] <... write resumed>) = 4 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25925] <... openat resumed>) = 3 [pid 25924] close(3 [pid 25923] write(3, "1000", 4 [pid 25925] write(3, "1000", 4 [pid 25924] <... close resumed>) = 0 [pid 25923] <... write resumed>) = 4 executing program [pid 25925] <... write resumed>) = 4 [pid 25924] write(1, "executing program\n", 18 [pid 25923] close(3 [pid 25925] close(3 [pid 25924] <... write resumed>) = 18 [pid 25923] <... close resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25925] <... close resumed>) = 0 [pid 25924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25923] write(1, "executing program\n", 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program ./strace-static-x86_64: Process 25926 attached [pid 25925] write(1, "executing program\n", 18 [pid 25924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25923] <... write resumed>) = 18 [pid 25925] <... write resumed>) = 18 [pid 25924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25927 attached [pid 25926] set_robust_list(0x5555854b4660, 24 [pid 25925] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25926 [pid 25925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25927 [pid 25926] <... set_robust_list resumed>) = 0 [pid 25927] set_robust_list(0x5555854b4660, 24 [pid 25925] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25924] <... bpf resumed>) = 3 [pid 25923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25927] <... set_robust_list resumed>) = 0 [pid 25926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25926] <... prctl resumed>) = 0 [pid 25925] <... bpf resumed>) = 3 [pid 25924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25927] <... prctl resumed>) = 0 [pid 25926] setpgid(0, 0 [pid 25924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25927] setpgid(0, 0 [pid 25926] <... setpgid resumed>) = 0 [pid 25924] exit_group(0 [pid 25923] <... bpf resumed>) = 3 [pid 25927] <... setpgid resumed>) = 0 [pid 25925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25925] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25924] <... exit_group resumed>) = ? [pid 25927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25925] exit_group(0 [pid 25923] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25927] <... openat resumed>) = 3 [pid 25926] <... openat resumed>) = 3 [pid 25925] <... exit_group resumed>) = ? [pid 25927] write(3, "1000", 4 [pid 25926] write(3, "1000", 4 [pid 25924] +++ exited with 0 +++ [pid 25923] exit_group(0 [pid 25926] <... write resumed>) = 4 [pid 25923] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25927] <... write resumed>) = 4 [pid 25926] close(3 [pid 25925] +++ exited with 0 +++ [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25927] close(3) = 0 [pid 25926] <... close resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> executing program executing program [pid 25927] write(1, "executing program\n", 18 [pid 25926] write(1, "executing program\n", 18 [pid 25927] <... write resumed>) = 18 [pid 25926] <... write resumed>) = 18 [pid 25923] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... restart_syscall resumed>) = 0 [pid 25927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25928 attached [pid 25927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25928] set_robust_list(0x5555854b4660, 24 [pid 25926] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25930 attached ./strace-static-x86_64: Process 25929 attached [pid 25928] <... set_robust_list resumed>) = 0 [pid 25929] set_robust_list(0x5555854b4660, 24 [pid 25928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25927] <... bpf resumed>) = 3 [pid 25926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25928 [pid 25930] set_robust_list(0x5555854b4660, 24 [pid 25929] <... set_robust_list resumed>) = 0 [pid 25928] <... prctl resumed>) = 0 [pid 25927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25926] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25930] <... set_robust_list resumed>) = 0 [pid 25929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25928] setpgid(0, 0 [pid 25929] <... prctl resumed>) = 0 [pid 25928] <... setpgid resumed>) = 0 [pid 25927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25926] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25930 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25929 [pid 25929] setpgid(0, 0 [pid 25928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25927] exit_group(0 [pid 25926] <... exit_group resumed>) = ? [pid 25930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25928] <... openat resumed>) = 3 [pid 25930] <... prctl resumed>) = 0 [pid 25930] setpgid(0, 0 [pid 25929] <... setpgid resumed>) = 0 [pid 25928] write(3, "1000", 4 [pid 25927] <... exit_group resumed>) = ? [pid 25930] <... setpgid resumed>) = 0 [pid 25928] <... write resumed>) = 4 [pid 25930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25928] close(3) = 0 [pid 25930] <... openat resumed>) = 3 executing program [pid 25928] write(1, "executing program\n", 18 [pid 25927] +++ exited with 0 +++ [pid 25928] <... write resumed>) = 18 [pid 25929] <... openat resumed>) = 3 [pid 25928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25930] write(3, "1000", 4 [pid 25928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25930] <... write resumed>) = 4 [pid 25929] write(3, "1000", 4 [pid 25928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25926] +++ exited with 0 +++ [pid 25930] close(3 [pid 25928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25930] <... close resumed>) = 0 [pid 25928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25930] write(1, "executing program\n", 18 [pid 25929] <... write resumed>) = 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25928] <... bpf resumed>) = 3 executing program [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25930] <... write resumed>) = 18 [pid 25929] close(3 [pid 25928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25929] <... close resumed>) = 0 [pid 25928] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25929] write(1, "executing program\n", 18 [pid 25928] <... exit_group resumed>) = ? [pid 25930] <... bpf resumed>, buf="cgroup", 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 25930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25929] <... write resumed>) = 18 [pid 25928] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25930] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25930] bpf(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 25931 attached [pid 25929] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25931 [pid 25929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25932 attached [pid 25931] set_robust_list(0x5555854b4660, 24 [pid 25930] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25932] set_robust_list(0x5555854b4660, 24 [pid 25931] <... set_robust_list resumed>) = 0 [pid 25930] exit_group(0 [pid 25929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25932] <... set_robust_list resumed>) = 0 [pid 25931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25932 [pid 25930] <... exit_group resumed>) = ? [pid 25932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25931] <... prctl resumed>) = 0 [pid 25929] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25931] setpgid(0, 0 [pid 25932] <... prctl resumed>) = 0 [pid 25931] <... setpgid resumed>) = 0 [pid 25930] +++ exited with 0 +++ [pid 25929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25932] setpgid(0, 0) = 0 [pid 25931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25929] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25933 attached [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25933] set_robust_list(0x5555854b4660, 24 [pid 25932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25929] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25933] <... set_robust_list resumed>) = 0 [pid 25929] <... exit_group resumed>) = ? [pid 25933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25932] <... openat resumed>) = 3 [pid 25931] <... openat resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25933 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25932] write(3, "1000", 4 [pid 25933] <... prctl resumed>) = 0 [pid 25932] <... write resumed>) = 4 [pid 25933] setpgid(0, 0 [pid 25932] close(3 [pid 25933] <... setpgid resumed>) = 0 [pid 25932] <... close resumed>) = 0 executing program [pid 25932] write(1, "executing program\n", 18 [pid 25933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25932] <... write resumed>) = 18 [pid 25932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25933] <... openat resumed>) = 3 [pid 25932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25933] write(3, "1000", 4 [pid 25931] write(3, "1000", 4 [pid 25929] +++ exited with 0 +++ [pid 25932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25933] <... write resumed>) = 4 [pid 25931] <... write resumed>) = 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25933] close(3 [pid 25931] close(3 [pid 25932] <... bpf resumed>) = 3 [pid 25932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25931] <... close resumed>) = 0 [pid 25933] <... close resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25933] write(1, "executing program\n", 18 [pid 25931] write(1, "executing program\n", 18executing program [pid 25932] exit_group(0./strace-static-x86_64: Process 25935 attached ./strace-static-x86_64: Process 25934 attached [pid 25933] <... write resumed>) = 18 executing program [pid 25931] <... write resumed>) = 18 [pid 25934] set_robust_list(0x5555854b4660, 24 [pid 25933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25932] <... exit_group resumed>) = ? [pid 25935] set_robust_list(0x5555854b4660, 24 [pid 25934] <... set_robust_list resumed>) = 0 [pid 25933] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25935] <... set_robust_list resumed>) = 0 [pid 25934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25932] +++ exited with 0 +++ [pid 25931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25934 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25935 [pid 25935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25934] <... prctl resumed>) = 0 [pid 25933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25935] <... prctl resumed>) = 0 [pid 25934] setpgid(0, 0 [pid 25933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25935] setpgid(0, 0 [pid 25934] <... setpgid resumed>) = 0 [pid 25931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25935] <... setpgid resumed>) = 0 [pid 25934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25933] <... bpf resumed>) = 3 [pid 25934] <... openat resumed>) = 3 [pid 25934] write(3, "1000", 4 [pid 25935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25931] <... bpf resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25935] <... openat resumed>) = 3 [pid 25934] <... write resumed>) = 4 [pid 25933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25934] close(3) = 0 [pid 25934] write(1, "executing program\n", 18executing program ) = 18 [pid 25933] exit_group(0 [pid 25934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25933] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25934] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25935] write(3, "1000", 4 [pid 25934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25933] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25934] <... bpf resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25936 attached [pid 25935] <... write resumed>) = 4 [pid 25931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25936] set_robust_list(0x5555854b4660, 24 [pid 25935] close(3 [pid 25934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25931] exit_group(0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25936 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25936] <... set_robust_list resumed>) = 0 executing program [pid 25935] <... close resumed>) = 0 [pid 25934] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25931] <... exit_group resumed>) = ? [pid 25936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25935] write(1, "executing program\n", 18 [pid 25934] exit_group(0 [pid 25936] <... prctl resumed>) = 0 [pid 25935] <... write resumed>) = 18 [pid 25934] <... exit_group resumed>) = ? [pid 25936] setpgid(0, 0 [pid 25935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25934] +++ exited with 0 +++ [pid 25931] +++ exited with 0 +++ [pid 25936] <... setpgid resumed>) = 0 [pid 25935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25936] <... openat resumed>) = 3 [pid 25935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25936] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 25937 attached [pid 25936] close(3 [pid 25937] set_robust_list(0x5555854b4660, 24 [pid 25936] <... close resumed>) = 0 [pid 25937] <... set_robust_list resumed>) = 0 [pid 25937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25936] write(1, "executing program\n", 18 [pid 25935] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25937 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 executing program [pid 25937] <... prctl resumed>) = 0 [pid 25936] <... write resumed>) = 18 [pid 25937] setpgid(0, 0 [pid 25936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25937] <... setpgid resumed>) = 0 [pid 25936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25935] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25935] exit_group(0 [pid 25937] <... openat resumed>) = 3 [pid 25936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25935] <... exit_group resumed>) = ? [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25937] write(3, "1000", 4./strace-static-x86_64: Process 25938 attached executing program ) = 4 [pid 25937] close(3) = 0 [pid 25936] <... bpf resumed>) = 3 [pid 25937] write(1, "executing program\n", 18./strace-static-x86_64: Process 25939 attached [pid 25938] set_robust_list(0x5555854b4660, 24 [pid 25937] <... write resumed>) = 18 [pid 25936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25939] set_robust_list(0x5555854b4660, 24 [pid 25938] <... set_robust_list resumed>) = 0 [pid 25936] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25938 [pid 25939] <... set_robust_list resumed>) = 0 [pid 25938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25936] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25939 [pid 25939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25938] <... prctl resumed>) = 0 [pid 25936] <... exit_group resumed>) = ? [pid 25937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25935] +++ exited with 0 +++ [pid 25937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25939] <... prctl resumed>) = 0 [pid 25938] setpgid(0, 0 [pid 25937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25936] +++ exited with 0 +++ [pid 25937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25939] setpgid(0, 0 [pid 25938] <... setpgid resumed>) = 0 [pid 25938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25937] <... bpf resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... restart_syscall resumed>) = 0 [pid 25939] <... setpgid resumed>) = 0 [pid 25938] <... openat resumed>) = 3 [pid 25937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25938] write(3, "1000", 4 [pid 25937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25938] <... write resumed>) = 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25939] <... openat resumed>) = 3 [pid 25938] close(3 [pid 25937] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25938] <... close resumed>) = 0 [pid 25939] write(3, "1000", 4executing program [pid 25938] write(1, "executing program\n", 18 [pid 25937] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25941 attached ./strace-static-x86_64: Process 25940 attached [pid 25939] <... write resumed>) = 4 [pid 25938] <... write resumed>) = 18 [pid 25941] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25941 [pid 25938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25939] close(3 [pid 25937] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25941] <... set_robust_list resumed>) = 0 [pid 25940] set_robust_list(0x5555854b4660, 24 [pid 25939] <... close resumed>) = 0 [pid 25938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25940 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25940] <... set_robust_list resumed>) = 0 [pid 25939] write(1, "executing program\n", 18 [pid 25938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25941] <... prctl resumed>) = 0 executing program [pid 25939] <... write resumed>) = 18 [pid 25938] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25941] setpgid(0, 0 [pid 25940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25940] <... prctl resumed>) = 0 [pid 25941] <... setpgid resumed>) = 0 [pid 25940] setpgid(0, 0 [pid 25939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25940] <... setpgid resumed>) = 0 [pid 25939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25938] <... bpf resumed>) = 3 [pid 25939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25939] <... bpf resumed>) = 3 [pid 25938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25941] <... openat resumed>) = 3 [pid 25941] write(3, "1000", 4 [pid 25940] <... openat resumed>) = 3 [pid 25939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25938] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25941] <... write resumed>) = 4 [pid 25941] close(3 [pid 25940] write(3, "1000", 4 [pid 25939] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25938] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25942 attached [pid 25941] <... close resumed>) = 0 [pid 25940] <... write resumed>) = 4 [pid 25939] exit_group(0 [pid 25942] set_robust_list(0x5555854b4660, 24 [pid 25941] write(1, "executing program\n", 18executing program executing program [pid 25942] <... set_robust_list resumed>) = 0 [pid 25941] <... write resumed>) = 18 [pid 25940] close(3 [pid 25939] <... exit_group resumed>) = ? [pid 25938] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25942 [pid 25942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25940] <... close resumed>) = 0 [pid 25939] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25940] write(1, "executing program\n", 18) = 18 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25942] <... prctl resumed>) = 0 [pid 25940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25940] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25942] setpgid(0, 0 [pid 25940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25942] <... setpgid resumed>) = 0 [pid 25941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25940] <... bpf resumed>) = 3 [pid 25941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25942] <... openat resumed>) = 3 [pid 25941] <... bpf resumed>) = 3 [pid 25940] bpf(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 25944 attached ./strace-static-x86_64: Process 25943 attached [pid 25941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25944] set_robust_list(0x5555854b4660, 24 [pid 25941] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] write(3, "1000", 4 [pid 25940] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25942] <... write resumed>) = 4 [pid 25944] <... set_robust_list resumed>) = 0 [pid 25943] set_robust_list(0x5555854b4660, 24 [pid 25942] close(3 [pid 25941] exit_group(0 [pid 25940] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25943 [pid 25944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25943] <... set_robust_list resumed>) = 0 [pid 25942] <... close resumed>) = 0 [pid 25941] <... exit_group resumed>) = ? [pid 25940] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25944 [pid 25944] <... prctl resumed>) = 0 [pid 25943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25942] write(1, "executing program\n", 18 [pid 25941] +++ exited with 0 +++ [pid 25944] setpgid(0, 0 [pid 25943] <... prctl resumed>) = 0 executing program [pid 25943] setpgid(0, 0 [pid 25944] <... setpgid resumed>) = 0 [pid 25944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25943] <... setpgid resumed>) = 0 [pid 25942] <... write resumed>) = 18 [pid 25943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25944] <... openat resumed>) = 3 [pid 25943] <... openat resumed>) = 3 [pid 25942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25940] +++ exited with 0 +++ [pid 25944] write(3, "1000", 4 [pid 25943] write(3, "1000", 4 [pid 25942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25944] <... write resumed>) = 4 [pid 25943] <... write resumed>) = 4 [pid 25942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25944] close(3 [pid 25943] close(3 [pid 25942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25944] <... close resumed>) = 0 [pid 25943] <... close resumed>) = 0 executing program [pid 25942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25944] write(1, "executing program\n", 18 [pid 25943] write(1, "executing program\n", 18 [pid 25944] <... write resumed>) = 18 [pid 25942] <... bpf resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 25945 attached [pid 25944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25945] set_robust_list(0x5555854b4660, 24 [pid 25944] <... bpf resumed>) = 3 executing program [pid 25945] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25946 attached [pid 25945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25943] <... write resumed>) = 18 [pid 25942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25946] set_robust_list(0x5555854b4660, 24 [pid 25945] <... prctl resumed>) = 0 [pid 25943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25942] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] <... set_robust_list resumed>) = 0 [pid 25945] setpgid(0, 0 [pid 25944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25946 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25945 [pid 25946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25942] exit_group(0 [pid 25943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25942] <... exit_group resumed>) = ? [pid 25946] <... prctl resumed>) = 0 [pid 25945] <... setpgid resumed>) = 0 [pid 25944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] setpgid(0, 0 [pid 25945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25944] exit_group(0 [pid 25946] <... setpgid resumed>) = 0 [pid 25946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25944] <... exit_group resumed>) = ? [pid 25945] <... openat resumed>) = 3 [pid 25944] +++ exited with 0 +++ [pid 25943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25946] <... openat resumed>) = 3 [pid 25942] +++ exited with 0 +++ [pid 25946] write(3, "1000", 4 [pid 25943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25946] <... write resumed>) = 4 [pid 25945] write(3, "1000", 4 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25946] close(3 [pid 25945] <... write resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25946] <... close resumed>) = 0 [pid 25945] close(3) = 0 executing program executing program [pid 25946] write(1, "executing program\n", 18 [pid 25945] write(1, "executing program\n", 18 [pid 25943] <... bpf resumed>) = 3 [pid 25946] <... write resumed>) = 18 [pid 25945] <... write resumed>) = 18 [pid 25946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25943] exit_group(0 [pid 25946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25943] <... exit_group resumed>) = ? [pid 25946] <... bpf resumed>) = 3 [pid 25945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25946] exit_group(0) = ? [pid 25946] +++ exited with 0 +++ [pid 25943] +++ exited with 0 +++ [pid 25945] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25945] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... restart_syscall resumed>) = 0 [pid 25945] exit_group(0) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25945] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25947 attached [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25948 attached [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25947 [pid 5838] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 25949 attached ./strace-static-x86_64: Process 25950 attached [pid 25948] set_robust_list(0x5555854b4660, 24 [pid 25950] set_robust_list(0x5555854b4660, 24 [pid 25949] set_robust_list(0x5555854b4660, 24 [pid 25948] <... set_robust_list resumed>) = 0 [pid 25947] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25948 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25949 [pid 25950] <... set_robust_list resumed>) = 0 [pid 25949] <... set_robust_list resumed>) = 0 [pid 25948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25947] <... set_robust_list resumed>) = 0 [pid 25950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25948] <... prctl resumed>) = 0 [pid 25948] setpgid(0, 0 [pid 25950] <... prctl resumed>) = 0 [pid 25948] <... setpgid resumed>) = 0 [pid 25950] setpgid(0, 0 [pid 25949] <... prctl resumed>) = 0 [pid 25948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25950] <... setpgid resumed>) = 0 [pid 25949] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25950 [pid 25949] <... setpgid resumed>) = 0 [pid 25950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... restart_syscall resumed>) = 0 [pid 25948] <... openat resumed>) = 3 [pid 25947] <... prctl resumed>) = 0 [pid 25950] <... openat resumed>) = 3 [pid 25948] write(3, "1000", 4 [pid 25947] setpgid(0, 0) = 0 [pid 25950] write(3, "1000", 4 [pid 25949] <... openat resumed>) = 3 [pid 25948] <... write resumed>) = 4 [pid 25950] <... write resumed>) = 4 [pid 25950] close(3 [pid 25948] close(3 [pid 25950] <... close resumed>) = 0 [pid 25948] <... close resumed>) = 0 executing program [pid 25950] write(1, "executing program\n", 18 [pid 25949] write(3, "1000", 4 [pid 25948] write(1, "executing program\n", 18 [pid 25950] <... write resumed>) = 18 [pid 25949] <... write resumed>) = 4 executing program [pid 25948] <... write resumed>) = 18 [pid 25950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25949] close(3 [pid 25948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25949] <... close resumed>) = 0 [pid 25949] write(1, "executing program\n", 18 [pid 25950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25949] <... write resumed>) = 18 [pid 25948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25947] <... openat resumed>) = 3 [pid 25950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25947] write(3, "1000", 4./strace-static-x86_64: Process 25951 attached [pid 25950] <... bpf resumed>) = 3 [pid 25949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25947] <... write resumed>) = 4 [pid 25951] set_robust_list(0x5555854b4660, 24 [pid 25950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25951] <... set_robust_list resumed>) = 0 [pid 25950] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25947] close(3 [pid 25948] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25951 [pid 25950] exit_group(0 [pid 25951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25950] <... exit_group resumed>) = ? [pid 25949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25947] <... close resumed>) = 0 [pid 25951] <... prctl resumed>) = 0 [pid 25948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25948] exit_group(0) = ? executing program [pid 25951] setpgid(0, 0 [pid 25950] +++ exited with 0 +++ [pid 25949] <... bpf resumed>) = 3 [pid 25947] write(1, "executing program\n", 18 [pid 25951] <... setpgid resumed>) = 0 [pid 25947] <... write resumed>) = 18 [pid 25951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25948] +++ exited with 0 +++ [pid 25947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25951] <... openat resumed>) = 3 [pid 25947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25951] write(3, "1000", 4 [pid 25949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25952 attached [pid 25951] <... write resumed>) = 4 [pid 25949] exit_group(0 [pid 25947] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25951] close(3 [pid 25947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25952 [pid 25952] set_robust_list(0x5555854b4660, 24 [pid 25951] <... close resumed>) = 0 [pid 25949] <... exit_group resumed>) = ? [pid 25947] <... bpf resumed>) = 3 [pid 25951] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25951] <... write resumed>) = 18 ./strace-static-x86_64: Process 25953 attached [pid 25952] <... set_robust_list resumed>) = 0 [pid 25951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25953] set_robust_list(0x5555854b4660, 24 [pid 25952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25949] +++ exited with 0 +++ [pid 25947] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25953 [pid 25953] <... set_robust_list resumed>) = 0 [pid 25952] <... prctl resumed>) = 0 [pid 25951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25947] exit_group(0 [pid 25952] setpgid(0, 0 [pid 25947] <... exit_group resumed>) = ? [pid 25953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25952] <... setpgid resumed>) = 0 [pid 25951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25953] <... prctl resumed>) = 0 [pid 25952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25953] setpgid(0, 0 [pid 25947] +++ exited with 0 +++ [pid 25953] <... setpgid resumed>) = 0 [pid 25951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25952] <... openat resumed>) = 3 [pid 25952] write(3, "1000", 4 [pid 25953] <... openat resumed>) = 3 [pid 25952] <... write resumed>) = 4 [pid 25951] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... restart_syscall resumed>) = 0 [pid 25953] write(3, "1000", 4 [pid 25952] close(3 [pid 25951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25953] <... write resumed>) = 4 [pid 25952] <... close resumed>) = 0 [pid 25951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 25953] close(3 [pid 25952] write(1, "executing program\n", 18 [pid 25951] exit_group(0executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25954 attached [pid 25953] <... close resumed>) = 0 [pid 25952] <... write resumed>) = 18 [pid 25951] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25955 attached [pid 25954] set_robust_list(0x5555854b4660, 24 [pid 25953] write(1, "executing program\n", 18 [pid 25952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25954] <... set_robust_list resumed>) = 0 [pid 25955] set_robust_list(0x5555854b4660, 24 [pid 25954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25955 [pid 25955] <... set_robust_list resumed>) = 0 [pid 25954] <... prctl resumed>) = 0 executing program [pid 25955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25954] setpgid(0, 0 [pid 25951] +++ exited with 0 +++ [pid 25953] <... write resumed>) = 18 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25954 [pid 25952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25955] <... prctl resumed>) = 0 [pid 25954] <... setpgid resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25955] setpgid(0, 0 [pid 25954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25955] <... setpgid resumed>) = 0 [pid 25954] <... openat resumed>) = 3 [pid 25953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25954] write(3, "1000", 4 [pid 25953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25955] <... openat resumed>) = 3 [pid 25954] <... write resumed>) = 4 [pid 25953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25954] close(3 [pid 25953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 25955] write(3, "1000", 4 [pid 25954] <... close resumed>) = 0 [pid 25952] <... bpf resumed>) = 3 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25955] <... write resumed>) = 4 [pid 25954] write(1, "executing program\n", 18 [pid 25955] close(3 [pid 25954] <... write resumed>) = 18 [pid 25955] <... close resumed>) = 0 [pid 25954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25953] <... bpf resumed>) = 3 [pid 25952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 25953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25952] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25955] write(1, "executing program\n", 18 [pid 25954] <... bpf resumed>, buf="cgroup", 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 25956 attached [pid 25955] <... write resumed>) = 18 [pid 25954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25953] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25952] exit_group(0 [pid 25956] set_robust_list(0x5555854b4660, 24 [pid 25954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25953] exit_group(0 [pid 25956] <... set_robust_list resumed>) = 0 [pid 25952] <... exit_group resumed>) = ? [pid 25955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25954] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25956 [pid 25955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25956] <... prctl resumed>) = 0 [pid 25954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25953] <... exit_group resumed>) = ? [pid 25952] +++ exited with 0 +++ [pid 25955] <... bpf resumed>) = 3 [pid 25955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25956] setpgid(0, 0 [pid 25954] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25953] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25956] <... setpgid resumed>) = 0 [pid 25955] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25954] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25955] exit_group(0 [pid 25954] <... exit_group resumed>) = ? [pid 5836] <... restart_syscall resumed>) = 0 [pid 25956] <... openat resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25957 attached [pid 25956] write(3, "1000", 4 [pid 25955] <... exit_group resumed>) = ? [pid 25954] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25957 [pid 25957] set_robust_list(0x5555854b4660, 24) = 0 [pid 25956] <... write resumed>) = 4 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25956] close(3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 25956] <... close resumed>) = 0 [pid 25955] +++ exited with 0 +++ [pid 25956] write(1, "executing program\n", 18./strace-static-x86_64: Process 25958 attached [pid 25957] <... prctl resumed>) = 0 [pid 25956] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25955, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25958] set_robust_list(0x5555854b4660, 24 [pid 25957] setpgid(0, 0 [pid 25956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25958 [pid 25958] <... set_robust_list resumed>) = 0 [pid 25957] <... setpgid resumed>) = 0 [pid 25956] <... bpf resumed>, buf="cgroup", 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 25959 attached [pid 25958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25958] <... prctl resumed>) = 0 [pid 25959] set_robust_list(0x5555854b4660, 24 [pid 25958] setpgid(0, 0 [pid 25957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25959 [pid 25959] <... set_robust_list resumed>) = 0 [pid 25958] <... setpgid resumed>) = 0 [pid 25956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25957] <... openat resumed>) = 3 [pid 25959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25956] <... bpf resumed>) = 3 [pid 25957] write(3, "1000", 4 [pid 25956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25959] <... prctl resumed>) = 0 [pid 25957] <... write resumed>) = 4 [pid 25956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25959] setpgid(0, 0 [pid 25958] <... openat resumed>) = 3 [pid 25957] close(3 [pid 25956] exit_group(0 [pid 25959] <... setpgid resumed>) = 0 [pid 25957] <... close resumed>) = 0 [pid 25959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25958] write(3, "1000", 4 [pid 25957] write(1, "executing program\n", 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25956] <... exit_group resumed>) = ? [pid 25959] <... openat resumed>) = 3 [pid 25957] <... write resumed>) = 18 [pid 25958] <... write resumed>) = 4 executing program [pid 25958] close(3 [pid 25957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25960 attached [pid 25959] write(3, "1000", 4 [pid 25958] <... close resumed>) = 0 [pid 25956] +++ exited with 0 +++ [pid 25959] <... write resumed>) = 4 [pid 25957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25960 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25960] set_robust_list(0x5555854b4660, 24 [pid 25959] close(3 [pid 25957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 25960] <... set_robust_list resumed>) = 0 [pid 25959] <... close resumed>) = 0 [pid 25959] write(1, "executing program\n", 18 [pid 25958] write(1, "executing program\n", 18 [pid 25957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25959] <... write resumed>) = 18 [pid 25958] <... write resumed>) = 18 [pid 25959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25960] <... prctl resumed>) = 0 [pid 25959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25960] setpgid(0, 0 [pid 25959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25960] <... setpgid resumed>) = 0 [pid 25958] <... bpf resumed>) = 3 [pid 25957] <... bpf resumed>) = 3 [pid 25958] bpf(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 25961 attached [pid 25960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25959] <... bpf resumed>) = 3 [pid 25958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25960] <... openat resumed>) = 3 [pid 25959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25958] exit_group(0 [pid 25957] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25961 [pid 25959] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25961] set_robust_list(0x5555854b4660, 24 [pid 25958] <... exit_group resumed>) = ? [pid 25957] exit_group(0 [pid 25961] <... set_robust_list resumed>) = 0 [pid 25960] write(3, "1000", 4 [pid 25959] exit_group(0 [pid 25957] <... exit_group resumed>) = ? [pid 25961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25960] <... write resumed>) = 4 [pid 25959] <... exit_group resumed>) = ? [pid 25958] +++ exited with 0 +++ [pid 25961] <... prctl resumed>) = 0 [pid 25960] close(3 [pid 25957] +++ exited with 0 +++ [pid 25961] setpgid(0, 0 [pid 25960] <... close resumed>) = 0 executing program [pid 25959] +++ exited with 0 +++ [pid 25961] <... setpgid resumed>) = 0 [pid 25960] write(1, "executing program\n", 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25960] <... write resumed>) = 18 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25961] <... openat resumed>) = 3 [pid 25960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25961] write(3, "1000", 4 [pid 25960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25961] <... write resumed>) = 4 [pid 25960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25961] close(3) = 0 executing program [pid 25961] write(1, "executing program\n", 18) = 18 [pid 25961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25960] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25961] <... bpf resumed>) = 3 [pid 25960] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25962 attached [pid 25961] bpf(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 25963 attached ) = -1 EBADF (Bad file descriptor) [pid 25962] set_robust_list(0x5555854b4660, 24 [pid 25963] set_robust_list(0x5555854b4660, 24 [pid 25961] exit_group(0 [pid 25960] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25962 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25963] <... set_robust_list resumed>) = 0 [pid 25962] <... set_robust_list resumed>) = 0 [pid 25961] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25963 ./strace-static-x86_64: Process 25964 attached [pid 25963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25961] +++ exited with 0 +++ [pid 25960] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25964] set_robust_list(0x5555854b4660, 24 [pid 25963] <... prctl resumed>) = 0 [pid 25962] <... prctl resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25964 [pid 25963] setpgid(0, 0 [pid 25962] setpgid(0, 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25962] <... setpgid resumed>) = 0 [pid 25964] <... set_robust_list resumed>) = 0 [pid 25963] <... setpgid resumed>) = 0 [pid 25962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... restart_syscall resumed>) = 0 [pid 25964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 25964] setpgid(0, 0 [pid 25963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25964] <... setpgid resumed>) = 0 [pid 25964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25963] <... openat resumed>) = 3 [pid 25962] <... openat resumed>) = 3 [pid 5838] <... restart_syscall resumed>) = 0 [pid 25962] write(3, "1000", 4 [pid 25963] write(3, "1000", 4) = 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25964] <... openat resumed>) = 3 [pid 25963] close(3 [pid 25962] <... write resumed>) = 4 [pid 25964] write(3, "1000", 4 [pid 25962] close(3./strace-static-x86_64: Process 25965 attached executing program executing program [pid 25964] <... write resumed>) = 4 [pid 25963] <... close resumed>) = 0 [pid 25962] <... close resumed>) = 0 [pid 25965] set_robust_list(0x5555854b4660, 24 [pid 25964] close(3 [pid 25963] write(1, "executing program\n", 18 [pid 25962] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25966 attached [pid 25965] <... set_robust_list resumed>) = 0 [pid 25964] <... close resumed>) = 0 [pid 25963] <... write resumed>) = 18 [pid 25962] <... write resumed>) = 18 [pid 25966] set_robust_list(0x5555854b4660, 24 [pid 25963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25965 [pid 25966] <... set_robust_list resumed>) = 0 [pid 25965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25964] write(1, "executing program\n", 18 [pid 25963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25966 [pid 25966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25965] <... prctl resumed>) = 0 [pid 25964] <... write resumed>) = 18 [pid 25963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25966] <... prctl resumed>) = 0 [pid 25963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25966] setpgid(0, 0 [pid 25963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25966] <... setpgid resumed>) = 0 [pid 25965] setpgid(0, 0 [pid 25964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25965] <... setpgid resumed>) = 0 [pid 25964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25963] <... bpf resumed>) = 3 [pid 25962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25966] <... openat resumed>) = 3 [pid 25965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25966] write(3, "1000", 4 [pid 25965] <... openat resumed>) = 3 [pid 25964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25963] exit_group(0 [pid 25962] <... bpf resumed>) = 3 [pid 25966] <... write resumed>) = 4 [pid 25965] write(3, "1000", 4 [pid 25964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25963] <... exit_group resumed>) = ? [pid 25962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25966] close(3 [pid 25965] <... write resumed>) = 4 [pid 25962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25966] <... close resumed>) = 0 [pid 25962] exit_group(0 [pid 25966] write(1, "executing program\n", 18 [pid 25965] close(3 [pid 25964] <... bpf resumed>) = 3 [pid 25962] <... exit_group resumed>) = ? executing program [pid 25966] <... write resumed>) = 18 executing program [pid 25965] <... close resumed>) = 0 [pid 25964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25963] +++ exited with 0 +++ [pid 25966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25965] write(1, "executing program\n", 18 [pid 25964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25965] <... write resumed>) = 18 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25964] exit_group(0 [pid 25966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25964] <... exit_group resumed>) = ? [pid 25962] +++ exited with 0 +++ [pid 25966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25964] +++ exited with 0 +++ [pid 25966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25966] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25966] exit_group(0) = ? [pid 25965] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 25967 attached [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25965] bpf(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 25968 attached [pid 25967] set_robust_list(0x5555854b4660, 24 [pid 25966] +++ exited with 0 +++ [pid 25965] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25967 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25968] set_robust_list(0x5555854b4660, 24 [pid 25967] <... set_robust_list resumed>) = 0 [pid 25965] exit_group(0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25968 [pid 25968] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 25969 attached [pid 25969] set_robust_list(0x5555854b4660, 24 [pid 25967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25965] <... exit_group resumed>) = ? [pid 25969] <... set_robust_list resumed>) = 0 [pid 25968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25967] <... prctl resumed>) = 0 [pid 25965] +++ exited with 0 +++ [pid 25969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25968] <... prctl resumed>) = 0 [pid 25969] <... prctl resumed>) = 0 [pid 25968] setpgid(0, 0 [pid 25967] setpgid(0, 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25969 [pid 25969] setpgid(0, 0 [pid 25968] <... setpgid resumed>) = 0 [pid 25967] <... setpgid resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25969] <... setpgid resumed>) = 0 [pid 25968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 25970 attached [pid 25968] <... openat resumed>) = 3 [pid 25969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25968] write(3, "1000", 4) = 4 [pid 25967] <... openat resumed>) = 3 [pid 25968] close(3) = 0 [pid 25969] <... openat resumed>) = 3 [pid 25968] write(1, "executing program\n", 18 [pid 25970] set_robust_list(0x5555854b4660, 24 [pid 25969] write(3, "1000", 4 [pid 25967] write(3, "1000", 4 [pid 25970] <... set_robust_list resumed>) = 0 executing program [pid 25968] <... write resumed>) = 18 [pid 25967] <... write resumed>) = 4 [pid 25969] <... write resumed>) = 4 [pid 25970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25969] close(3 [pid 25968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25967] close(3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25970 [pid 25970] <... prctl resumed>) = 0 [pid 25969] <... close resumed>) = 0 [pid 25968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25967] <... close resumed>) = 0 [pid 25970] setpgid(0, 0 [pid 25969] write(1, "executing program\n", 18 [pid 25968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program executing program [pid 25967] write(1, "executing program\n", 18 [pid 25968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25970] <... setpgid resumed>) = 0 [pid 25969] <... write resumed>) = 18 [pid 25968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25967] <... write resumed>) = 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25969] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25970] <... openat resumed>) = 3 [pid 25969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25968] <... bpf resumed>) = 3 [pid 25967] <... bpf resumed>, buf="cgroup", 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 25971 attached [pid 25970] write(3, "1000", 4 [pid 25969] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25971] set_robust_list(0x5555854b4660, 24 [pid 25970] <... write resumed>) = 4 [pid 25969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25971 [pid 25967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25971] <... set_robust_list resumed>) = 0 [pid 25970] close(3 [pid 25969] <... bpf resumed>) = 3 [pid 25968] exit_group(0 [pid 25971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25970] <... close resumed>) = 0 [pid 25968] <... exit_group resumed>) = ? [pid 25971] <... prctl resumed>) = 0 executing program [pid 25970] write(1, "executing program\n", 18 [pid 25969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25967] <... bpf resumed>) = 3 [pid 25971] setpgid(0, 0 [pid 25970] <... write resumed>) = 18 [pid 25968] +++ exited with 0 +++ [pid 25971] <... setpgid resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25969] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25969] exit_group(0 [pid 25967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25970] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25969] <... exit_group resumed>) = ? [pid 25967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25971] <... openat resumed>) = 3 [pid 25970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25967] exit_group(0 [pid 25971] write(3, "1000", 4 [pid 25970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25971] <... write resumed>) = 4 [pid 25970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25971] close(3 [pid 25969] +++ exited with 0 +++ [pid 25967] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 25971] <... close resumed>) = 0 [pid 25970] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 25970] bpf(BPF_PROG_ATTACH, {target_fd=-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 25972 attached [pid 25971] write(1, "executing program\n", 18 [pid 25970] exit_group(0 [pid 25971] <... write resumed>) = 18 [pid 25970] <... exit_group resumed>) = ? [pid 25972] set_robust_list(0x5555854b4660, 24 [pid 25967] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25972 [pid 5836] <... restart_syscall resumed>) = 0 [pid 25972] <... set_robust_list resumed>) = 0 [pid 25971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25970] +++ exited with 0 +++ [pid 25972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25972] <... prctl resumed>) = 0 [pid 25971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25972] setpgid(0, 0 [pid 25971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25972] <... setpgid resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25971] <... bpf resumed>) = 3 [pid 25971] bpf(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 25973 attached [pid 25972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... restart_syscall resumed>) = 0 [pid 25973] set_robust_list(0x5555854b4660, 24 [pid 25972] <... openat resumed>) = 3 [pid 25971] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25973 [pid 25971] exit_group(0 [pid 25973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25971] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25973] <... prctl resumed>) = 0 [pid 25972] write(3, "1000", 4./strace-static-x86_64: Process 25974 attached [pid 25973] setpgid(0, 0 [pid 25972] <... write resumed>) = 4 [pid 25971] +++ exited with 0 +++ [pid 25972] close(3 [pid 25973] <... setpgid resumed>) = 0 [pid 25972] <... close resumed>) = 0 ./strace-static-x86_64: Process 25975 attached [pid 25974] set_robust_list(0x5555854b4660, 24executing program [pid 25973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25972] write(1, "executing program\n", 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25974 [pid 25975] set_robust_list(0x5555854b4660, 24 [pid 25974] <... set_robust_list resumed>) = 0 [pid 25972] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 25975] <... set_robust_list resumed>) = 0 [pid 25974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25975 [pid 25975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25974] <... prctl resumed>) = 0 [pid 25972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25974] setpgid(0, 0 [pid 25975] <... prctl resumed>) = 0 [pid 25974] <... setpgid resumed>) = 0 [pid 25975] setpgid(0, 0 [pid 25974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25973] <... openat resumed>) = 3 [pid 25972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25973] write(3, "1000", 4 [pid 25972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25973] <... write resumed>) = 4 [pid 25975] <... setpgid resumed>) = 0 [pid 25974] <... openat resumed>) = 3 [pid 25973] close(3 [pid 25972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25974] write(3, "1000", 4 [pid 25973] <... close resumed>) = 0 executing program [pid 25973] write(1, "executing program\n", 18 [pid 25972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25974] <... write resumed>) = 4 [pid 25975] <... openat resumed>) = 3 [pid 25974] close(3 [pid 25973] <... write resumed>) = 18 [pid 5843] <... restart_syscall resumed>) = 0 [pid 25975] write(3, "1000", 4 [pid 25974] <... close resumed>) = 0 [pid 25973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25972] <... bpf resumed>) = 3 executing program [pid 25975] <... write resumed>) = 4 [pid 25974] write(1, "executing program\n", 18 [pid 25973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25975] close(3 [pid 25974] <... write resumed>) = 18 [pid 25973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25975] <... close resumed>) = 0 [pid 25973] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 25972] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25975] write(1, "executing program\n", 18 [pid 25973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25972] exit_group(0./strace-static-x86_64: Process 25976 attached [pid 25975] <... write resumed>) = 18 [pid 25974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25976] set_robust_list(0x5555854b4660, 24 [pid 25974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25976 [pid 25976] <... set_robust_list resumed>) = 0 [pid 25975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25973] <... bpf resumed>) = 3 [pid 25976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25972] <... exit_group resumed>) = ? [pid 25976] <... prctl resumed>) = 0 [pid 25975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25974] <... bpf resumed>) = 3 [pid 25973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25976] setpgid(0, 0 [pid 25975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25974] exit_group(0) = ? [pid 25976] <... setpgid resumed>) = 0 [pid 25975] <... bpf resumed>) = 3 [pid 25973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25972] +++ exited with 0 +++ [pid 25974] +++ exited with 0 +++ [pid 25973] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25973] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25976] <... openat resumed>) = 3 [pid 25975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25973] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 25977 attached [pid 25976] write(3, "1000", 4 [pid 25975] exit_group(0 [pid 25977] set_robust_list(0x5555854b4660, 24) = 0 ./strace-static-x86_64: Process 25978 attached [pid 25977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25976] <... write resumed>) = 4 [pid 25975] <... exit_group resumed>) = ? [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25977 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25976] close(3 [pid 25977] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 25979 attached [pid 25978] set_robust_list(0x5555854b4660, 24executing program [pid 25977] setpgid(0, 0 [pid 25976] <... close resumed>) = 0 [pid 25975] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25978 [pid 25976] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25976] <... write resumed>) = 18 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25979 [pid 25979] set_robust_list(0x5555854b4660, 24 [pid 25976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25979] <... set_robust_list resumed>) = 0 [pid 25976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25978] <... set_robust_list resumed>) = 0 [pid 25977] <... setpgid resumed>) = 0 [pid 25976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25979] <... prctl resumed>) = 0 [pid 25978] <... prctl resumed>) = 0 [pid 25978] setpgid(0, 0) = 0 [pid 25978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25979] setpgid(0, 0 [pid 25977] <... openat resumed>) = 3 [pid 25976] <... bpf resumed>) = 3 [pid 25979] <... setpgid resumed>) = 0 [pid 25976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25978] <... openat resumed>) = 3 [pid 25977] write(3, "1000", 4 [pid 25978] write(3, "1000", 4 [pid 25979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25977] <... write resumed>) = 4 [pid 25978] <... write resumed>) = 4 [pid 25977] close(3 [pid 25976] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25978] close(3executing program executing program [pid 25977] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25978] <... close resumed>) = 0 [pid 25978] write(1, "executing program\n", 18 [pid 25977] write(1, "executing program\n", 18 [pid 25978] <... write resumed>) = 18 [pid 25977] <... write resumed>) = 18 [pid 25978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25980 attached [pid 25979] <... openat resumed>) = 3 [pid 25980] set_robust_list(0x5555854b4660, 24 [pid 25978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25980] <... set_robust_list resumed>) = 0 [pid 25978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25977] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25979] write(3, "1000", 4 [pid 25976] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25980 [pid 25980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25979] <... write resumed>) = 4 [pid 25978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25976] <... exit_group resumed>) = ? [pid 25979] close(3executing program [pid 25980] <... prctl resumed>) = 0 [pid 25979] <... close resumed>) = 0 [pid 25980] setpgid(0, 0 [pid 25979] write(1, "executing program\n", 18 [pid 25977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25980] <... setpgid resumed>) = 0 [pid 25979] <... write resumed>) = 18 [pid 25978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25976] +++ exited with 0 +++ [pid 25980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25978] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25980] <... openat resumed>) = 3 [pid 25979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25977] <... bpf resumed>) = 3 [pid 25980] write(3, "1000", 4 [pid 25979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25980] <... write resumed>) = 4 [pid 25977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25980] close(3 [pid 25978] exit_group(0 [pid 25980] <... close resumed>) = 0 [pid 25977] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25979] <... bpf resumed>) = 3 [pid 25980] write(1, "executing program\n", 18 [pid 25978] <... exit_group resumed>) = ? executing program ./strace-static-x86_64: Process 25981 attached [pid 25980] <... write resumed>) = 18 [pid 25979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25977] exit_group(0 [pid 25980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25981] set_robust_list(0x5555854b4660, 24) = 0 [pid 25980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25979] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25978] +++ exited with 0 +++ [pid 25981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25977] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25981 [pid 25981] <... prctl resumed>) = 0 [pid 25980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25979] exit_group(0 [pid 25981] setpgid(0, 0 [pid 25979] <... exit_group resumed>) = ? [pid 25977] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25981] <... setpgid resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25979] +++ exited with 0 +++ [pid 25981] <... openat resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25980] <... bpf resumed>) = 3 [pid 25980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25981] write(3, "1000", 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25981] <... write resumed>) = 4 [pid 25980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25981] close(3 [pid 25980] exit_group(0 [pid 25981] <... close resumed>) = 0 [pid 25980] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25982 attached [pid 25981] write(1, "executing program\n", 18executing program [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25982] set_robust_list(0x5555854b4660, 24 [pid 25981] <... write resumed>) = 18 [pid 25980] +++ exited with 0 +++ ./strace-static-x86_64: Process 25983 attached [pid 25982] <... set_robust_list resumed>) = 0 [pid 25981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25982 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25983] set_robust_list(0x5555854b4660, 24 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25983] <... set_robust_list resumed>) = 0 [pid 25983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25983 [pid 25983] <... prctl resumed>) = 0 [pid 25982] <... prctl resumed>) = 0 [pid 25981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 25984 attached [pid 25983] setpgid(0, 0 [pid 25982] setpgid(0, 0 [pid 25984] set_robust_list(0x5555854b4660, 24 [pid 25981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25984 [pid 25984] <... set_robust_list resumed>) = 0 [pid 25983] <... setpgid resumed>) = 0 [pid 25982] <... setpgid resumed>) = 0 [pid 25981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25984] <... prctl resumed>) = 0 [pid 25984] setpgid(0, 0 [pid 25983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25984] <... setpgid resumed>) = 0 [pid 25984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25981] <... bpf resumed>) = 3 [pid 25984] <... openat resumed>) = 3 executing program [pid 25984] write(3, "1000", 4 [pid 25983] <... openat resumed>) = 3 [pid 25982] <... openat resumed>) = 3 [pid 25981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25984] <... write resumed>) = 4 [pid 25982] write(3, "1000", 4 [pid 25984] close(3 [pid 25982] <... write resumed>) = 4 [pid 25984] <... close resumed>) = 0 [pid 25982] close(3 [pid 25984] write(1, "executing program\n", 18 [pid 25982] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25984] <... write resumed>) = 18 [pid 25983] write(3, "1000", 4 [pid 25982] write(1, "executing program\n", 18executing program [pid 25981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25985 attached [pid 25984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25983] <... write resumed>) = 4 [pid 25982] <... write resumed>) = 18 [pid 25985] set_robust_list(0x5555854b4660, 24 [pid 25984] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25983] close(3 [pid 25981] exit_group(0 [pid 25985] <... set_robust_list resumed>) = 0 executing program [pid 25983] <... close resumed>) = 0 [pid 25982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25981] <... exit_group resumed>) = ? [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25985 [pid 25984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25983] write(1, "executing program\n", 18) = 18 [pid 25982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25984] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 25981] +++ exited with 0 +++ [pid 25983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25985] <... prctl resumed>) = 0 [pid 25984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25985] setpgid(0, 0) = 0 [pid 25982] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25984] <... bpf resumed>) = 3 [pid 25983] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25982] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25982] <... exit_group resumed>) = ? [pid 5843] <... restart_syscall resumed>) = 0 [pid 25984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25984] exit_group(0 [pid 25983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25985] <... openat resumed>) = 3 [pid 25984] <... exit_group resumed>) = ? [pid 25983] <... bpf resumed>) = 3 [pid 25982] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25985] write(3, "1000", 4 [pid 25984] +++ exited with 0 +++ [pid 25983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25985] <... write resumed>) = 4 [pid 25983] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25985] close(3 [pid 25983] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25985] <... close resumed>) = 0 [pid 25983] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 25986 attached [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25986 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25986] set_robust_list(0x5555854b4660, 24 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 25986] <... set_robust_list resumed>) = 0 [pid 25986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25983] +++ exited with 0 +++ executing program [pid 25985] write(1, "executing program\n", 18 [pid 25986] <... prctl resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25985] <... write resumed>) = 18 [pid 25986] setpgid(0, 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25986] <... setpgid resumed>) = 0 [pid 25985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25986] <... openat resumed>) = 3 [pid 25985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25986] write(3, "1000", 4 [pid 25985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25987 attached [pid 25986] <... write resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... restart_syscall resumed>) = 0 [pid 25987] set_robust_list(0x5555854b4660, 24 [pid 25986] close(3 [pid 25987] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25987 ./strace-static-x86_64: Process 25988 attached [pid 25987] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 25986] <... close resumed>) = 0 [pid 25985] <... bpf resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25986] write(1, "executing program\n", 18) = 18 [pid 25988] set_robust_list(0x5555854b4660, 24 [pid 25986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 25989 attached [pid 25988] <... set_robust_list resumed>) = 0 [pid 25987] <... prctl resumed>) = 0 [pid 25985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25988 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25989 [pid 25988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25987] setpgid(0, 0 [pid 25985] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25989] set_robust_list(0x5555854b4660, 24 [pid 25986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25985] exit_group(0 [pid 25986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25987] <... setpgid resumed>) = 0 [pid 25988] <... prctl resumed>) = 0 [pid 25989] <... set_robust_list resumed>) = 0 [pid 25989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25986] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25985] <... exit_group resumed>) = ? [pid 25988] setpgid(0, 0 [pid 25987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25989] <... prctl resumed>) = 0 [pid 25988] <... setpgid resumed>) = 0 [pid 25987] <... openat resumed>) = 3 [pid 25985] +++ exited with 0 +++ [pid 25989] setpgid(0, 0 [pid 25988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25987] write(3, "1000", 4 [pid 25986] <... bpf resumed>) = 3 [pid 25989] <... setpgid resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25987] <... write resumed>) = 4 [pid 25988] <... openat resumed>) = 3 [pid 25987] close(3 [pid 25988] write(3, "1000", 4executing program ) = 4 [pid 25987] <... close resumed>) = 0 [pid 25988] close(3 [pid 25987] write(1, "executing program\n", 18 [pid 25988] <... close resumed>) = 0 [pid 25989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25988] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25988] <... write resumed>) = 18 executing program [pid 25989] <... openat resumed>) = 3 [pid 25988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25987] <... write resumed>) = 18 [pid 25987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 25990 attached [pid 25989] write(3, "1000", 4 [pid 25988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25990] set_robust_list(0x5555854b4660, 24 [pid 25989] <... write resumed>) = 4 [pid 25988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25986] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] <... set_robust_list resumed>) = 0 [pid 25989] close(3 [pid 25988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25990 [pid 25990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25989] <... close resumed>) = 0 [pid 25988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25986] exit_group(0 [pid 25990] <... prctl resumed>) = 0 executing program [pid 25989] write(1, "executing program\n", 18 [pid 25987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25990] setpgid(0, 0 [pid 25989] <... write resumed>) = 18 [pid 25988] <... bpf resumed>) = 3 [pid 25986] <... exit_group resumed>) = ? [pid 25990] <... setpgid resumed>) = 0 [pid 25989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25987] <... bpf resumed>) = 3 [pid 25990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25990] <... openat resumed>) = 3 [pid 25986] +++ exited with 0 +++ [pid 25988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25990] write(3, "1000", 4 [pid 25989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25988] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25987] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25990] <... write resumed>) = 4 [pid 25989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25988] exit_group(0 [pid 25987] exit_group(0 [pid 25990] close(3 [pid 25989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 25990] <... close resumed>) = 0 [pid 25989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25988] <... exit_group resumed>) = ? [pid 25987] <... exit_group resumed>) = ? [pid 5843] <... restart_syscall resumed>) = 0 executing program [pid 25990] write(1, "executing program\n", 18) = 18 [pid 25990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25988] +++ exited with 0 +++ [pid 25989] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 25991 attached [pid 25990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25991] set_robust_list(0x5555854b4660, 24 [pid 25989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25991] <... set_robust_list resumed>) = 0 [pid 25990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25987] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25991 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 25991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25989] exit_group(0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 25990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25989] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25991] <... prctl resumed>) = 0 [pid 25990] <... bpf resumed>) = 3 [pid 25990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25991] setpgid(0, 0 [pid 25989] +++ exited with 0 +++ [pid 25990] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25992 attached [pid 25991] <... setpgid resumed>) = 0 [pid 25990] <... exit_group resumed>) = ? [pid 25992] set_robust_list(0x5555854b4660, 24 [pid 25991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25992 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25992] <... set_robust_list resumed>) = 0 [pid 25992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25991] <... openat resumed>) = 3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25993 attached [pid 25990] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25991] write(3, "1000", 4 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 25993] set_robust_list(0x5555854b4660, 24 [pid 25991] <... write resumed>) = 4 [pid 25993] <... set_robust_list resumed>) = 0 [pid 25991] close(3) = 0 [pid 25993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25991] write(1, "executing program\n", 18executing program [pid 25993] <... prctl resumed>) = 0 [pid 25991] <... write resumed>) = 18 [pid 25993] setpgid(0, 0 [pid 25992] <... prctl resumed>) = 0 [pid 25991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25992] setpgid(0, 0) = 0 [pid 25993] <... setpgid resumed>) = 0 [pid 25992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25993 [pid 25993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25992] <... openat resumed>) = 3 [pid 25991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25992] write(3, "1000", 4) = 4 [pid 25991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25992] close(3) = 0 executing program [pid 25991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25993] <... openat resumed>) = 3 [pid 25992] write(1, "executing program\n", 18) = 18 [pid 25992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25993] write(3, "1000", 4 [pid 25992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25991] <... bpf resumed>) = 3 [pid 25993] <... write resumed>) = 4 [pid 25992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25993] close(3 [pid 25991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... restart_syscall resumed>) = 0 [pid 25993] <... close resumed>) = 0 [pid 25992] <... bpf resumed>) = 3 [pid 25991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25993] write(1, "executing program\n", 18 [pid 25992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25991] exit_group(0 [pid 25993] <... write resumed>) = 18 [pid 25992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25991] <... exit_group resumed>) = ? [pid 25993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25992] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25992] <... exit_group resumed>) = ? [pid 5838] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 25994 attached [pid 25993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25991] +++ exited with 0 +++ [pid 25994] set_robust_list(0x5555854b4660, 24) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25992] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 25994 ./strace-static-x86_64: Process 25995 attached [pid 25994] <... prctl resumed>) = 0 [pid 25994] setpgid(0, 0 [pid 25995] set_robust_list(0x5555854b4660, 24 [pid 25993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25995 [pid 25995] <... set_robust_list resumed>) = 0 [pid 25994] <... setpgid resumed>) = 0 [pid 25993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25995] <... prctl resumed>) = 0 [pid 25994] <... openat resumed>) = 3 ./strace-static-x86_64: Process 25996 attached [pid 25995] setpgid(0, 0 [pid 25993] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25996] set_robust_list(0x5555854b4660, 24 [pid 25995] <... setpgid resumed>) = 0 [pid 25995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25994] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 25997 attached [pid 25996] <... set_robust_list resumed>) = 0 [pid 25995] <... openat resumed>) = 3 [pid 25994] close(3 [pid 25993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 25997 [pid 25997] set_robust_list(0x5555854b4660, 24 [pid 25996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25994] <... close resumed>) = 0 [pid 25993] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 25996 [pid 25997] <... set_robust_list resumed>) = 0 [pid 25996] <... prctl resumed>) = 0 [pid 25995] write(3, "1000", 4 [pid 25994] write(1, "executing program\n", 18 [pid 25993] exit_group(0executing program [pid 25997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25996] setpgid(0, 0 [pid 25995] <... write resumed>) = 4 [pid 25997] <... prctl resumed>) = 0 [pid 25995] close(3 [pid 25994] <... write resumed>) = 18 [pid 25993] <... exit_group resumed>) = ? [pid 25997] setpgid(0, 0 [pid 25996] <... setpgid resumed>) = 0 [pid 25995] <... close resumed>) = 0 [pid 25997] <... setpgid resumed>) = 0 executing program [pid 25995] write(1, "executing program\n", 18 [pid 25994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25995] <... write resumed>) = 18 [pid 25995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25997] <... openat resumed>) = 3 [pid 25994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 25995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25997] write(3, "1000", 4 [pid 25995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25997] <... write resumed>) = 4 [pid 25996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25995] <... bpf resumed>) = 3 [pid 25997] close(3 [pid 25994] <... bpf resumed>) = 3 [pid 25997] <... close resumed>) = 0 [pid 25996] <... openat resumed>) = 3 [pid 25997] write(1, "executing program\n", 18 [pid 25993] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 25997] <... write resumed>) = 18 [pid 25997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25996] write(3, "1000", 4 [pid 25995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25996] <... write resumed>) = 4 [pid 25994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25996] close(3 [pid 25995] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25996] <... close resumed>) = 0 [pid 25995] exit_group(0 [pid 25994] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 25998 attached [pid 25997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 25996] write(1, "executing program\n", 18 [pid 25998] set_robust_list(0x5555854b4660, 24 [pid 25997] <... bpf resumed>) = 3 [pid 25996] <... write resumed>) = 18 [pid 25995] <... exit_group resumed>) = ? [pid 25994] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 25998 [pid 25997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 25997] exit_group(0 [pid 25998] <... set_robust_list resumed>) = 0 [pid 25997] <... exit_group resumed>) = ? [pid 25998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25995] +++ exited with 0 +++ [pid 25994] <... exit_group resumed>) = ? [pid 25998] <... prctl resumed>) = 0 [pid 25997] +++ exited with 0 +++ [pid 25996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25998] setpgid(0, 0 [pid 25996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 25996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 25998] <... setpgid resumed>) = 0 [pid 25994] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 25998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25996] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 25996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 25996] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 25996] exit_group(0./strace-static-x86_64: Process 25999 attached [pid 25998] <... openat resumed>) = 3 [pid 25996] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 25999 ./strace-static-x86_64: Process 26000 attached [pid 25999] set_robust_list(0x5555854b4660, 24 [pid 25998] write(3, "1000", 4 [pid 25996] +++ exited with 0 +++ [pid 26000] set_robust_list(0x5555854b4660, 24 [pid 25999] <... set_robust_list resumed>) = 0 [pid 25998] <... write resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26000 [pid 26000] <... set_robust_list resumed>) = 0 [pid 25999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25999] <... prctl resumed>) = 0 [pid 25998] close(3 [pid 26000] <... prctl resumed>) = 0 [pid 25999] setpgid(0, 0 [pid 25998] <... close resumed>) = 0 [pid 26000] setpgid(0, 0executing program [pid 25999] <... setpgid resumed>) = 0 [pid 25998] write(1, "executing program\n", 18./strace-static-x86_64: Process 26001 attached [pid 26000] <... setpgid resumed>) = 0 [pid 25999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25998] <... write resumed>) = 18 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26001 [pid 26000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 25998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26001] set_robust_list(0x5555854b4660, 24 [pid 25999] <... openat resumed>) = 3 [pid 25998] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26001] <... set_robust_list resumed>) = 0 [pid 26000] <... openat resumed>) = 3 [pid 25999] write(3, "1000", 4 [pid 26001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 25999] <... write resumed>) = 4 [pid 25998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26000] write(3, "1000", 4 [pid 26001] <... prctl resumed>) = 0 [pid 26000] <... write resumed>) = 4 [pid 25999] close(3 [pid 25998] <... bpf resumed>) = 3 [pid 26001] setpgid(0, 0 [pid 26000] close(3 [pid 25999] <... close resumed>) = 0 [pid 25998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26000] <... close resumed>) = 0 [pid 26001] <... setpgid resumed>) = 0 [pid 25999] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 26000] write(1, "executing program\n", 18 [pid 25999] <... write resumed>) = 18 [pid 25998] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 25998] exit_group(0) = ? [pid 26001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26000] <... write resumed>) = 18 [pid 25999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26001] <... openat resumed>) = 3 [pid 26000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 25999] <... bpf resumed>, buf="cgroup", 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 26002 attached [pid 25998] +++ exited with 0 +++ [pid 26002] set_robust_list(0x5555854b4660, 24 [pid 26001] write(3, "1000", 4 [pid 26000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26002 [pid 26002] <... set_robust_list resumed>) = 0 [pid 26001] <... write resumed>) = 4 [pid 26000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26001] close(3 [pid 26000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 25999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26002] <... prctl resumed>) = 0 [pid 26001] <... close resumed>) = 0 executing program [pid 26000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26002] setpgid(0, 0 [pid 26001] write(1, "executing program\n", 18 [pid 25999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26002] <... setpgid resumed>) = 0 [pid 26001] <... write resumed>) = 18 [pid 26000] <... bpf resumed>) = 3 [pid 26002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26002] <... openat resumed>) = 3 [pid 26001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 25999] <... bpf resumed>) = 3 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26000] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26002] write(3, "1000", 4) = 4 [pid 26001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26000] exit_group(0 [pid 25999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26002] close(3 [pid 26001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26002] <... close resumed>) = 0 executing program [pid 26001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26000] <... exit_group resumed>) = ? [pid 25999] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26002] write(1, "executing program\n", 18) = 18 [pid 26002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26003 attached [pid 26001] <... bpf resumed>) = 3 [pid 26000] +++ exited with 0 +++ [pid 25999] exit_group(0 [pid 26003] set_robust_list(0x5555854b4660, 24 [pid 26002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26003 [pid 26003] <... set_robust_list resumed>) = 0 [pid 26002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 25999] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26001] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26001] exit_group(0 [pid 26003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26003] setpgid(0, 0) = 0 [pid 26003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26001] <... exit_group resumed>) = ? [pid 25999] +++ exited with 0 +++ [pid 26003] write(3, "1000", 4 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26003] <... write resumed>) = 4 [pid 26002] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26003] close(3) = 0 ./strace-static-x86_64: Process 26004 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26004] set_robust_list(0x5555854b4660, 24 [pid 26002] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26004] <... set_robust_list resumed>) = 0 [pid 26002] exit_group(0executing program [pid 26003] write(1, "executing program\n", 18 [pid 26002] <... exit_group resumed>) = ? [pid 26003] <... write resumed>) = 18 ./strace-static-x86_64: Process 26005 attached [pid 26004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26004 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26005 [pid 26005] set_robust_list(0x5555854b4660, 24 [pid 26004] <... prctl resumed>) = 0 [pid 26004] setpgid(0, 0 [pid 26005] <... set_robust_list resumed>) = 0 [pid 26005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26004] <... setpgid resumed>) = 0 [pid 26005] <... prctl resumed>) = 0 [pid 26004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26005] setpgid(0, 0 [pid 26002] +++ exited with 0 +++ [pid 26003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26005] <... setpgid resumed>) = 0 [pid 26003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26004] <... openat resumed>) = 3 [pid 26003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26001] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26005] <... openat resumed>) = 3 [pid 26004] write(3, "1000", 4 [pid 26005] write(3, "1000", 4 [pid 26004] <... write resumed>) = 4 [pid 26005] <... write resumed>) = 4 [pid 26004] close(3 [pid 26005] close(3 executing program executing program [pid 26004] <... close resumed>) = 0 [pid 26003] <... bpf resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26005] <... close resumed>) = 0 [pid 26004] write(1, "executing program\n", 18 [pid 26005] write(1, "executing program\n", 18 [pid 26004] <... write resumed>) = 18 [pid 26003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26005] <... write resumed>) = 18 [pid 26004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26004] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26003] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26003] <... exit_group resumed>) = ? [pid 5839] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 26006 attached [pid 26005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26004] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26006] set_robust_list(0x5555854b4660, 24 [pid 26005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26003] +++ exited with 0 +++ [pid 26006] <... set_robust_list resumed>) = 0 [pid 26005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26006 [pid 26004] <... bpf resumed>) = 3 [pid 26006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26006] <... prctl resumed>) = 0 [pid 26004] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26006] setpgid(0, 0 [pid 26005] <... bpf resumed>) = 3 [pid 26004] exit_group(0) = ? ./strace-static-x86_64: Process 26007 attached [pid 26006] <... setpgid resumed>) = 0 [pid 26005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26007] set_robust_list(0x5555854b4660, 24 [pid 26006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26005] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... restart_syscall resumed>) = 0 [pid 26007] <... set_robust_list resumed>) = 0 [pid 26007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26006] <... openat resumed>) = 3 [pid 26005] exit_group(0 [pid 26004] +++ exited with 0 +++ executing program [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26007 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26006] write(3, "1000", 4 [pid 26007] <... prctl resumed>) = 0 [pid 26006] <... write resumed>) = 4 [pid 26005] <... exit_group resumed>) = ? [pid 26006] close(3) = 0 [pid 26006] write(1, "executing program\n", 18) = 18 [pid 26006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26007] setpgid(0, 0 [pid 26006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26005] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26007] <... setpgid resumed>) = 0 [pid 26006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26006] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26008 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26008] set_robust_list(0x5555854b4660, 24 [pid 26007] <... openat resumed>) = 3 [pid 26006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26009 attached [pid 26007] write(3, "1000", 4 [pid 26008] <... set_robust_list resumed>) = 0 [pid 26007] <... write resumed>) = 4 [pid 26009] set_robust_list(0x5555854b4660, 24 [pid 26008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26006] <... bpf resumed>) = 3 [pid 26007] close(3 [pid 26009] <... set_robust_list resumed>) = 0 [pid 26008] <... prctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26008 [pid 26008] setpgid(0, 0 [pid 26007] <... close resumed>) = 0 [pid 26006] bpf(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 26010 attached [pid 26009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26008] <... setpgid resumed>) = 0 executing program [pid 26007] write(1, "executing program\n", 18 [pid 26006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26009 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26010 [pid 26010] set_robust_list(0x5555854b4660, 24 [pid 26009] <... prctl resumed>) = 0 [pid 26008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26007] <... write resumed>) = 18 [pid 26009] setpgid(0, 0 [pid 26006] exit_group(0 [pid 26010] <... set_robust_list resumed>) = 0 [pid 26009] <... setpgid resumed>) = 0 [pid 26007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26006] <... exit_group resumed>) = ? [pid 26008] <... openat resumed>) = 3 [pid 26008] write(3, "1000", 4 [pid 26010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26006] +++ exited with 0 +++ [pid 26007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26010] <... prctl resumed>) = 0 [pid 26008] <... write resumed>) = 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26010] setpgid(0, 0 [pid 26008] close(3 [pid 26010] <... setpgid resumed>) = 0 executing program [pid 26008] <... close resumed>) = 0 [pid 26010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26008] write(1, "executing program\n", 18 [pid 26007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26008] <... write resumed>) = 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26010] <... openat resumed>) = 3 [pid 26009] <... openat resumed>) = 3 [pid 26008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program executing program [pid 26007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26011 attached [pid 26010] write(3, "1000", 4 [pid 26009] write(3, "1000", 4 [pid 26008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26009] <... write resumed>) = 4 [pid 26010] <... write resumed>) = 4 [pid 26011] set_robust_list(0x5555854b4660, 24 [pid 26009] close(3 [pid 26010] close(3 [pid 26011] <... set_robust_list resumed>) = 0 [pid 26010] <... close resumed>) = 0 [pid 26009] <... close resumed>) = 0 [pid 26008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26007] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26011 [pid 26011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26010] write(1, "executing program\n", 18 [pid 26009] write(1, "executing program\n", 18 [pid 26008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26011] <... prctl resumed>) = 0 [pid 26010] <... write resumed>) = 18 [pid 26009] <... write resumed>) = 18 [pid 26007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26011] setpgid(0, 0 [pid 26010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26008] <... bpf resumed>) = 3 [pid 26008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26007] exit_group(0 [pid 26011] <... setpgid resumed>) = 0 [pid 26010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26008] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26008] exit_group(0) = ? [pid 26011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26007] <... exit_group resumed>) = ? [pid 26010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26011] <... openat resumed>) = 3 [pid 26010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26008] +++ exited with 0 +++ [pid 26007] +++ exited with 0 +++ [pid 26011] write(3, "1000", 4 [pid 26010] <... bpf resumed>) = 3 [pid 26009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26011] <... write resumed>) = 4 [pid 26010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26011] close(3 [pid 26010] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26009] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26012 attached [pid 26011] <... close resumed>) = 0 [pid 26010] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26012] set_robust_list(0x5555854b4660, 24executing program [pid 26011] write(1, "executing program\n", 18 [pid 26009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26012 [pid 26012] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26013 attached [pid 26011] <... write resumed>) = 18 [pid 26010] <... exit_group resumed>) = ? [pid 26009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26009] exit_group(0 [pid 26012] <... prctl resumed>) = 0 [pid 26012] setpgid(0, 0 [pid 26011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26010] +++ exited with 0 +++ [pid 26013] set_robust_list(0x5555854b4660, 24 [pid 26011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26009] <... exit_group resumed>) = ? [pid 26012] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26013 [pid 26013] <... set_robust_list resumed>) = 0 [pid 26011] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26013] <... prctl resumed>) = 0 [pid 26013] setpgid(0, 0) = 0 [pid 26012] <... openat resumed>) = 3 [pid 26011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26009] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 26013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26012] write(3, "1000", 4) = 4 [pid 26011] <... bpf resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26012] close(3 [pid 26013] write(3, "1000", 4 [pid 26012] <... close resumed>) = 0 [pid 26011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26013] <... write resumed>) = 4 executing program executing program [pid 26013] close(3 [pid 26012] write(1, "executing program\n", 18 [pid 26011] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26013] <... close resumed>) = 0 [pid 26012] <... write resumed>) = 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26013] write(1, "executing program\n", 18 [pid 26012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26013] <... write resumed>) = 18 [pid 26011] exit_group(0./strace-static-x86_64: Process 26014 attached [pid 26013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26011] <... exit_group resumed>) = ? [pid 26014] set_robust_list(0x5555854b4660, 24 [pid 26013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26014] <... set_robust_list resumed>) = 0 [pid 26012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26015 attached [pid 26014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26012] <... bpf resumed>) = 3 [pid 26011] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26015 [pid 26014] <... prctl resumed>) = 0 [pid 26015] set_robust_list(0x5555854b4660, 24 [pid 26013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26014 [pid 26015] <... set_robust_list resumed>) = 0 [pid 26014] setpgid(0, 0 [pid 26013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26014] <... setpgid resumed>) = 0 [pid 26014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26012] exit_group(0 [pid 26015] <... prctl resumed>) = 0 [pid 26014] <... openat resumed>) = 3 [pid 26013] <... bpf resumed>) = 3 [pid 26012] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 26015] setpgid(0, 0) = 0 [pid 26014] write(3, "1000", 4 [pid 26013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26014] <... write resumed>) = 4 [pid 26012] +++ exited with 0 +++ [pid 26015] <... openat resumed>) = 3 [pid 26013] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26015] write(3, "1000", 4 [pid 26014] close(3 [pid 26013] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26016 attached [pid 26015] <... write resumed>) = 4 [pid 26014] <... close resumed>) = 0 [pid 26016] set_robust_list(0x5555854b4660, 24 [pid 26015] close(3executing program ) = 0 [pid 26014] write(1, "executing program\n", 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26016 [pid 26016] <... set_robust_list resumed>) = 0 [pid 26015] write(1, "executing program\n", 18executing program [pid 26014] <... write resumed>) = 18 [pid 26016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26015] <... write resumed>) = 18 [pid 26013] +++ exited with 0 +++ [pid 26014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26016] <... prctl resumed>) = 0 [pid 26015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26016] setpgid(0, 0 [pid 26014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26016] <... setpgid resumed>) = 0 [pid 26015] <... bpf resumed>) = 3 [pid 26014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26014] <... bpf resumed>) = 3 [pid 26014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26016] <... openat resumed>) = 3 [pid 26015] exit_group(0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26016] write(3, "1000", 4 [pid 26014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26016] <... write resumed>) = 4 [pid 26015] <... exit_group resumed>) = ? [pid 26016] close(3 [pid 26014] exit_group(0 [pid 26016] <... close resumed>) = 0 [pid 26014] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26016] write(1, "executing program\n", 18 [pid 26015] +++ exited with 0 +++ executing program ./strace-static-x86_64: Process 26017 attached [pid 26016] <... write resumed>) = 18 [pid 26014] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26018 attached [pid 26017] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26017 [pid 26017] <... set_robust_list resumed>) = 0 [pid 26016] <... bpf resumed>) = 3 [pid 26018] set_robust_list(0x5555854b4660, 24 [pid 26017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26018 [pid 26018] <... set_robust_list resumed>) = 0 [pid 26016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26017] <... prctl resumed>) = 0 [pid 26018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26017] setpgid(0, 0 [pid 26016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26018] <... prctl resumed>) = 0 [pid 26017] <... setpgid resumed>) = 0 [pid 26018] setpgid(0, 0 [pid 26017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26016] exit_group(0 [pid 26018] <... setpgid resumed>) = 0 [pid 26017] <... openat resumed>) = 3 [pid 26018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26016] <... exit_group resumed>) = ? [pid 26017] write(3, "1000", 4) = 4 [pid 26018] <... openat resumed>) = 3 [pid 26017] close(3 [pid 26018] write(3, "1000", 4) = 4 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26018] close(3 [pid 26017] <... close resumed>) = 0 executing program [pid 26016] +++ exited with 0 +++ [pid 26017] write(1, "executing program\n", 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 26018] <... close resumed>) = 0 [pid 26017] <... write resumed>) = 18 [pid 26018] write(1, "executing program\n", 18executing program [pid 26017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26018] <... write resumed>) = 18 [pid 26017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26019 attached [pid 26018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26017] <... bpf resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26018] <... bpf resumed>, buf="cgroup", 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 26020 attached [pid 26018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26020] set_robust_list(0x5555854b4660, 24 [pid 26018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26017] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26020 ./strace-static-x86_64: Process 26021 attached [pid 26020] <... set_robust_list resumed>) = 0 [pid 26019] set_robust_list(0x5555854b4660, 24 [pid 26018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26017] exit_group(0 [pid 26021] set_robust_list(0x5555854b4660, 24 [pid 26020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26019] <... set_robust_list resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26019 [pid 26020] <... prctl resumed>) = 0 [pid 26018] <... bpf resumed>) = 3 [pid 26017] <... exit_group resumed>) = ? [pid 26020] setpgid(0, 0 [pid 26019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26021 [pid 26021] <... set_robust_list resumed>) = 0 [pid 26019] <... prctl resumed>) = 0 [pid 26021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26020] <... setpgid resumed>) = 0 [pid 26019] setpgid(0, 0 [pid 26018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26021] <... prctl resumed>) = 0 [pid 26020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26019] <... setpgid resumed>) = 0 [pid 26018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26017] +++ exited with 0 +++ [pid 26021] setpgid(0, 0 [pid 26020] <... openat resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26021] <... setpgid resumed>) = 0 [pid 26019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26018] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26020] write(3, "1000", 4 [pid 26018] <... exit_group resumed>) = ? [pid 26021] <... openat resumed>) = 3 [pid 26020] <... write resumed>) = 4 [pid 26019] <... openat resumed>) = 3 [pid 26020] close(3 [pid 26021] write(3, "1000", 4 [pid 26019] write(3, "1000", 4 [pid 26018] +++ exited with 0 +++ [pid 26020] <... close resumed>) = 0 [pid 26019] <... write resumed>) = 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26019] close(3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26019] <... close resumed>) = 0 [pid 26019] write(1, "executing program\n", 18 [pid 26021] <... write resumed>) = 4 [pid 26020] write(1, "executing program\n", 18 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 executing program executing program [pid 26021] close(3 [pid 26020] <... write resumed>) = 18 [pid 26019] <... write resumed>) = 18 [pid 26021] <... close resumed>) = 0 [pid 26020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26021] write(1, "executing program\n", 18executing program ) = 18 [pid 26020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26019] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 26022 attached [pid 26021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26019] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26022 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26022] set_robust_list(0x5555854b4660, 24 [pid 26021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26023 attached [pid 26022] <... set_robust_list resumed>) = 0 [pid 26021] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26023] set_robust_list(0x5555854b4660, 24 [pid 26019] <... bpf resumed>) = 3 [pid 26023] <... set_robust_list resumed>) = 0 [pid 26022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26023 [pid 26022] <... prctl resumed>) = 0 [pid 26021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26020] <... bpf resumed>) = 3 [pid 26019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26023] <... prctl resumed>) = 0 [pid 26022] setpgid(0, 0 [pid 26021] <... bpf resumed>) = 3 [pid 26022] <... setpgid resumed>) = 0 [pid 26020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26019] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26023] setpgid(0, 0 [pid 26022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26019] exit_group(0 [pid 26021] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26023] <... setpgid resumed>) = 0 [pid 26020] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26021] exit_group(0 [pid 26020] exit_group(0 [pid 26019] <... exit_group resumed>) = ? [pid 26023] <... openat resumed>) = 3 [pid 26022] <... openat resumed>) = 3 [pid 26023] write(3, "1000", 4 [pid 26022] write(3, "1000", 4 [pid 26021] <... exit_group resumed>) = ? [pid 26020] <... exit_group resumed>) = ? [pid 26019] +++ exited with 0 +++ [pid 26023] <... write resumed>) = 4 [pid 26022] <... write resumed>) = 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26023] close(3 [pid 26022] close(3 [pid 26023] <... close resumed>) = 0 [pid 26022] <... close resumed>) = 0 executing program [pid 26022] write(1, "executing program\n", 18) = 18 [pid 26022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 26020] +++ exited with 0 +++ [pid 26023] write(1, "executing program\n", 18) = 18 [pid 26022] <... bpf resumed>) = 3 [pid 26021] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26022] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26022] exit_group(0) = ? ./strace-static-x86_64: Process 26024 attached [pid 26023] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] <... restart_syscall resumed>) = 0 [pid 26023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26024] set_robust_list(0x5555854b4660, 24 [pid 26023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26024 [pid 26024] <... set_robust_list resumed>) = 0 [pid 26023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26022] +++ exited with 0 +++ [pid 26023] <... bpf resumed>) = 3 [pid 26024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26024] <... prctl resumed>) = 0 [pid 26023] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26026 attached ./strace-static-x86_64: Process 26025 attached [pid 26024] setpgid(0, 0 [pid 26023] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26025 [pid 26026] set_robust_list(0x5555854b4660, 24 [pid 26025] set_robust_list(0x5555854b4660, 24 [pid 26024] <... setpgid resumed>) = 0 [pid 26023] <... exit_group resumed>) = ? [pid 26026] <... set_robust_list resumed>) = 0 [pid 26025] <... set_robust_list resumed>) = 0 [pid 26026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26026] <... prctl resumed>) = 0 [pid 26026] setpgid(0, 0 [pid 26025] <... prctl resumed>) = 0 [pid 26024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26023] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26026 [pid 26025] setpgid(0, 0 [pid 26024] <... openat resumed>) = 3 [pid 26024] write(3, "1000", 4./strace-static-x86_64: Process 26027 attached ) = 4 [pid 26026] <... setpgid resumed>) = 0 [pid 26027] set_robust_list(0x5555854b4660, 24 [pid 26025] <... setpgid resumed>) = 0 [pid 26024] close(3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26027 [pid 26024] <... close resumed>) = 0 [pid 26027] <... set_robust_list resumed>) = 0 [pid 26024] write(1, "executing program\n", 18 [pid 26027] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 26026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26027] <... prctl resumed>) = 0 [pid 26024] <... write resumed>) = 18 [pid 26027] setpgid(0, 0 [pid 26025] <... openat resumed>) = 3 [pid 26024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26027] <... setpgid resumed>) = 0 [pid 26026] <... openat resumed>) = 3 [pid 26024] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26028 attached [pid 26027] <... openat resumed>) = 3 [pid 26026] write(3, "1000", 4 [pid 26025] write(3, "1000", 4 [pid 26024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26028] set_robust_list(0x5555854b4660, 24 [pid 26027] write(3, "1000", 4 [pid 26026] <... write resumed>) = 4 [pid 26025] <... write resumed>) = 4 [pid 26028] <... set_robust_list resumed>) = 0 [pid 26026] close(3 [pid 26025] close(3 [pid 26024] <... bpf resumed>) = 3 [pid 26027] <... write resumed>) = 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26028 [pid 26028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26027] close(3 [pid 26026] <... close resumed>) = 0 [pid 26025] <... close resumed>) = 0 [pid 26024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26028] <... prctl resumed>) = 0 executing program executing program executing program [pid 26027] <... close resumed>) = 0 [pid 26026] write(1, "executing program\n", 18 [pid 26025] write(1, "executing program\n", 18 [pid 26024] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26028] setpgid(0, 0 [pid 26027] write(1, "executing program\n", 18 [pid 26026] <... write resumed>) = 18 [pid 26025] <... write resumed>) = 18 [pid 26024] exit_group(0 [pid 26028] <... setpgid resumed>) = 0 [pid 26027] <... write resumed>) = 18 [pid 26026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26024] <... exit_group resumed>) = ? [pid 26027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26028] <... openat resumed>) = 3 [pid 26027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26028] write(3, "1000", 4 [pid 26025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26024] +++ exited with 0 +++ [pid 26027] <... bpf resumed>) = 3 [pid 26028] <... write resumed>) = 4 [pid 26025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26028] close(3 [pid 26027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26026] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26028] <... close resumed>) = 0 executing program [pid 26027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26028] write(1, "executing program\n", 18 [pid 26027] exit_group(0 [pid 26026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26028] <... write resumed>) = 18 [pid 26025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26027] <... exit_group resumed>) = ? [pid 26026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] <... bpf resumed>) = 3 [pid 26028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... restart_syscall resumed>) = 0 [pid 26028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26026] exit_group(0 [pid 26025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26026] <... exit_group resumed>) = ? [pid 26028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26025] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26025] exit_group(0) = ? [pid 26028] <... bpf resumed>) = 3 [pid 26027] +++ exited with 0 +++ [pid 26026] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26025] +++ exited with 0 +++ [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26028] bpf(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 26029 attached [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26029] set_robust_list(0x5555854b4660, 24 [pid 26028] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26029 [pid 26029] <... set_robust_list resumed>) = 0 [pid 26028] exit_group(0 [pid 26029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26028] <... exit_group resumed>) = ? [pid 26029] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 26030 attached [pid 26029] setpgid(0, 0 [pid 26028] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26030 [pid 26030] set_robust_list(0x5555854b4660, 24 [pid 26029] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 26032 attached ./strace-static-x86_64: Process 26031 attached [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26030] <... set_robust_list resumed>) = 0 [pid 26029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26031] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26031 [pid 26032] set_robust_list(0x5555854b4660, 24 [pid 26030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26032 [pid 26032] <... set_robust_list resumed>) = 0 [pid 26031] <... set_robust_list resumed>) = 0 [pid 26030] <... prctl resumed>) = 0 [pid 26029] <... openat resumed>) = 3 [pid 26032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26030] setpgid(0, 0 [pid 26029] write(3, "1000", 4 [pid 26031] <... prctl resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26029] <... write resumed>) = 4 [pid 26031] setpgid(0, 0 [pid 26029] close(3 [pid 26030] <... setpgid resumed>) = 0 [pid 26030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26033 attached [pid 26032] <... prctl resumed>) = 0 [pid 26031] <... setpgid resumed>) = 0 [pid 26029] <... close resumed>) = 0 [pid 26030] <... openat resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26033 [pid 26033] set_robust_list(0x5555854b4660, 24 [pid 26032] setpgid(0, 0 [pid 26033] <... set_robust_list resumed>) = 0 [pid 26031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26029] write(1, "executing program\n", 18executing program [pid 26032] <... setpgid resumed>) = 0 [pid 26033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26030] write(3, "1000", 4 [pid 26029] <... write resumed>) = 18 [pid 26031] <... openat resumed>) = 3 [pid 26030] <... write resumed>) = 4 [pid 26029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26033] <... prctl resumed>) = 0 [pid 26032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26031] write(3, "1000", 4 [pid 26030] close(3 [pid 26029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26033] setpgid(0, 0 [pid 26030] <... close resumed>) = 0 [pid 26033] <... setpgid resumed>) = 0 [pid 26031] <... write resumed>) = 4 executing program [pid 26030] write(1, "executing program\n", 18 [pid 26029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26032] <... openat resumed>) = 3 [pid 26031] close(3 [pid 26030] <... write resumed>) = 18 [pid 26029] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26031] <... close resumed>) = 0 [pid 26029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26033] <... openat resumed>) = 3 [pid 26032] write(3, "1000", 4 [pid 26031] write(1, "executing program\n", 18 [pid 26030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26032] <... write resumed>) = 4 [pid 26032] close(3 [pid 26030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26032] <... close resumed>) = 0 [pid 26030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26032] write(1, "executing program\n", 18executing program ) = 18 [pid 26030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26029] <... bpf resumed>) = 3 executing program [pid 26032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26033] write(3, "1000", 4 [pid 26031] <... write resumed>) = 18 [pid 26030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26033] <... write resumed>) = 4 [pid 26032] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26030] <... bpf resumed>) = 3 [pid 26029] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] close(3 [pid 26032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26033] <... close resumed>) = 0 [pid 26032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26029] exit_group(0 [pid 26033] write(1, "executing program\n", 18 executing program [pid 26032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26030] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26029] <... exit_group resumed>) = ? [pid 26033] <... write resumed>) = 18 [pid 26032] <... bpf resumed>) = 3 [pid 26031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26030] exit_group(0 [pid 26033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26030] <... exit_group resumed>) = ? [pid 26029] +++ exited with 0 +++ [pid 26031] <... bpf resumed>) = 3 [pid 26033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26032] exit_group(0 [pid 26031] exit_group(0 [pid 26032] <... exit_group resumed>) = ? [pid 26033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 26032] +++ exited with 0 +++ [pid 26031] <... exit_group resumed>) = ? [pid 26030] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26031] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... restart_syscall resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 26033] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26033] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26034 attached [pid 26033] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26036 attached ./strace-static-x86_64: Process 26035 attached [pid 26034] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26034 [pid 26036] set_robust_list(0x5555854b4660, 24 [pid 26035] set_robust_list(0x5555854b4660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26037 attached [pid 26036] <... set_robust_list resumed>) = 0 [pid 26035] <... set_robust_list resumed>) = 0 [pid 26034] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26036 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26035 [pid 26036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26034] <... prctl resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26034] setpgid(0, 0 [pid 26037] set_robust_list(0x5555854b4660, 24 [pid 26036] <... prctl resumed>) = 0 [pid 26035] <... prctl resumed>) = 0 [pid 26034] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26037 [pid 26037] <... set_robust_list resumed>) = 0 [pid 26036] setpgid(0, 0 [pid 26035] setpgid(0, 0 [pid 26034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26036] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26037] <... prctl resumed>) = 0 [pid 26036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26035] <... setpgid resumed>) = 0 [pid 26034] <... openat resumed>) = 3 [pid 26037] setpgid(0, 0 [pid 26036] <... openat resumed>) = 3 [pid 26035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26034] write(3, "1000", 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26038 [pid 26034] <... write resumed>) = 4 [pid 26037] <... setpgid resumed>) = 0 [pid 26036] write(3, "1000", 4 [pid 26035] <... openat resumed>) = 3 [pid 26034] close(3./strace-static-x86_64: Process 26038 attached [pid 26037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26036] <... write resumed>) = 4 [pid 26034] <... close resumed>) = 0 executing program [pid 26038] set_robust_list(0x5555854b4660, 24 [pid 26036] close(3 [pid 26035] write(3, "1000", 4 [pid 26034] write(1, "executing program\n", 18 [pid 26038] <... set_robust_list resumed>) = 0 [pid 26035] <... write resumed>) = 4 [pid 26034] <... write resumed>) = 18 [pid 26038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26037] <... openat resumed>) = 3 [pid 26036] <... close resumed>) = 0 [pid 26035] close(3executing program [pid 26038] <... prctl resumed>) = 0 [pid 26037] write(3, "1000", 4 [pid 26036] write(1, "executing program\n", 18 [pid 26035] <... close resumed>) = 0 [pid 26034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26037] <... write resumed>) = 4 [pid 26036] <... write resumed>) = 18 [pid 26038] setpgid(0, 0 [pid 26037] close(3 [pid 26036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26035] write(1, "executing program\n", 18 [pid 26034] <... bpf resumed>, buf="cgroup", 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 26038] <... setpgid resumed>) = 0 [pid 26034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26037] <... close resumed>) = 0 [pid 26036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26035] <... write resumed>) = 18 [pid 26038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26037] write(1, "executing program\n", 18 [pid 26036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26038] <... openat resumed>) = 3 [pid 26034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 26038] write(3, "1000", 4 [pid 26037] <... write resumed>) = 18 [pid 26036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26034] <... bpf resumed>) = 3 [pid 26038] <... write resumed>) = 4 [pid 26037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26038] close(3 [pid 26037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26038] <... close resumed>) = 0 [pid 26037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26036] <... bpf resumed>) = 3 [pid 26034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26038] write(1, "executing program\n", 18 [pid 26037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26035] <... bpf resumed>) = 3 [pid 26038] <... write resumed>) = 18 [pid 26036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26034] exit_group(0 [pid 26038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26037] <... bpf resumed>) = 3 [pid 26036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26034] <... exit_group resumed>) = ? [pid 26038] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26036] exit_group(0 [pid 26035] exit_group(0 [pid 26038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26037] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26036] <... exit_group resumed>) = ? [pid 26035] <... exit_group resumed>) = ? [pid 26038] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26037] exit_group(0 [pid 26036] +++ exited with 0 +++ [pid 26034] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26037] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26035] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26037] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26038] <... bpf resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26039 attached [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26041 attached ./strace-static-x86_64: Process 26040 attached [pid 26039] set_robust_list(0x5555854b4660, 24 [pid 26038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26038] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26039] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26041 [pid 26041] set_robust_list(0x5555854b4660, 24 [pid 26039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26041] <... set_robust_list resumed>) = 0 [pid 26039] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 26042 attached [pid 26041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26039] setpgid(0, 0 [pid 26038] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26039 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26040 [pid 26041] <... prctl resumed>) = 0 [pid 26039] <... setpgid resumed>) = 0 [pid 26041] setpgid(0, 0 [pid 26040] set_robust_list(0x5555854b4660, 24 [pid 26039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26038] <... exit_group resumed>) = ? [pid 26042] set_robust_list(0x5555854b4660, 24 [pid 26040] <... set_robust_list resumed>) = 0 [pid 26041] <... setpgid resumed>) = 0 [pid 26039] <... openat resumed>) = 3 [pid 26041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26042] <... set_robust_list resumed>) = 0 [pid 26039] write(3, "1000", 4 [pid 26038] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26042 [pid 26041] write(3, "1000", 4 [pid 26039] <... write resumed>) = 4 [pid 26042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26041] <... write resumed>) = 4 [pid 26040] <... prctl resumed>) = 0 [pid 26039] close(3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26042] <... prctl resumed>) = 0 [pid 26041] close(3 [pid 26040] setpgid(0, 0 [pid 26039] <... close resumed>) = 0 [pid 26042] setpgid(0, 0 [pid 26041] <... close resumed>) = 0 [pid 26040] <... setpgid resumed>) = 0 executing program executing program [pid 26039] write(1, "executing program\n", 18 [pid 26042] <... setpgid resumed>) = 0 [pid 26041] write(1, "executing program\n", 18 [pid 26039] <... write resumed>) = 18 [pid 26042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26041] <... write resumed>) = 18 [pid 26039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26042] <... openat resumed>) = 3 [pid 26041] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26040] <... openat resumed>) = 3 [pid 26039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26042] write(3, "1000", 4 [pid 26041] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26039] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26043 attached [pid 26041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26040] write(3, "1000", 4 [pid 26043] set_robust_list(0x5555854b4660, 24 [pid 26042] <... write resumed>) = 4 [pid 26040] <... write resumed>) = 4 [pid 26043] <... set_robust_list resumed>) = 0 [pid 26041] <... bpf resumed>) = 3 [pid 26040] close(3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26043 [pid 26043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26042] close(3 [pid 26040] <... close resumed>) = 0 [pid 26043] <... prctl resumed>) = 0 [pid 26039] <... bpf resumed>) = 3 [pid 26043] setpgid(0, 0 [pid 26041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26043] <... setpgid resumed>) = 0 [pid 26041] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26039] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26042] <... close resumed>) = 0 executing program executing program [pid 26040] write(1, "executing program\n", 18 [pid 26042] write(1, "executing program\n", 18 [pid 26041] exit_group(0 [pid 26043] <... openat resumed>) = 3 [pid 26040] <... write resumed>) = 18 [pid 26039] exit_group(0 [pid 26043] write(3, "1000", 4 [pid 26042] <... write resumed>) = 18 [pid 26041] <... exit_group resumed>) = ? [pid 26040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26040] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26039] <... exit_group resumed>) = ? [pid 26042] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26043] <... write resumed>) = 4 [pid 26042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26043] close(3 [pid 26042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26041] +++ exited with 0 +++ [pid 26040] <... bpf resumed>) = 3 [pid 26042] <... bpf resumed>) = 3 [pid 26039] +++ exited with 0 +++ [pid 26043] <... close resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 26043] write(1, "executing program\n", 18 [pid 26042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26043] <... write resumed>) = 18 [pid 26042] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26040] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26042] exit_group(0) = ? [pid 26043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26042] +++ exited with 0 +++ [pid 26043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26040] exit_group(0 [pid 26043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26040] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26040] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26043] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26043] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26043] exit_group(0) = ? ./strace-static-x86_64: Process 26044 attached [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26046 attached ./strace-static-x86_64: Process 26045 attached [pid 26044] set_robust_list(0x5555854b4660, 24 [pid 26043] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26044 [pid 26046] set_robust_list(0x5555854b4660, 24 [pid 26045] set_robust_list(0x5555854b4660, 24 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 26047 attached [pid 26045] <... set_robust_list resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26046] <... set_robust_list resumed>) = 0 [pid 26047] set_robust_list(0x5555854b4660, 24 [pid 26045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26044] <... set_robust_list resumed>) = 0 [pid 26046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26045 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26046 [pid 26047] <... set_robust_list resumed>) = 0 [pid 26046] <... prctl resumed>) = 0 [pid 26044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26046] setpgid(0, 0) = 0 [pid 26046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26045] <... prctl resumed>) = 0 [pid 26047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26044] <... prctl resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26047 [pid 26044] setpgid(0, 0) = 0 [pid 26046] <... openat resumed>) = 3 [pid 26045] setpgid(0, 0 [pid 26044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26045] <... setpgid resumed>) = 0 [pid 26047] <... prctl resumed>) = 0 [pid 26045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26044] <... openat resumed>) = 3 [pid 26047] setpgid(0, 0 [pid 26046] write(3, "1000", 4executing program [pid 26047] <... setpgid resumed>) = 0 [pid 26046] <... write resumed>) = 4 [pid 26044] write(3, "1000", 4 [pid 26046] close(3 [pid 26045] <... openat resumed>) = 3 [pid 26046] <... close resumed>) = 0 [pid 26046] write(1, "executing program\n", 18 [pid 26045] write(3, "1000", 4 [pid 26047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26046] <... write resumed>) = 18 [pid 26045] <... write resumed>) = 4 [pid 26044] <... write resumed>) = 4 [pid 26046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26045] close(3 [pid 26046] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26045] <... close resumed>) = 0 [pid 26047] <... openat resumed>) = 3 [pid 26046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26045] write(1, "executing program\n", 18 [pid 26044] close(3executing program [pid 26046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26045] <... write resumed>) = 18 [pid 26045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 26047] write(3, "1000", 4 [pid 26044] <... close resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26044] write(1, "executing program\n", 18 [pid 26047] <... write resumed>) = 4 [pid 26044] <... write resumed>) = 18 [pid 26047] close(3 [pid 26045] <... bpf resumed>) = 3 [pid 26044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26045] exit_group(0 [pid 26047] <... close resumed>) = 0 [pid 26044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26045] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26048 attached executing program [pid 26047] write(1, "executing program\n", 18 [pid 26046] <... bpf resumed>) = 3 [pid 26044] <... bpf resumed>) = 3 [pid 26047] <... write resumed>) = 18 [pid 26048] set_robust_list(0x5555854b4660, 24) = 0 [pid 26046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26046] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26048 [pid 26048] <... prctl resumed>) = 0 [pid 26047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26046] exit_group(0 [pid 26045] +++ exited with 0 +++ [pid 26044] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26048] setpgid(0, 0 [pid 26047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26046] <... exit_group resumed>) = ? [pid 26044] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26044] <... exit_group resumed>) = ? [pid 26048] <... setpgid resumed>) = 0 [pid 26047] <... bpf resumed>) = 3 [pid 26046] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26044] +++ exited with 0 +++ [pid 26047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26048] <... openat resumed>) = 3 [pid 26047] exit_group(0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26048] write(3, "1000", 4 [pid 26047] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 executing program [pid 26048] <... write resumed>) = 4 [pid 26048] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26048] <... close resumed>) = 0 [pid 26048] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26048] <... write resumed>) = 18 [pid 26047] +++ exited with 0 +++ ./strace-static-x86_64: Process 26049 attached [pid 26048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26049] set_robust_list(0x5555854b4660, 24 [pid 26048] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26049 [pid 26049] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26050 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26049] setpgid(0, 0 [pid 26048] bpf(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 26051 attached [pid 26050] set_robust_list(0x5555854b4660, 24 [pid 26049] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26050 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26051] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26051 [pid 26051] <... set_robust_list resumed>) = 0 [pid 26050] <... set_robust_list resumed>) = 0 [pid 26049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26048] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26052 attached [pid 26051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26048] exit_group(0 [pid 26050] <... prctl resumed>) = 0 [pid 26049] <... openat resumed>) = 3 [pid 26048] <... exit_group resumed>) = ? [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26052 [pid 26052] set_robust_list(0x5555854b4660, 24 [pid 26051] <... prctl resumed>) = 0 [pid 26050] setpgid(0, 0 [pid 26051] setpgid(0, 0 [pid 26049] write(3, "1000", 4 [pid 26052] <... set_robust_list resumed>) = 0 [pid 26051] <... setpgid resumed>) = 0 [pid 26051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26051] <... openat resumed>) = 3 [pid 26050] <... setpgid resumed>) = 0 [pid 26049] <... write resumed>) = 4 [pid 26052] <... prctl resumed>) = 0 [pid 26051] write(3, "1000", 4) = 4 [pid 26051] close(3 [pid 26050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26052] setpgid(0, 0 [pid 26051] <... close resumed>) = 0 [pid 26049] close(3 [pid 26052] <... setpgid resumed>) = 0 [pid 26049] <... close resumed>) = 0 executing program [pid 26052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26051] write(1, "executing program\n", 18executing program [pid 26052] <... openat resumed>) = 3 [pid 26051] <... write resumed>) = 18 [pid 26049] write(1, "executing program\n", 18 [pid 26052] write(3, "1000", 4 [pid 26051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26050] <... openat resumed>) = 3 [pid 26049] <... write resumed>) = 18 [pid 26052] <... write resumed>) = 4 [pid 26052] close(3 [pid 26051] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26052] <... close resumed>) = 0 [pid 26051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26050] write(3, "1000", 4 [pid 26049] <... bpf resumed>, buf="cgroup", 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 26052] write(1, "executing program\n", 18 [pid 26051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26050] <... write resumed>) = 4 [pid 26049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26048] +++ exited with 0 +++ [pid 26052] <... write resumed>) = 18 [pid 26051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26050] close(3 [pid 26049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26050] <... close resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26052] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26051] <... bpf resumed>) = 3 [pid 26049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 5839] <... restart_syscall resumed>) = 0 [pid 26052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26050] write(1, "executing program\n", 18 [pid 26052] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26050] <... write resumed>) = 18 [pid 26052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26049] <... bpf resumed>) = 3 [pid 26051] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26052] <... bpf resumed>) = 3 [pid 26050] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26051] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26051] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26053 attached [pid 26050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26049] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26052] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26049] exit_group(0 [pid 26052] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26052] exit_group(0 [pid 26050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26051] +++ exited with 0 +++ [pid 26050] <... bpf resumed>) = 3 [pid 26053] set_robust_list(0x5555854b4660, 24 [pid 26052] <... exit_group resumed>) = ? [pid 26053] <... set_robust_list resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26049] <... exit_group resumed>) = ? [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26053 [pid 26053] <... prctl resumed>) = 0 [pid 26052] +++ exited with 0 +++ [pid 26050] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26053] setpgid(0, 0 [pid 26050] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26049] +++ exited with 0 +++ [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26053] <... setpgid resumed>) = 0 [pid 26050] <... exit_group resumed>) = ? [pid 26053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26053] <... openat resumed>) = 3 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26053] write(3, "1000", 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... restart_syscall resumed>) = 0 [pid 26053] <... write resumed>) = 4 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26054 attached [pid 26053] close(3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26053] <... close resumed>) = 0 executing program [pid 26053] write(1, "executing program\n", 18 [pid 26050] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26054 ./strace-static-x86_64: Process 26055 attached [pid 26053] <... write resumed>) = 18 [pid 26055] set_robust_list(0x5555854b4660, 24 [pid 26053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26055] <... set_robust_list resumed>) = 0 [pid 26053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26056 attached [pid 26055] <... prctl resumed>) = 0 [pid 26053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26056] set_robust_list(0x5555854b4660, 24 [pid 26055] setpgid(0, 0 [pid 26054] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26056 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26055 [pid 26056] <... set_robust_list resumed>) = 0 [pid 26055] <... setpgid resumed>) = 0 [pid 26054] <... set_robust_list resumed>) = 0 [pid 26053] <... bpf resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26056] <... prctl resumed>) = 0 [pid 26053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26056] setpgid(0, 0 [pid 26055] <... openat resumed>) = 3 [pid 26054] <... prctl resumed>) = 0 [pid 26053] exit_group(0 [pid 26056] <... setpgid resumed>) = 0 [pid 26054] setpgid(0, 0 [pid 26053] <... exit_group resumed>) = ? [pid 26056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26055] write(3, "1000", 4 [pid 26054] <... setpgid resumed>) = 0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26056] <... openat resumed>) = 3 [pid 26054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26056] write(3, "1000", 4 [pid 26055] <... write resumed>) = 4 [pid 26054] <... openat resumed>) = 3 [pid 26053] +++ exited with 0 +++ [pid 26056] <... write resumed>) = 4 [pid 26055] close(3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26057 attached [pid 26056] close(3 [pid 26054] write(3, "1000", 4 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26057] set_robust_list(0x5555854b4660, 24 [pid 26056] <... close resumed>) = 0 [pid 26055] <... close resumed>) = 0 [pid 26054] <... write resumed>) = 4 [pid 26057] <... set_robust_list resumed>) = 0 [pid 26055] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26057 [pid 26054] close(3executing program executing program [pid 5839] <... restart_syscall resumed>) = 0 [pid 26056] write(1, "executing program\n", 18 [pid 26057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26055] <... write resumed>) = 18 [pid 26054] <... close resumed>) = 0 [pid 26057] <... prctl resumed>) = 0 [pid 26056] <... write resumed>) = 18 [pid 26055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 26054] write(1, "executing program\n", 18) = 18 [pid 26057] setpgid(0, 0 [pid 26056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26057] <... setpgid resumed>) = 0 [pid 26056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26058 attached [pid 26056] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26058] set_robust_list(0x5555854b4660, 24 [pid 26057] <... openat resumed>) = 3 [pid 26056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26058] <... set_robust_list resumed>) = 0 [pid 26057] write(3, "1000", 4 [pid 26055] <... bpf resumed>) = 3 [pid 26054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26058 [pid 26058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26057] <... write resumed>) = 4 [pid 26055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26057] close(3 [pid 26054] <... bpf resumed>) = 3 [pid 26058] <... prctl resumed>) = 0 [pid 26057] <... close resumed>) = 0 [pid 26058] setpgid(0, 0 executing program [pid 26057] write(1, "executing program\n", 18 [pid 26055] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26058] <... setpgid resumed>) = 0 [pid 26057] <... write resumed>) = 18 [pid 26056] <... bpf resumed>) = 3 [pid 26055] exit_group(0 [pid 26054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26055] <... exit_group resumed>) = ? [pid 26058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26056] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26055] +++ exited with 0 +++ [pid 26054] exit_group(0 [pid 26057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26058] <... openat resumed>) = 3 [pid 26057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26056] exit_group(0 [pid 26054] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26058] write(3, "1000", 4 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26058] <... write resumed>) = 4 [pid 26057] <... bpf resumed>) = 3 [pid 26056] <... exit_group resumed>) = ? [pid 26058] close(3 [pid 26057] 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 26058] <... close resumed>) = 0 [pid 26056] +++ exited with 0 +++ [pid 26054] +++ exited with 0 +++ [pid 5836] <... restart_syscall resumed>) = 0 [pid 26058] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26058] <... write resumed>) = 18 [pid 26057] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26054, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26057] exit_group(0 [pid 26058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26057] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26059 attached [pid 26058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26057] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26059] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 26061 attached ./strace-static-x86_64: Process 26060 attached ) = 0 [pid 26058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26061] set_robust_list(0x5555854b4660, 24 [pid 26059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26058] <... bpf resumed>) = 3 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26060] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26060 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26059 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26061 [pid 26061] <... set_robust_list resumed>) = 0 [pid 26060] <... set_robust_list resumed>) = 0 [pid 26059] <... prctl resumed>) = 0 [pid 26060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26059] setpgid(0, 0 [pid 26058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26060] <... prctl resumed>) = 0 [pid 26059] <... setpgid resumed>) = 0 [pid 26058] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26061] <... prctl resumed>) = 0 [pid 26060] setpgid(0, 0 [pid 26059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26061] setpgid(0, 0 [pid 26060] <... setpgid resumed>) = 0 [pid 26058] exit_group(0 [pid 26060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26058] <... exit_group resumed>) = ? [pid 26061] <... setpgid resumed>) = 0 [pid 26060] <... openat resumed>) = 3 [pid 26059] <... openat resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26060] write(3, "1000", 4) = 4 [pid 26059] write(3, "1000", 4 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26061] <... openat resumed>) = 3 [pid 26060] close(3 [pid 26059] <... write resumed>) = 4 [pid 26058] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26062 attached [pid 26061] write(3, "1000", 4 [pid 26060] <... close resumed>) = 0 [pid 26059] close(3 [pid 26060] write(1, "executing program\n", 18 [pid 26059] <... close resumed>) = 0 [pid 26062] set_robust_list(0x5555854b4660, 24) = 0 executing program executing program [pid 26061] <... write resumed>) = 4 [pid 26060] <... write resumed>) = 18 [pid 26059] write(1, "executing program\n", 18 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26062 [pid 26061] close(3 [pid 26060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26059] <... write resumed>) = 18 ./strace-static-x86_64: Process 26063 attached [pid 26062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26061] <... close resumed>) = 0 [pid 26059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26063] set_robust_list(0x5555854b4660, 24 [pid 26062] <... prctl resumed>) = 0 [pid 26060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26059] <... bpf resumed>, buf="cgroup", 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 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26063 [pid 26061] write(1, "executing program\n", 18 [pid 26063] <... set_robust_list resumed>) = 0 [pid 26062] setpgid(0, 0 [pid 26061] <... write resumed>) = 18 [pid 26060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26062] <... setpgid resumed>) = 0 [pid 26062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26061] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26063] <... prctl resumed>) = 0 [pid 26062] <... openat resumed>) = 3 [pid 26063] setpgid(0, 0 [pid 26062] write(3, "1000", 4 [pid 26060] <... bpf resumed>) = 3 [pid 26063] <... setpgid resumed>) = 0 [pid 26062] <... write resumed>) = 4 [pid 26061] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26062] close(3 [pid 26061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26060] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26063] <... openat resumed>) = 3 [pid 26062] <... close resumed>) = 0 [pid 26062] write(1, "executing program\n", 18) = 18 [pid 26062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26063] write(3, "1000", 4 [pid 26062] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26061] <... bpf resumed>) = 3 [pid 26063] <... write resumed>) = 4 [pid 26063] close(3 [pid 26062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26063] <... close resumed>) = 0 [pid 26062] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26063] write(1, "executing program\n", 18) = 18 [pid 26062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26061] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26060] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26059] <... bpf resumed>) = 3 [pid 26063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26062] <... bpf resumed>) = 3 [pid 26061] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26060] exit_group(0 [pid 26059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26061] exit_group(0 [pid 26060] <... exit_group resumed>) = ? [pid 26059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26063] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26062] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26061] <... exit_group resumed>) = ? [pid 26063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26062] exit_group(0 [pid 26059] exit_group(0 [pid 26063] <... bpf resumed>) = 3 [pid 26062] <... exit_group resumed>) = ? [pid 26063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26061] +++ exited with 0 +++ [pid 26060] +++ exited with 0 +++ [pid 26059] <... exit_group resumed>) = ? [pid 26062] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26060, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26063] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26063] exit_group(0 [pid 26059] +++ exited with 0 +++ [pid 26063] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26063] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26064 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26064 ./strace-static-x86_64: Process 26068 attached ./strace-static-x86_64: Process 26067 attached ./strace-static-x86_64: Process 26066 attached ./strace-static-x86_64: Process 26065 attached [pid 26064] set_robust_list(0x5555854b4660, 24 [pid 26067] set_robust_list(0x5555854b4660, 24) = 0 [pid 26067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26067] setpgid(0, 0) = 0 [pid 26067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26068] set_robust_list(0x5555854b4660, 24 [pid 26067] <... openat resumed>) = 3 [pid 26066] set_robust_list(0x5555854b4660, 24 [pid 26064] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26066 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26067 [pid 26068] <... set_robust_list resumed>) = 0 [pid 26066] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26065 [pid 26065] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26068 [pid 26068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26067] write(3, "1000", 4 [pid 26066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26065] <... set_robust_list resumed>) = 0 [pid 26064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26067] <... write resumed>) = 4 [pid 26066] <... prctl resumed>) = 0 [pid 26064] <... prctl resumed>) = 0 [pid 26067] close(3 [pid 26064] setpgid(0, 0 [pid 26068] <... prctl resumed>) = 0 [pid 26067] <... close resumed>) = 0 [pid 26066] setpgid(0, 0 [pid 26064] <... setpgid resumed>) = 0 [pid 26068] setpgid(0, 0 executing program [pid 26067] write(1, "executing program\n", 18 [pid 26066] <... setpgid resumed>) = 0 [pid 26065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26068] <... setpgid resumed>) = 0 [pid 26067] <... write resumed>) = 18 [pid 26067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26067] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26065] <... prctl resumed>) = 0 [pid 26064] <... openat resumed>) = 3 [pid 26067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26068] <... openat resumed>) = 3 [pid 26066] <... openat resumed>) = 3 [pid 26065] setpgid(0, 0 [pid 26064] write(3, "1000", 4 [pid 26068] write(3, "1000", 4 [pid 26067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26066] write(3, "1000", 4 [pid 26065] <... setpgid resumed>) = 0 [pid 26064] <... write resumed>) = 4 [pid 26068] <... write resumed>) = 4 [pid 26067] <... bpf resumed>) = 3 [pid 26066] <... write resumed>) = 4 [pid 26065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26064] close(3 [pid 26068] close(3 [pid 26067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26066] close(3 [pid 26064] <... close resumed>) = 0 [pid 26068] <... close resumed>) = 0 [pid 26067] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26066] <... close resumed>) = 0 [pid 26065] <... openat resumed>) = 3 [pid 26064] write(1, "executing program\n", 18 [pid 26068] write(1, "executing program\n", 18executing program executing program [pid 26067] exit_group(0executing program [pid 26068] <... write resumed>) = 18 [pid 26066] write(1, "executing program\n", 18 [pid 26064] <... write resumed>) = 18 [pid 26068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26067] <... exit_group resumed>) = ? [pid 26066] <... write resumed>) = 18 [pid 26064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26065] write(3, "1000", 4) = 4 executing program [pid 26065] close(3) = 0 [pid 26065] write(1, "executing program\n", 18 [pid 26067] +++ exited with 0 +++ [pid 26068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26065] <... write resumed>) = 18 [pid 26068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26068] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26065] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26066] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26064] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26068] <... bpf resumed>) = 3 [pid 26066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26065] <... bpf resumed>) = 3 [pid 26064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26066] <... bpf resumed>) = 3 [pid 26065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26068] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26066] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26065] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26064] <... bpf resumed>) = 3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26066] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26065] exit_group(0 [pid 26064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26068] exit_group(0 [pid 26066] exit_group(0 [pid 26065] <... exit_group resumed>) = ? [pid 26068] <... exit_group resumed>) = ? [pid 26066] <... exit_group resumed>) = ? [pid 26064] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26065] +++ exited with 0 +++ [pid 26064] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26069 attached [pid 26069] set_robust_list(0x5555854b4660, 24 [pid 26066] +++ exited with 0 +++ [pid 26069] <... set_robust_list resumed>) = 0 [pid 26069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26064] <... exit_group resumed>) = ? [pid 26069] <... prctl resumed>) = 0 [pid 26069] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26069 [pid 26069] <... setpgid resumed>) = 0 [pid 26069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26068] +++ exited with 0 +++ [pid 26064] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 26069] write(3, "1000", 4 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26069] <... write resumed>) = 4 executing program [pid 26069] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26069] <... close resumed>) = 0 [pid 26069] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26069] <... write resumed>) = 18 ./strace-static-x86_64: Process 26070 attached [pid 26069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26071 attached ./strace-static-x86_64: Process 26072 attached [pid 26071] set_robust_list(0x5555854b4660, 24 [pid 26070] set_robust_list(0x5555854b4660, 24 [pid 26069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26071 [pid 26071] <... set_robust_list resumed>) = 0 [pid 26072] set_robust_list(0x5555854b4660, 24 [pid 26070] <... set_robust_list resumed>) = 0 [pid 26069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26072 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26070 [pid 26072] <... set_robust_list resumed>) = 0 [pid 26071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 26069] bpf(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 26073 attached [pid 26072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26071] <... prctl resumed>) = 0 [pid 26070] <... prctl resumed>) = 0 [pid 26069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26073] set_robust_list(0x5555854b4660, 24 [pid 26072] <... prctl resumed>) = 0 [pid 26071] setpgid(0, 0 [pid 26070] setpgid(0, 0 [pid 26069] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26073 [pid 26071] <... setpgid resumed>) = 0 [pid 26069] <... exit_group resumed>) = ? [pid 26073] <... set_robust_list resumed>) = 0 [pid 26072] setpgid(0, 0 [pid 26071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26070] <... setpgid resumed>) = 0 [pid 26073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26072] <... setpgid resumed>) = 0 [pid 26070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26069] +++ exited with 0 +++ [pid 26073] <... prctl resumed>) = 0 [pid 26071] <... openat resumed>) = 3 [pid 26073] setpgid(0, 0 [pid 26071] write(3, "1000", 4 [pid 26070] <... openat resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26071] <... write resumed>) = 4 [pid 26073] <... setpgid resumed>) = 0 [pid 26072] <... openat resumed>) = 3 [pid 26071] close(3 [pid 26070] write(3, "1000", 4 [pid 5839] restart_syscall(<... resuming interrupted clone ...>executing program [pid 26073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26071] <... close resumed>) = 0 [pid 26070] <... write resumed>) = 4 [pid 26073] <... openat resumed>) = 3 [pid 26071] write(1, "executing program\n", 18 [pid 26070] close(3 [pid 26071] <... write resumed>) = 18 [pid 26071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26070] <... close resumed>) = 0 executing program [pid 26072] write(3, "1000", 4 [pid 26073] write(3, "1000", 4 [pid 26072] <... write resumed>) = 4 [pid 26071] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26070] write(1, "executing program\n", 18 [pid 26073] <... write resumed>) = 4 [pid 26072] close(3 [pid 26071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26070] <... write resumed>) = 18 [pid 26073] close(3 [pid 26072] <... close resumed>) = 0 [pid 26071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26073] <... close resumed>) = 0 [pid 26072] write(1, "executing program\n", 18executing program executing program [pid 26070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26072] <... write resumed>) = 18 [pid 26071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26073] write(1, "executing program\n", 18 [pid 26072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26073] <... write resumed>) = 18 [pid 26072] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... restart_syscall resumed>) = 0 [pid 26073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26071] <... bpf resumed>) = 3 [pid 26070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26072] <... bpf resumed>) = 3 [pid 26071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26070] <... bpf resumed>) = 3 [pid 26073] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26072] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26072] exit_group(0) = ? ./strace-static-x86_64: Process 26074 attached [pid 26073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26071] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26072] +++ exited with 0 +++ [pid 26074] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26074] <... set_robust_list resumed>) = 0 [pid 26071] exit_group(0 [pid 26070] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26073] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26074 [pid 26074] <... prctl resumed>) = 0 [pid 26071] <... exit_group resumed>) = ? [pid 26070] exit_group(0 [pid 26074] setpgid(0, 0 [pid 26073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26074] <... setpgid resumed>) = 0 [pid 26074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26073] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26071] +++ exited with 0 +++ [pid 26070] <... exit_group resumed>) = ? [pid 26074] write(3, "1000", 4 [pid 26073] exit_group(0) = ? [pid 26074] <... write resumed>) = 4 [pid 26070] +++ exited with 0 +++ [pid 26073] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26074] close(3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26074] <... close resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 26074] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26074] <... write resumed>) = 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26075 attached [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26075 ./strace-static-x86_64: Process 26077 attached ./strace-static-x86_64: Process 26076 attached [pid 26075] set_robust_list(0x5555854b4660, 24 [pid 26074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26076 [pid 26074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26076] set_robust_list(0x5555854b4660, 24 [pid 26075] <... set_robust_list resumed>) = 0 [pid 26077] set_robust_list(0x5555854b4660, 24 [pid 26076] <... set_robust_list resumed>) = 0 [pid 26075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26074] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26077 [pid 26077] <... set_robust_list resumed>) = 0 [pid 26076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26075] <... prctl resumed>) = 0 [pid 26074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26076] <... prctl resumed>) = 0 [pid 26077] <... prctl resumed>) = 0 [pid 26076] setpgid(0, 0 [pid 26075] setpgid(0, 0 [pid 26074] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26077] setpgid(0, 0 [pid 26076] <... setpgid resumed>) = 0 [pid 26075] <... setpgid resumed>) = 0 [pid 26074] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26074] exit_group(0./strace-static-x86_64: Process 26078 attached [pid 26077] <... setpgid resumed>) = 0 [pid 26076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26074] <... exit_group resumed>) = ? [pid 26078] set_robust_list(0x5555854b4660, 24 [pid 26077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26076] <... openat resumed>) = 3 [pid 26075] <... openat resumed>) = 3 [pid 26078] <... set_robust_list resumed>) = 0 [pid 26078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26075] write(3, "1000", 4 [pid 26078] <... prctl resumed>) = 0 [pid 26077] <... openat resumed>) = 3 [pid 26076] write(3, "1000", 4 [pid 26075] <... write resumed>) = 4 [pid 26074] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26078 [pid 26078] setpgid(0, 0) = 0 [pid 26075] close(3 [pid 26078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26077] write(3, "1000", 4 [pid 26076] <... write resumed>) = 4 [pid 26075] <... close resumed>) = 0 [pid 26075] write(1, "executing program\n", 18executing program [pid 26076] close(3 [pid 26078] <... openat resumed>) = 3 [pid 26077] <... write resumed>) = 4 [pid 26075] <... write resumed>) = 18 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26077] close(3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26076] <... close resumed>) = 0 [pid 26077] <... close resumed>) = 0 [pid 26078] write(3, "1000", 4 [pid 26075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26078] <... write resumed>) = 4 [pid 26075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26078] close(3) = 0 [pid 26075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26078] write(1, "executing program\n", 18 [pid 26075] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26078] <... write resumed>) = 18 executing program ./strace-static-x86_64: Process 26079 attached executing program executing program [pid 26078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26077] write(1, "executing program\n", 18 [pid 26076] write(1, "executing program\n", 18 [pid 26075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26079] set_robust_list(0x5555854b4660, 24 [pid 26077] <... write resumed>) = 18 [pid 26076] <... write resumed>) = 18 [pid 26079] <... set_robust_list resumed>) = 0 [pid 26079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26075] <... bpf resumed>) = 3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26079 [pid 26079] <... prctl resumed>) = 0 [pid 26078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26077] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26076] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26079] setpgid(0, 0 [pid 26078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26079] <... setpgid resumed>) = 0 [pid 26078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26075] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26078] <... bpf resumed>) = 3 [pid 26077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26076] <... bpf resumed>) = 3 [pid 26075] exit_group(0 [pid 26079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26079] <... openat resumed>) = 3 [pid 26078] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26075] <... exit_group resumed>) = ? [pid 26076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26077] <... bpf resumed>) = 3 [pid 26076] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26078] exit_group(0 [pid 26077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26076] exit_group(0 [pid 26079] write(3, "1000", 4 [pid 26078] <... exit_group resumed>) = ? [pid 26077] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26079] <... write resumed>) = 4 [pid 26077] exit_group(0 [pid 26076] <... exit_group resumed>) = ? [pid 26079] close(3 [pid 26078] +++ exited with 0 +++ [pid 26077] <... exit_group resumed>) = ? [pid 26075] +++ exited with 0 +++ [pid 26076] +++ exited with 0 +++ [pid 26079] <... close resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26079] write(1, "executing program\n", 18 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26079] <... write resumed>) = 18 [pid 26079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26077] +++ exited with 0 +++ [pid 26079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26079] <... bpf resumed>) = 3 [pid 26079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26079] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26079] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26081 attached ./strace-static-x86_64: Process 26080 attached [pid 26079] +++ exited with 0 +++ ./strace-static-x86_64: Process 26083 attached ./strace-static-x86_64: Process 26082 attached [pid 26081] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26081 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26080] set_robust_list(0x5555854b4660, 24 [pid 26081] <... set_robust_list resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26083] set_robust_list(0x5555854b4660, 24 [pid 26082] set_robust_list(0x5555854b4660, 24 [pid 26081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26080] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26080 ./strace-static-x86_64: Process 26084 attached [pid 26083] <... set_robust_list resumed>) = 0 [pid 26082] <... set_robust_list resumed>) = 0 [pid 26081] <... prctl resumed>) = 0 [pid 26080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26083 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26082 [pid 26082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26080] <... prctl resumed>) = 0 [pid 26084] set_robust_list(0x5555854b4660, 24 [pid 26083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26082] <... prctl resumed>) = 0 [pid 26081] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26084 [pid 26080] setpgid(0, 0 [pid 26084] <... set_robust_list resumed>) = 0 [pid 26083] <... prctl resumed>) = 0 [pid 26082] setpgid(0, 0 [pid 26081] <... setpgid resumed>) = 0 [pid 26080] <... setpgid resumed>) = 0 [pid 26084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26082] <... setpgid resumed>) = 0 [pid 26084] <... prctl resumed>) = 0 [pid 26084] setpgid(0, 0) = 0 [pid 26084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26084] <... openat resumed>) = 3 [pid 26083] setpgid(0, 0 [pid 26082] <... openat resumed>) = 3 [pid 26081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26084] write(3, "1000", 4 [pid 26083] <... setpgid resumed>) = 0 [pid 26081] <... openat resumed>) = 3 [pid 26080] <... openat resumed>) = 3 [pid 26084] <... write resumed>) = 4 [pid 26083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26082] write(3, "1000", 4 [pid 26080] write(3, "1000", 4 [pid 26082] <... write resumed>) = 4 [pid 26082] close(3 [pid 26080] <... write resumed>) = 4 [pid 26082] <... close resumed>) = 0 executing program [pid 26082] write(1, "executing program\n", 18 [pid 26080] close(3 [pid 26084] close(3 [pid 26083] <... openat resumed>) = 3 [pid 26082] <... write resumed>) = 18 [pid 26081] write(3, "1000", 4 [pid 26080] <... close resumed>) = 0 [pid 26084] <... close resumed>) = 0 executing program executing program [pid 26083] write(3, "1000", 4 [pid 26082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26081] <... write resumed>) = 4 [pid 26080] write(1, "executing program\n", 18 [pid 26084] write(1, "executing program\n", 18 [pid 26083] <... write resumed>) = 4 [pid 26081] close(3 [pid 26084] <... write resumed>) = 18 [pid 26083] close(3 [pid 26082] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26081] <... close resumed>) = 0 [pid 26080] <... write resumed>) = 18 [pid 26084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26083] <... close resumed>) = 0 [pid 26082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 26081] write(1, "executing program\n", 18 [pid 26084] <... bpf resumed>, buf="cgroup", 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 26083] write(1, "executing program\n", 18 [pid 26082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26083] <... write resumed>) = 18 [pid 26082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26081] <... write resumed>) = 18 [pid 26084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26080] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26082] <... bpf resumed>) = 3 [pid 26084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26082] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26081] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26084] <... bpf resumed>) = 3 [pid 26083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26082] exit_group(0 [pid 26081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26083] <... bpf resumed>) = 3 [pid 26081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26082] <... exit_group resumed>) = ? [pid 26081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26080] <... bpf resumed>) = 3 [pid 26084] exit_group(0 [pid 26083] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26084] <... exit_group resumed>) = ? [pid 26083] exit_group(0 [pid 26081] <... bpf resumed>) = 3 [pid 26080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26083] <... exit_group resumed>) = ? [pid 26082] +++ exited with 0 +++ [pid 26081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26080] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26084] +++ exited with 0 +++ [pid 26083] +++ exited with 0 +++ [pid 26081] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26080] exit_group(0 [pid 26081] exit_group(0 [pid 26080] <... exit_group resumed>) = ? [pid 26081] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26082, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26080] +++ exited with 0 +++ [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26081] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26087 attached ./strace-static-x86_64: Process 26086 attached ./strace-static-x86_64: Process 26085 attached [pid 26087] set_robust_list(0x5555854b4660, 24 [pid 26086] set_robust_list(0x5555854b4660, 24 [pid 26085] set_robust_list(0x5555854b4660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26087 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26086 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26085 ./strace-static-x86_64: Process 26088 attached ./strace-static-x86_64: Process 26089 attached [pid 26087] <... set_robust_list resumed>) = 0 [pid 26086] <... set_robust_list resumed>) = 0 [pid 26085] <... set_robust_list resumed>) = 0 [pid 26086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26088] set_robust_list(0x5555854b4660, 24 [pid 26087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26086] <... prctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26088 [pid 26088] <... set_robust_list resumed>) = 0 [pid 26086] setpgid(0, 0 [pid 26089] set_robust_list(0x5555854b4660, 24 [pid 26087] <... prctl resumed>) = 0 [pid 26085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26089] <... set_robust_list resumed>) = 0 [pid 26088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26086] <... setpgid resumed>) = 0 [pid 26089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26087] setpgid(0, 0 [pid 26086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 26085] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26089 [pid 26088] <... prctl resumed>) = 0 [pid 26086] <... openat resumed>) = 3 [pid 26085] setpgid(0, 0 [pid 26086] write(3, "1000", 4 [pid 26089] <... prctl resumed>) = 0 [pid 26087] <... setpgid resumed>) = 0 [pid 26086] <... write resumed>) = 4 [pid 26088] setpgid(0, 0 [pid 26089] setpgid(0, 0 [pid 26085] <... setpgid resumed>) = 0 [pid 26086] close(3) = 0 [pid 26086] write(1, "executing program\n", 18) = 18 [pid 26085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26089] <... setpgid resumed>) = 0 [pid 26088] <... setpgid resumed>) = 0 [pid 26087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26087] <... openat resumed>) = 3 [pid 26086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26085] <... openat resumed>) = 3 [pid 26089] <... openat resumed>) = 3 [pid 26086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26085] write(3, "1000", 4 [pid 26087] write(3, "1000", 4 [pid 26089] write(3, "1000", 4 [pid 26087] <... write resumed>) = 4 [pid 26086] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26085] <... write resumed>) = 4 [pid 26089] <... write resumed>) = 4 [pid 26086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26085] close(3 [pid 26088] <... openat resumed>) = 3 [pid 26087] close(3 [pid 26089] close(3 [pid 26088] write(3, "1000", 4executing program [pid 26087] <... close resumed>) = 0 [pid 26085] <... close resumed>) = 0 [pid 26089] <... close resumed>) = 0 [pid 26088] <... write resumed>) = 4 [pid 26087] write(1, "executing program\n", 18 [pid 26085] write(1, "executing program\n", 18 [pid 26089] write(1, "executing program\n", 18executing program executing program [pid 26086] <... bpf resumed>) = 3 [pid 26089] <... write resumed>) = 18 [pid 26088] close(3 [pid 26087] <... write resumed>) = 18 [pid 26085] <... write resumed>) = 18 [pid 26089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26088] <... close resumed>) = 0 [pid 26087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26086] bpf(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 26089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26088] write(1, "executing program\n", 18 [pid 26087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26088] <... write resumed>) = 18 [pid 26089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26086] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26089] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26086] exit_group(0 [pid 26085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26089] <... bpf resumed>) = 3 [pid 26088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26086] <... exit_group resumed>) = ? [pid 26085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26087] <... bpf resumed>) = 3 [pid 26085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26089] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26088] <... bpf resumed>) = 3 [pid 26087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26089] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26086] +++ exited with 0 +++ [pid 26087] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26085] <... bpf resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26089] exit_group(0 [pid 26088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26087] exit_group(0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26089] <... exit_group resumed>) = ? [pid 26088] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26087] <... exit_group resumed>) = ? [pid 26085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26089] +++ exited with 0 +++ [pid 26088] exit_group(0 [pid 26085] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26085] exit_group(0 [pid 26088] <... exit_group resumed>) = ? [pid 26087] +++ exited with 0 +++ [pid 5838] <... restart_syscall resumed>) = 0 [pid 26085] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26088] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26090 attached [pid 26085] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26090] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26091 attached [pid 26090] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26090 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26091] set_robust_list(0x5555854b4660, 24 [pid 26090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26091 [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26093 attached ./strace-static-x86_64: Process 26092 attached [pid 26091] <... set_robust_list resumed>) = 0 [pid 26090] <... prctl resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26092 [pid 26093] set_robust_list(0x5555854b4660, 24 [pid 26092] set_robust_list(0x5555854b4660, 24 [pid 26091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26090] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26093 [pid 26093] <... set_robust_list resumed>) = 0 [pid 26092] <... set_robust_list resumed>) = 0 [pid 26091] <... prctl resumed>) = 0 [pid 26090] <... setpgid resumed>) = 0 [pid 26091] setpgid(0, 0 [pid 26093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] <... restart_syscall resumed>) = 0 [pid 26093] <... prctl resumed>) = 0 [pid 26092] <... prctl resumed>) = 0 [pid 26091] <... setpgid resumed>) = 0 [pid 26093] setpgid(0, 0 [pid 26092] setpgid(0, 0 [pid 26091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 26092] <... setpgid resumed>) = 0 [pid 26090] <... openat resumed>) = 3 [pid 26093] <... setpgid resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26091] <... openat resumed>) = 3 [pid 26090] write(3, "1000", 4) = 4 [pid 26090] close(3) = 0 [pid 26093] <... openat resumed>) = 3 [pid 26090] write(1, "executing program\n", 18) = 18 [pid 26092] <... openat resumed>) = 3 [pid 26090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26093] write(3, "1000", 4 [pid 26091] write(3, "1000", 4 [pid 26092] write(3, "1000", 4./strace-static-x86_64: Process 26094 attached [pid 26093] <... write resumed>) = 4 [pid 26092] <... write resumed>) = 4 [pid 26091] <... write resumed>) = 4 [pid 26090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26094] set_robust_list(0x5555854b4660, 24 [pid 26090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26094 [pid 26094] <... set_robust_list resumed>) = 0 [pid 26093] close(3 [pid 26092] close(3 [pid 26091] close(3 [pid 26090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26094] <... prctl resumed>) = 0 [pid 26090] <... bpf resumed>) = 3 [pid 26094] setpgid(0, 0) = 0 [pid 26092] <... close resumed>) = 0 [pid 26093] <... close resumed>) = 0 [pid 26091] <... close resumed>) = 0 [pid 26094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26093] write(1, "executing program\n", 18executing program executing program [pid 26092] write(1, "executing program\n", 18 [pid 26091] write(1, "executing program\n", 18 [pid 26090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26093] <... write resumed>) = 18 [pid 26092] <... write resumed>) = 18 executing program [pid 26094] write(3, "1000", 4 [pid 26093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26094] <... write resumed>) = 4 [pid 26092] <... bpf resumed>, buf="cgroup", 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 26091] <... write resumed>) = 18 [pid 26090] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26094] close(3 [pid 26093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26094] <... close resumed>) = 0 [pid 26094] write(1, "executing program\n", 18) = 18 [pid 26093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26093] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26090] exit_group(0 [pid 26092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26090] <... exit_group resumed>) = ? [pid 26094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26091] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26093] <... bpf resumed>) = 3 [pid 26092] <... bpf resumed>) = 3 [pid 26091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26090] +++ exited with 0 +++ [pid 26094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26091] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26092] exit_group(0 [pid 26091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26094] <... bpf resumed>) = 3 [pid 26093] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26092] <... exit_group resumed>) = ? [pid 26094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26093] exit_group(0 [pid 26091] <... bpf resumed>) = 3 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26094] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26093] <... exit_group resumed>) = ? [pid 26094] exit_group(0 [pid 26092] +++ exited with 0 +++ [pid 26091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26093] +++ exited with 0 +++ [pid 26094] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26095 attached [pid 26091] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26095] set_robust_list(0x5555854b4660, 24 [pid 26094] +++ exited with 0 +++ [pid 26091] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26095] <... set_robust_list resumed>) = 0 [pid 26091] <... exit_group resumed>) = ? [pid 26095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26095 [pid 26095] <... prctl resumed>) = 0 [pid 26095] setpgid(0, 0) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26091] +++ exited with 0 +++ [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26096 attached [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26096 [pid 26095] <... openat resumed>) = 3 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26096] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 26097 attached ) = 0 [pid 26095] write(3, "1000", 4 [pid 26096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26097] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26097 [pid 26096] <... prctl resumed>) = 0 [pid 26095] <... write resumed>) = 4 [pid 26096] setpgid(0, 0 [pid 26095] close(3 [pid 26097] <... set_robust_list resumed>) = 0 [pid 26095] <... close resumed>) = 0 executing program [pid 26095] write(1, "executing program\n", 18 [pid 26097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26096] <... setpgid resumed>) = 0 [pid 26095] <... write resumed>) = 18 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26097] <... prctl resumed>) = 0 [pid 26097] setpgid(0, 0 [pid 26096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26097] <... setpgid resumed>) = 0 [pid 26097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26095] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26097] <... openat resumed>) = 3 [pid 26096] <... openat resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26098 attached [pid 26096] write(3, "1000", 4 [pid 26095] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26097] write(3, "1000", 4 [pid 26096] <... write resumed>) = 4 [pid 26097] <... write resumed>) = 4 [pid 26097] close(3 [pid 26098] set_robust_list(0x5555854b4660, 24 [pid 26097] <... close resumed>) = 0 [pid 26098] <... set_robust_list resumed>) = 0 executing program [pid 26097] write(1, "executing program\n", 18) = 18 [pid 26098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26096] close(3 [pid 26095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26098 [pid 26096] <... close resumed>) = 0 [pid 26098] <... prctl resumed>) = 0 [pid 26097] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26098] setpgid(0, 0 [pid 26097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26099 ./strace-static-x86_64: Process 26099 attached [pid 26098] <... setpgid resumed>) = 0 [pid 26097] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26096] write(1, "executing program\n", 18 [pid 26095] <... bpf resumed>) = 3 [pid 26099] set_robust_list(0x5555854b4660, 24 [pid 26098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 26096] <... write resumed>) = 18 [pid 26099] <... set_robust_list resumed>) = 0 [pid 26098] <... openat resumed>) = 3 [pid 26097] <... bpf resumed>) = 3 [pid 26096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26099] <... prctl resumed>) = 0 [pid 26096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26098] write(3, "1000", 4 [pid 26096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26095] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26099] setpgid(0, 0 [pid 26098] <... write resumed>) = 4 [pid 26097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26095] exit_group(0 [pid 26099] <... setpgid resumed>) = 0 [pid 26098] close(3 [pid 26097] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26095] <... exit_group resumed>) = ? [pid 26099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26098] <... close resumed>) = 0 [pid 26097] exit_group(0 [pid 26096] <... bpf resumed>) = 3 [pid 26098] write(1, "executing program\n", 18 [pid 26097] <... exit_group resumed>) = ? [pid 26099] <... openat resumed>) = 3 [pid 26098] <... write resumed>) = 18 [pid 26096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26099] write(3, "1000", 4 [pid 26096] exit_group(0 [pid 26095] +++ exited with 0 +++ [pid 26099] <... write resumed>) = 4 [pid 26098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26099] close(3 [pid 26096] <... exit_group resumed>) = ? [pid 5838] restart_syscall(<... resuming interrupted clone ...> executing program [pid 26099] <... close resumed>) = 0 [pid 26098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26097] +++ exited with 0 +++ [pid 26099] write(1, "executing program\n", 18 [pid 26096] +++ exited with 0 +++ [pid 26099] <... write resumed>) = 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26098] <... bpf resumed>) = 3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26100 attached [pid 26099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26100] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26100 ./strace-static-x86_64: Process 26101 attached [pid 26100] <... set_robust_list resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26099] <... bpf resumed>) = 3 [pid 26101] set_robust_list(0x5555854b4660, 24) = 0 [pid 26100] <... prctl resumed>) = 0 [pid 26101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26100] setpgid(0, 0 [pid 26098] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26100] <... setpgid resumed>) = 0 [pid 26101] <... prctl resumed>) = 0 [pid 26100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26101] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 26102 attached [pid 26101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26100] <... openat resumed>) = 3 [pid 26099] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26098] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26101 [pid 26098] exit_group(0 [pid 26101] <... openat resumed>) = 3 [pid 26100] write(3, "1000", 4executing program executing program [pid 26098] <... exit_group resumed>) = ? [pid 26099] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26102 [pid 26101] write(3, "1000", 4 [pid 26100] <... write resumed>) = 4 [pid 26101] <... write resumed>) = 4 [pid 26100] close(3 [pid 26101] close(3 [pid 26100] <... close resumed>) = 0 [pid 26099] exit_group(0 [pid 26101] <... close resumed>) = 0 [pid 26100] write(1, "executing program\n", 18 [pid 26099] <... exit_group resumed>) = ? [pid 26101] write(1, "executing program\n", 18 [pid 26100] <... write resumed>) = 18 [pid 26101] <... write resumed>) = 18 [pid 26100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26102] set_robust_list(0x5555854b4660, 24) = 0 [pid 26101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26101] <... bpf resumed>) = 3 [pid 26100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26098] +++ exited with 0 +++ [pid 26102] setpgid(0, 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26102] <... setpgid resumed>) = 0 [pid 26101] exit_group(0 [pid 26100] <... bpf resumed>) = 3 [pid 26101] <... exit_group resumed>) = ? [pid 26102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26100] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26099] +++ exited with 0 +++ [pid 26102] <... openat resumed>) = 3 [pid 26101] +++ exited with 0 +++ [pid 26100] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26102] write(3, "1000", 4 [pid 26100] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26102] <... write resumed>) = 4 [pid 26102] close(3 [pid 26100] <... exit_group resumed>) = ? [pid 26102] <... close resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... restart_syscall resumed>) = 0 [pid 26102] write(1, "executing program\n", 18executing program [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26102] <... write resumed>) = 18 [pid 26100] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26103 attached ./strace-static-x86_64: Process 26104 attached [pid 26102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26103] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26104 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26103 [pid 26102] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26103] <... set_robust_list resumed>) = 0 [pid 26102] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26104] set_robust_list(0x5555854b4660, 24) = 0 [pid 26103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26103] <... prctl resumed>) = 0 [pid 26103] setpgid(0, 0) = 0 [pid 26103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26102] <... bpf resumed>) = 3 [pid 26104] <... prctl resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26103] write(3, "1000", 4./strace-static-x86_64: Process 26105 attached [pid 26104] setpgid(0, 0 [pid 26102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26105] set_robust_list(0x5555854b4660, 24 [pid 26104] <... setpgid resumed>) = 0 [pid 26103] <... write resumed>) = 4 [pid 26102] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26105] <... set_robust_list resumed>) = 0 [pid 26104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26103] close(3 [pid 26102] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26105 [pid 26105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26104] <... openat resumed>) = 3 [pid 26103] <... close resumed>) = 0 [pid 26102] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26106 attached [pid 26106] set_robust_list(0x5555854b4660, 24) = 0 [pid 26103] write(1, "executing program\n", 18 [pid 26106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26106 [pid 26106] <... prctl resumed>) = 0 [pid 26106] setpgid(0, 0) = 0 [pid 26102] +++ exited with 0 +++ executing program [pid 26106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26105] <... prctl resumed>) = 0 [pid 26104] write(3, "1000", 4 [pid 26103] <... write resumed>) = 18 [pid 26104] <... write resumed>) = 4 [pid 26106] <... openat resumed>) = 3 [pid 26105] setpgid(0, 0 [pid 26104] close(3 [pid 26103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26106] write(3, "1000", 4 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26106] <... write resumed>) = 4 [pid 26106] close(3 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26105] <... setpgid resumed>) = 0 [pid 26106] <... close resumed>) = 0 [pid 26104] <... close resumed>) = 0 [pid 26103] <... bpf resumed>, buf="cgroup", 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 26104] write(1, "executing program\n", 18 [pid 26103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26104] <... write resumed>) = 18 [pid 26103] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26106] write(1, "executing program\n", 18 [pid 26105] <... openat resumed>) = 3 [pid 26104] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26106] <... write resumed>) = 18 [pid 26105] write(3, "1000", 4 [pid 26104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26103] <... bpf resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26105] <... write resumed>) = 4 [pid 26104] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26103] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26107 attached [pid 26106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26105] close(3 [pid 26106] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26105] <... close resumed>) = 0 [pid 26103] exit_group(0 [pid 26107] set_robust_list(0x5555854b4660, 24 executing program [pid 26106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26105] write(1, "executing program\n", 18 [pid 26104] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26107 [pid 26105] <... write resumed>) = 18 [pid 26104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26103] <... exit_group resumed>) = ? [pid 26107] <... set_robust_list resumed>) = 0 [pid 26106] <... bpf resumed>) = 3 [pid 26105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26104] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26104] exit_group(0 [pid 26107] <... prctl resumed>) = 0 [pid 26106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26104] <... exit_group resumed>) = ? [pid 26103] +++ exited with 0 +++ [pid 26107] setpgid(0, 0 [pid 26106] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26107] <... setpgid resumed>) = 0 [pid 26106] exit_group(0 [pid 26105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26106] <... exit_group resumed>) = ? [pid 26105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26104] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26107] <... openat resumed>) = 3 [pid 26106] +++ exited with 0 +++ [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26107] write(3, "1000", 4 [pid 26105] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26108 attached [pid 26107] <... write resumed>) = 4 [pid 26105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26107] close(3 [pid 26105] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...>executing program [pid 26107] <... close resumed>) = 0 [pid 26105] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26108 [pid 26108] set_robust_list(0x5555854b4660, 24 [pid 26107] write(1, "executing program\n", 18 [pid 26108] <... set_robust_list resumed>) = 0 [pid 26107] <... write resumed>) = 18 [pid 26105] <... exit_group resumed>) = ? [pid 26108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26108] setpgid(0, 0) = 0 [pid 26107] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26105] +++ exited with 0 +++ [pid 26108] <... openat resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26108] write(3, "1000", 4 executing program [pid 26107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26108] <... write resumed>) = 4 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26108] close(3) = 0 [pid 26108] write(1, "executing program\n", 18) = 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26107] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26107] bpf(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 26111 attached ./strace-static-x86_64: Process 26110 attached ./strace-static-x86_64: Process 26109 attached [pid 26108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26111] set_robust_list(0x5555854b4660, 24 [pid 26109] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26111 [pid 26111] <... set_robust_list resumed>) = 0 [pid 26109] <... set_robust_list resumed>) = 0 [pid 26107] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26110] set_robust_list(0x5555854b4660, 24 [pid 26108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26109 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26110 [pid 26111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26110] <... set_robust_list resumed>) = 0 [pid 26109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26107] exit_group(0 [pid 26111] <... prctl resumed>) = 0 [pid 26110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26111] setpgid(0, 0 [pid 26110] <... prctl resumed>) = 0 [pid 26109] <... prctl resumed>) = 0 [pid 26107] <... exit_group resumed>) = ? [pid 26111] <... setpgid resumed>) = 0 [pid 26108] <... bpf resumed>) = 3 [pid 26108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26110] setpgid(0, 0 [pid 26109] setpgid(0, 0 [pid 26107] +++ exited with 0 +++ [pid 26109] <... setpgid resumed>) = 0 [pid 26108] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26111] <... openat resumed>) = 3 [pid 26108] exit_group(0 [pid 26111] write(3, "1000", 4 [pid 26110] <... setpgid resumed>) = 0 [pid 26109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26108] <... exit_group resumed>) = ? [pid 26111] <... write resumed>) = 4 [pid 26110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26109] <... openat resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 26111] close(3 [pid 26110] <... openat resumed>) = 3 [pid 26109] write(3, "1000", 4 [pid 26108] +++ exited with 0 +++ [pid 26111] <... close resumed>) = 0 [pid 26110] write(3, "1000", 4 [pid 26109] <... write resumed>) = 4 executing program [pid 26111] write(1, "executing program\n", 18 [pid 26109] close(3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26111] <... write resumed>) = 18 [pid 26110] <... write resumed>) = 4 [pid 26110] close(3 executing program executing program [pid 26109] <... close resumed>) = 0 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26110] <... close resumed>) = 0 [pid 26109] write(1, "executing program\n", 18 [pid 26111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26110] write(1, "executing program\n", 18 [pid 26111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26110] <... write resumed>) = 18 [pid 26109] <... write resumed>) = 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26112 attached [pid 26110] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26112 [pid 26111] <... bpf resumed>) = 3 [pid 26110] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26112] set_robust_list(0x5555854b4660, 24 [pid 26111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26112] <... set_robust_list resumed>) = 0 [pid 26111] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26111] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26112] <... prctl resumed>) = 0 [pid 26111] <... exit_group resumed>) = ? [pid 26109] <... bpf resumed>) = 3 [pid 26112] setpgid(0, 0 [pid 26111] +++ exited with 0 +++ [pid 26110] <... bpf resumed>) = 3 [pid 26109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26112] <... setpgid resumed>) = 0 [pid 26110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26109] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26110] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26109] exit_group(0./strace-static-x86_64: Process 26113 attached [pid 26112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26110] exit_group(0 [pid 26109] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26114 attached [pid 26113] set_robust_list(0x5555854b4660, 24 [pid 26112] <... openat resumed>) = 3 [pid 26110] <... exit_group resumed>) = ? [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26113 [pid 26114] set_robust_list(0x5555854b4660, 24) = 0 [pid 26114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26114 [pid 26110] +++ exited with 0 +++ [pid 26113] <... set_robust_list resumed>) = 0 [pid 26112] write(3, "1000", 4 [pid 26114] <... prctl resumed>) = 0 [pid 26113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26112] <... write resumed>) = 4 [pid 26114] setpgid(0, 0 [pid 26113] <... prctl resumed>) = 0 [pid 26112] close(3 [pid 26109] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26114] <... setpgid resumed>) = 0 executing program [pid 26113] setpgid(0, 0 [pid 26112] <... close resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26113] <... setpgid resumed>) = 0 [pid 26112] write(1, "executing program\n", 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] <... restart_syscall resumed>) = 0 [pid 26114] <... openat resumed>) = 3 [pid 26113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26112] <... write resumed>) = 18 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26114] write(3, "1000", 4 [pid 26113] <... openat resumed>) = 3 [pid 26112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26114] <... write resumed>) = 4 [pid 26113] write(3, "1000", 4 [pid 26112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26114] close(3 [pid 26113] <... write resumed>) = 4 [pid 26112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26114] <... close resumed>) = 0 [pid 26113] close(3 [pid 26112] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 26115 attached [pid 26114] write(1, "executing program\n", 18 [pid 26113] <... close resumed>) = 0 [pid 26112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26116 attached [pid 26115] set_robust_list(0x5555854b4660, 24 [pid 26114] <... write resumed>) = 18 [pid 26113] write(1, "executing program\n", 18executing program [pid 26115] <... set_robust_list resumed>) = 0 [pid 26114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26114] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26113] <... write resumed>) = 18 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26116 [pid 26116] set_robust_list(0x5555854b4660, 24 [pid 26115] <... prctl resumed>) = 0 [pid 26114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26112] <... bpf resumed>) = 3 [pid 26116] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26115 [pid 26116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26115] setpgid(0, 0 [pid 26114] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26113] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26116] <... prctl resumed>) = 0 [pid 26115] <... setpgid resumed>) = 0 [pid 26114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26116] setpgid(0, 0 [pid 26115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26116] <... setpgid resumed>) = 0 [pid 26113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26112] exit_group(0 [pid 26113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26115] <... openat resumed>) = 3 executing program [pid 26115] write(3, "1000", 4 [pid 26114] <... bpf resumed>) = 3 [pid 26113] <... bpf resumed>) = 3 [pid 26112] <... exit_group resumed>) = ? [pid 26115] <... write resumed>) = 4 [pid 26114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26115] close(3 [pid 26114] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26115] <... close resumed>) = 0 [pid 26114] exit_group(0 [pid 26115] write(1, "executing program\n", 18 [pid 26114] <... exit_group resumed>) = ? [pid 26115] <... write resumed>) = 18 [pid 26113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26113] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26116] <... openat resumed>) = 3 [pid 26113] exit_group(0 [pid 26112] +++ exited with 0 +++ [pid 26115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26116] write(3, "1000", 4 [pid 26115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26113] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26116] <... write resumed>) = 4 [pid 26115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26114] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26116] close(3executing program [pid 26113] +++ exited with 0 +++ [pid 26116] <... close resumed>) = 0 [pid 26115] <... bpf resumed>) = 3 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26116] write(1, "executing program\n", 18 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26116] <... write resumed>) = 18 [pid 26115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26115] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26115] exit_group(0 [pid 26116] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26115] <... exit_group resumed>) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26117 attached [pid 26116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26115] +++ exited with 0 +++ ./strace-static-x86_64: Process 26118 attached ./strace-static-x86_64: Process 26119 attached [pid 26119] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26117 [pid 26119] <... set_robust_list resumed>) = 0 [pid 26118] set_robust_list(0x5555854b4660, 24 [pid 26117] set_robust_list(0x5555854b4660, 24 [pid 26116] <... bpf resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26118 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26119 [pid 26119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26118] <... set_robust_list resumed>) = 0 [pid 26117] <... set_robust_list resumed>) = 0 [pid 26119] <... prctl resumed>) = 0 [pid 26118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26119] setpgid(0, 0 [pid 26118] <... prctl resumed>) = 0 [pid 26117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26116] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26119] <... setpgid resumed>) = 0 [pid 26118] setpgid(0, 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26118] <... setpgid resumed>) = 0 [pid 26117] <... prctl resumed>) = 0 [pid 26116] exit_group(0 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26117] setpgid(0, 0 [pid 26116] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26120 attached [pid 26120] set_robust_list(0x5555854b4660, 24) = 0 [pid 26119] <... openat resumed>) = 3 [pid 26118] <... openat resumed>) = 3 [pid 26117] <... setpgid resumed>) = 0 [pid 26116] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26120 [pid 26120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26119] write(3, "1000", 4 [pid 26118] write(3, "1000", 4 [pid 26117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26120] <... prctl resumed>) = 0 [pid 26118] <... write resumed>) = 4 [pid 26120] setpgid(0, 0 [pid 26119] <... write resumed>) = 4 [pid 26120] <... setpgid resumed>) = 0 [pid 26119] close(3 [pid 26120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26119] <... close resumed>) = 0 [pid 26118] close(3 [pid 26117] <... openat resumed>) = 3 executing program executing program [pid 26118] <... close resumed>) = 0 [pid 26117] write(3, "1000", 4 [pid 26118] write(1, "executing program\n", 18 [pid 26117] <... write resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26118] <... write resumed>) = 18 [pid 26117] close(3 [pid 26120] <... openat resumed>) = 3 [pid 26119] write(1, "executing program\n", 18 [pid 26120] write(3, "1000", 4 [pid 26119] <... write resumed>) = 18 executing program [pid 26120] <... write resumed>) = 4 [pid 26119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26117] <... close resumed>) = 0 [pid 26120] close(3 [pid 26119] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26120] <... close resumed>) = 0 [pid 26119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26120] write(1, "executing program\n", 18 [pid 26119] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26120] <... write resumed>) = 18 [pid 26119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26121 attached [pid 26120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26119] <... bpf resumed>) = 3 [pid 26118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26117] write(1, "executing program\n", 18 [pid 26120] <... bpf resumed>, buf="cgroup", 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 26118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26121] set_robust_list(0x5555854b4660, 24 [pid 26117] <... write resumed>) = 18 [pid 26118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26121 [pid 26120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26120] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26121] <... set_robust_list resumed>) = 0 [pid 26118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26119] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26121] <... prctl resumed>) = 0 [pid 26118] <... bpf resumed>) = 3 [pid 26117] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26121] setpgid(0, 0executing program [pid 26120] <... bpf resumed>) = 3 [pid 26119] exit_group(0) = ? [pid 26117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26121] <... setpgid resumed>) = 0 [pid 26118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26117] <... bpf resumed>) = 3 [pid 26121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26118] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26121] <... openat resumed>) = 3 [pid 26120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26119] +++ exited with 0 +++ [pid 26118] exit_group(0 [pid 26117] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26120] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26121] write(3, "1000", 4) = 4 [pid 26120] exit_group(0 [pid 26118] <... exit_group resumed>) = ? [pid 26117] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26121] close(3 [pid 26120] <... exit_group resumed>) = ? [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26121] <... close resumed>) = 0 [pid 26120] +++ exited with 0 +++ [pid 26118] +++ exited with 0 +++ [pid 26117] exit_group(0 [pid 26121] write(1, "executing program\n", 18 [pid 26117] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26121] <... write resumed>) = 18 [pid 26121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26117] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... restart_syscall resumed>) = 0 [pid 26121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... restart_syscall resumed>) = 0 [pid 26121] <... bpf resumed>) = 3 [pid 26121] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26121] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26123 attached ./strace-static-x86_64: Process 26122 attached [pid 26121] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26124 attached [pid 26122] set_robust_list(0x5555854b4660, 24 [pid 26124] set_robust_list(0x5555854b4660, 24 [pid 26122] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26122 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26124 [pid 26124] <... set_robust_list resumed>) = 0 [pid 26122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26121] +++ exited with 0 +++ [pid 26122] <... prctl resumed>) = 0 [pid 26122] setpgid(0, 0./strace-static-x86_64: Process 26125 attached [pid 26124] <... prctl resumed>) = 0 [pid 26123] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26123 [pid 26125] set_robust_list(0x5555854b4660, 24 [pid 26124] setpgid(0, 0 [pid 26123] <... set_robust_list resumed>) = 0 [pid 26122] <... setpgid resumed>) = 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26125 executing program executing program [pid 26125] <... set_robust_list resumed>) = 0 [pid 26124] <... setpgid resumed>) = 0 [pid 26123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26123] <... prctl resumed>) = 0 [pid 26125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26123] setpgid(0, 0) = 0 [pid 26123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26125] <... prctl resumed>) = 0 [pid 26123] <... openat resumed>) = 3 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26125] setpgid(0, 0 [pid 26124] <... openat resumed>) = 3 [pid 26125] <... setpgid resumed>) = 0 [pid 26123] write(3, "1000", 4 [pid 26124] write(3, "1000", 4 [pid 26123] <... write resumed>) = 4 [pid 26124] <... write resumed>) = 4 [pid 26123] close(3 [pid 26124] close(3 [pid 26123] <... close resumed>) = 0 [pid 26125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26124] <... close resumed>) = 0 [pid 26123] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26124] write(1, "executing program\n", 18 [pid 26123] <... write resumed>) = 18 [pid 26124] <... write resumed>) = 18 [pid 26123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26126 attached [pid 26125] <... openat resumed>) = 3 [pid 26124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26122] <... openat resumed>) = 3 [pid 26125] write(3, "1000", 4 [pid 26124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26126 [pid 26126] set_robust_list(0x5555854b4660, 24 [pid 26125] <... write resumed>) = 4 [pid 26124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26122] write(3, "1000", 4 [pid 26126] <... set_robust_list resumed>) = 0 [pid 26125] close(3 [pid 26124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26122] <... write resumed>) = 4 [pid 26126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26125] <... close resumed>) = 0 [pid 26126] <... prctl resumed>) = 0 [pid 26122] close(3 [pid 26126] setpgid(0, 0 [pid 26122] <... close resumed>) = 0 executing program [pid 26126] <... setpgid resumed>) = 0 [pid 26125] write(1, "executing program\n", 18 [pid 26123] <... bpf resumed>) = 3 [pid 26124] <... bpf resumed>) = 3 [pid 26122] write(1, "executing program\n", 18 [pid 26125] <... write resumed>) = 18 executing program [pid 26122] <... write resumed>) = 18 [pid 26126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26125] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26124] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26126] <... openat resumed>) = 3 [pid 26122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26124] exit_group(0 [pid 26126] write(3, "1000", 4 [pid 26123] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26125] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26124] <... exit_group resumed>) = ? [pid 26122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 26122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26126] <... write resumed>) = 4 [pid 26125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26124] +++ exited with 0 +++ [pid 26123] exit_group(0 [pid 26126] close(3 [pid 26123] <... exit_group resumed>) = ? [pid 26122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26126] <... close resumed>) = 0 [pid 26122] exit_group(0) = ? executing program [pid 26126] write(1, "executing program\n", 18 [pid 26125] <... bpf resumed>) = 3 [pid 26123] +++ exited with 0 +++ [pid 26126] <... write resumed>) = 18 [pid 26122] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26126] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26125] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26127 attached [pid 26126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26125] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26127] set_robust_list(0x5555854b4660, 24 [pid 26126] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26125] <... exit_group resumed>) = ? [pid 26127] <... set_robust_list resumed>) = 0 [pid 26126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26127 [pid 26127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26126] <... bpf resumed>) = 3 [pid 26127] <... prctl resumed>) = 0 [pid 26127] setpgid(0, 0) = 0 [pid 26126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26125] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26126] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26126] exit_group(0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26127] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26127] write(3, "1000", 4 [pid 26126] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26127] <... write resumed>) = 4 ./strace-static-x86_64: Process 26129 attached ./strace-static-x86_64: Process 26128 attached [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26128 ./strace-static-x86_64: Process 26130 attached [pid 26129] set_robust_list(0x5555854b4660, 24 [pid 26128] set_robust_list(0x5555854b4660, 24 [pid 26127] close(3 [pid 26126] +++ exited with 0 +++ [pid 26130] set_robust_list(0x5555854b4660, 24 [pid 26129] <... set_robust_list resumed>) = 0 [pid 26128] <... set_robust_list resumed>) = 0 [pid 26130] <... set_robust_list resumed>) = 0 [pid 26129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26127] <... close resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26129 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26130 executing program [pid 26130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26129] <... prctl resumed>) = 0 [pid 26127] write(1, "executing program\n", 18 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26130] <... prctl resumed>) = 0 [pid 26129] setpgid(0, 0 [pid 26128] <... prctl resumed>) = 0 [pid 26127] <... write resumed>) = 18 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26130] setpgid(0, 0 [pid 26129] <... setpgid resumed>) = 0 [pid 26128] setpgid(0, 0 [pid 26130] <... setpgid resumed>) = 0 [pid 26129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26128] <... setpgid resumed>) = 0 [pid 26127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26127] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26129] <... openat resumed>) = 3 [pid 26127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26130] <... openat resumed>) = 3 [pid 26129] write(3, "1000", 4 [pid 26128] <... openat resumed>) = 3 [pid 26127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26130] write(3, "1000", 4 [pid 26129] <... write resumed>) = 4 [pid 26130] <... write resumed>) = 4 [pid 26129] close(3 [pid 26128] write(3, "1000", 4./strace-static-x86_64: Process 26131 attached [pid 26130] close(3 [pid 26127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26131] set_robust_list(0x5555854b4660, 24 [pid 26130] <... close resumed>) = 0 [pid 26129] <... close resumed>) = 0 [pid 26128] <... write resumed>) = 4 [pid 26131] <... set_robust_list resumed>) = 0 [pid 26130] write(1, "executing program\n", 18 executing program executing program [pid 26129] write(1, "executing program\n", 18 [pid 26128] close(3 [pid 26127] <... bpf resumed>) = 3 [pid 26131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26130] <... write resumed>) = 18 [pid 26129] <... write resumed>) = 18 [pid 26128] <... close resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26131 [pid 26130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 26131] <... prctl resumed>) = 0 [pid 26129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26128] write(1, "executing program\n", 18 [pid 26131] setpgid(0, 0 [pid 26130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26128] <... write resumed>) = 18 [pid 26127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26131] <... setpgid resumed>) = 0 [pid 26130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26131] <... openat resumed>) = 3 [pid 26130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26131] write(3, "1000", 4 [pid 26130] <... bpf resumed>) = 3 [pid 26129] <... bpf resumed>) = 3 [pid 26128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26127] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26131] <... write resumed>) = 4 [pid 26131] close(3 [pid 26128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26127] exit_group(0 [pid 26131] <... close resumed>) = 0 [pid 26130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26128] <... bpf resumed>) = 3 [pid 26127] <... exit_group resumed>) = ? executing program [pid 26131] write(1, "executing program\n", 18) = 18 [pid 26128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26128] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26130] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26128] exit_group(0 [pid 26131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26131] <... bpf resumed>) = 3 [pid 26128] <... exit_group resumed>) = ? [pid 26131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26130] exit_group(0 [pid 26129] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26127] +++ exited with 0 +++ [pid 26131] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26130] <... exit_group resumed>) = ? [pid 26129] exit_group(0 [pid 26128] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26129] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26131] exit_group(0 [pid 26129] +++ exited with 0 +++ [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26131] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26130] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... restart_syscall resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26132 attached [pid 26131] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] <... restart_syscall resumed>) = 0 [pid 26132] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26132 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26133 attached [pid 26132] <... set_robust_list resumed>) = 0 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26132] setpgid(0, 0 [pid 26133] set_robust_list(0x5555854b4660, 24 [pid 26132] <... setpgid resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26133 [pid 26133] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26134 attached [pid 26133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26133] <... prctl resumed>) = 0 [pid 26133] setpgid(0, 0 [pid 26134] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26134 [pid 26134] <... set_robust_list resumed>) = 0 [pid 26133] <... setpgid resumed>) = 0 [pid 26134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26132] <... openat resumed>) = 3 [pid 26134] <... prctl resumed>) = 0 [pid 26134] setpgid(0, 0 [pid 26132] write(3, "1000", 4 [pid 26133] <... openat resumed>) = 3 [pid 26134] <... setpgid resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26132] <... write resumed>) = 4 [pid 26132] close(3 [pid 26133] write(3, "1000", 4) = 4 [pid 26132] <... close resumed>) = 0 [pid 26133] close(3) = 0 [pid 26134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26132] write(1, "executing program\n", 18executing program [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26133] write(1, "executing program\n", 18) = 18 [pid 26133] 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) ./strace-static-x86_64: Process 26135 attached [pid 26134] <... openat resumed>) = 3 [pid 26133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26132] <... write resumed>) = 18 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26135] set_robust_list(0x5555854b4660, 24 [pid 26134] write(3, "1000", 4 [pid 26133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26135] <... set_robust_list resumed>) = 0 [pid 26132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26135 [pid 26134] <... write resumed>) = 4 [pid 26135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26134] close(3 [pid 26133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26135] <... prctl resumed>) = 0 [pid 26134] <... close resumed>) = 0 [pid 26132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26135] setpgid(0, 0 [pid 26132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26135] <... setpgid resumed>) = 0 [pid 26135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26133] <... bpf resumed>) = 3 [pid 26132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26136 attached executing program [pid 26135] <... openat resumed>) = 3 [pid 26134] write(1, "executing program\n", 18 [pid 26133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26136 [pid 26136] set_robust_list(0x5555854b4660, 24 [pid 26135] write(3, "1000", 4 [pid 26134] <... write resumed>) = 18 [pid 26133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26132] <... bpf resumed>) = 3 [pid 26136] <... set_robust_list resumed>) = 0 [pid 26135] <... write resumed>) = 4 [pid 26135] close(3 [pid 26136] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 26135] <... close resumed>) = 0 [pid 26134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26133] exit_group(0 [pid 26134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26133] <... exit_group resumed>) = ? [pid 26136] <... prctl resumed>) = 0 [pid 26135] write(1, "executing program\n", 18 [pid 26132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26136] setpgid(0, 0 [pid 26135] <... write resumed>) = 18 [pid 26132] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26136] <... setpgid resumed>) = 0 [pid 26135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26132] exit_group(0) = ? [pid 26133] +++ exited with 0 +++ [pid 26132] +++ exited with 0 +++ [pid 26136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26135] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26136] <... openat resumed>) = 3 [pid 26135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26135] <... bpf resumed>) = 3 [pid 26135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26134] <... bpf resumed>) = 3 [pid 26136] write(3, "1000", 4 [pid 26135] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26135] exit_group(0) = ? [pid 26136] <... write resumed>) = 4 [pid 26134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26136] close(3) = 0 [pid 26134] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26134] exit_group(0executing program ) = ? [pid 26136] write(1, "executing program\n", 18 [pid 26135] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26136] <... write resumed>) = 18 ./strace-static-x86_64: Process 26137 attached [pid 26136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26134] +++ exited with 0 +++ [pid 26136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26137] set_robust_list(0x5555854b4660, 24 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26138 attached [pid 26136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26137 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26138 [pid 26138] set_robust_list(0x5555854b4660, 24 [pid 26137] <... set_robust_list resumed>) = 0 [pid 26138] <... set_robust_list resumed>) = 0 [pid 26136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26138] setpgid(0, 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26139 attached [pid 26138] <... setpgid resumed>) = 0 [pid 26137] <... prctl resumed>) = 0 [pid 26136] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26139] set_robust_list(0x5555854b4660, 24 [pid 26137] setpgid(0, 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26139 [pid 26139] <... set_robust_list resumed>) = 0 [pid 26138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26137] <... setpgid resumed>) = 0 [pid 26139] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 26140 attached [pid 26138] <... openat resumed>) = 3 [pid 26137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26140] set_robust_list(0x5555854b4660, 24 [pid 26139] <... prctl resumed>) = 0 [pid 26136] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26139] setpgid(0, 0 [pid 26138] write(3, "1000", 4 [pid 26136] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26140 [pid 26140] <... set_robust_list resumed>) = 0 [pid 26139] <... setpgid resumed>) = 0 [pid 26138] <... write resumed>) = 4 [pid 26137] <... openat resumed>) = 3 [pid 26136] <... exit_group resumed>) = ? [pid 26140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26138] close(3 [pid 26137] write(3, "1000", 4executing program [pid 26140] <... prctl resumed>) = 0 [pid 26138] <... close resumed>) = 0 [pid 26137] <... write resumed>) = 4 [pid 26140] setpgid(0, 0 [pid 26138] write(1, "executing program\n", 18 [pid 26137] close(3 [pid 26140] <... setpgid resumed>) = 0 [pid 26138] <... write resumed>) = 18 [pid 26140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26139] <... openat resumed>) = 3 [pid 26138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26137] <... close resumed>) = 0 [pid 26136] +++ exited with 0 +++ [pid 26140] <... openat resumed>) = 3 [pid 26139] write(3, "1000", 4 [pid 26138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26140] write(3, "1000", 4executing program [pid 26137] write(1, "executing program\n", 18 [pid 26140] <... write resumed>) = 4 [pid 26139] <... write resumed>) = 4 [pid 26138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26137] <... write resumed>) = 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26140] close(3 [pid 26139] close(3 [pid 26138] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26140] <... close resumed>) = 0 [pid 26139] <... close resumed>) = 0 [pid 26137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 executing program [pid 26140] write(1, "executing program\n", 18 [pid 26139] write(1, "executing program\n", 18 [pid 26137] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26140] <... write resumed>) = 18 [pid 26139] <... write resumed>) = 18 [pid 26139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26138] <... bpf resumed>) = 3 [pid 26140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26139] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26138] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... restart_syscall resumed>) = 0 [pid 26140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26139] <... bpf resumed>) = 3 [pid 26138] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26138] exit_group(0 [pid 26137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26139] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26138] <... exit_group resumed>) = ? [pid 26139] exit_group(0 [pid 26137] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26141 ./strace-static-x86_64: Process 26141 attached [pid 26140] <... bpf resumed>) = 3 [pid 26139] <... exit_group resumed>) = ? [pid 26138] +++ exited with 0 +++ [pid 26137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26141] set_robust_list(0x5555854b4660, 24 [pid 26140] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26140] exit_group(0) = ? [pid 26141] <... set_robust_list resumed>) = 0 [pid 26139] +++ exited with 0 +++ [pid 26137] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26137] exit_group(0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26140] +++ exited with 0 +++ [pid 26141] <... prctl resumed>) = 0 [pid 26137] <... exit_group resumed>) = ? [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26142 attached [pid 26141] setpgid(0, 0 [pid 26142] set_robust_list(0x5555854b4660, 24) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26142 [pid 26142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26137] +++ exited with 0 +++ ./strace-static-x86_64: Process 26143 attached [pid 26141] <... setpgid resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26143] set_robust_list(0x5555854b4660, 24 [pid 26142] <... prctl resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26143] <... set_robust_list resumed>) = 0 [pid 26142] setpgid(0, 0 [pid 26141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26143 [pid 26142] <... setpgid resumed>) = 0 [pid 26142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26141] <... openat resumed>) = 3 [pid 26142] <... openat resumed>) = 3 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26143] <... prctl resumed>) = 0 [pid 26143] setpgid(0, 0) = 0 [pid 26142] write(3, "1000", 4 [pid 26143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26142] <... write resumed>) = 4 [pid 26141] write(3, "1000", 4 [pid 26142] close(3 [pid 26141] <... write resumed>) = 4 [pid 26142] <... close resumed>) = 0 [pid 26141] close(3 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26143] <... openat resumed>) = 3 [pid 26142] write(1, "executing program\n", 18 [pid 26141] <... close resumed>) = 0 [pid 26142] <... write resumed>) = 18 [pid 26141] write(1, "executing program\n", 18 [pid 26142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26141] <... write resumed>) = 18 executing program executing program [pid 26141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26144 attached [pid 26143] write(3, "1000", 4 [pid 26142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26144] set_robust_list(0x5555854b4660, 24 [pid 26143] <... write resumed>) = 4 [pid 26142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26144 ./strace-static-x86_64: Process 26145 attached [pid 26143] close(3 [pid 26142] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26143] <... close resumed>) = 0 [pid 26141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26144] <... set_robust_list resumed>) = 0 [pid 26145] set_robust_list(0x5555854b4660, 24 [pid 26143] write(1, "executing program\n", 18 [pid 26141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26145 [pid 26143] <... write resumed>) = 18 executing program [pid 26144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26145] <... set_robust_list resumed>) = 0 [pid 26144] <... prctl resumed>) = 0 [pid 26143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26142] <... bpf resumed>) = 3 [pid 26143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26141] <... bpf resumed>) = 3 [pid 26144] setpgid(0, 0 [pid 26145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26145] <... prctl resumed>) = 0 [pid 26143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26145] setpgid(0, 0 [pid 26144] <... setpgid resumed>) = 0 [pid 26141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26143] <... bpf resumed>) = 3 [pid 26142] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26145] <... setpgid resumed>) = 0 [pid 26144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26141] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26142] exit_group(0) = ? [pid 26141] exit_group(0 [pid 26143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26143] exit_group(0) = ? [pid 26145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26144] <... openat resumed>) = 3 [pid 26142] +++ exited with 0 +++ [pid 26141] <... exit_group resumed>) = ? [pid 26145] <... openat resumed>) = 3 [pid 26144] write(3, "1000", 4 [pid 26143] +++ exited with 0 +++ [pid 26141] +++ exited with 0 +++ [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26145] write(3, "1000", 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26145] <... write resumed>) = 4 [pid 26145] close(3) = 0 [pid 26144] <... write resumed>) = 4 [pid 5839] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 26144] close(3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26144] <... close resumed>) = 0 [pid 26144] write(1, "executing program\n", 18 [pid 26145] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26145] <... write resumed>) = 18 [pid 26144] <... write resumed>) = 18 [pid 26144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26146 attached [pid 26145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26146] set_robust_list(0x5555854b4660, 24 [pid 26145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26147 ./strace-static-x86_64: Process 26147 attached [pid 26146] <... set_robust_list resumed>) = 0 [pid 26145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26148 attached [pid 26147] set_robust_list(0x5555854b4660, 24 [pid 26144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26148 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26146 [pid 26147] <... set_robust_list resumed>) = 0 [pid 26146] <... prctl resumed>) = 0 [pid 26145] <... bpf resumed>) = 3 [pid 26144] <... bpf resumed>) = 3 [pid 26147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26146] setpgid(0, 0 [pid 26145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26146] <... setpgid resumed>) = 0 [pid 26145] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26148] set_robust_list(0x5555854b4660, 24 [pid 26147] <... prctl resumed>) = 0 [pid 26146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26145] exit_group(0 [pid 26144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26148] <... set_robust_list resumed>) = 0 [pid 26147] setpgid(0, 0 [pid 26146] <... openat resumed>) = 3 [pid 26145] <... exit_group resumed>) = ? [pid 26146] write(3, "1000", 4 [pid 26148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26146] <... write resumed>) = 4 [pid 26147] <... setpgid resumed>) = 0 [pid 26144] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26146] close(3executing program ) = 0 [pid 26146] write(1, "executing program\n", 18) = 18 [pid 26146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26148] <... prctl resumed>) = 0 [pid 26147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26145] +++ exited with 0 +++ [pid 26144] exit_group(0 [pid 26148] setpgid(0, 0 [pid 26146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26148] <... setpgid resumed>) = 0 [pid 26147] <... openat resumed>) = 3 [pid 26146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26144] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26148] <... openat resumed>) = 3 [pid 26147] write(3, "1000", 4 [pid 26146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26144] +++ exited with 0 +++ [pid 26148] write(3, "1000", 4 [pid 26147] <... write resumed>) = 4 [pid 26148] <... write resumed>) = 4 [pid 26146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26148] close(3 [pid 26147] close(3./strace-static-x86_64: Process 26149 attached [pid 26148] <... close resumed>) = 0 [pid 26147] <... close resumed>) = 0 [pid 26146] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 26149] set_robust_list(0x5555854b4660, 24 [pid 26148] write(1, "executing program\n", 18 [pid 26147] write(1, "executing program\n", 18 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26149 [pid 26149] <... set_robust_list resumed>) = 0 [pid 26148] <... write resumed>) = 18 [pid 26147] <... write resumed>) = 18 [pid 26146] <... exit_group resumed>) = ? [pid 26149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26146] +++ exited with 0 +++ [pid 26149] <... prctl resumed>) = 0 [pid 26148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26149] setpgid(0, 0 [pid 26148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26149] <... setpgid resumed>) = 0 [pid 26148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26147] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26150 attached [pid 26150] set_robust_list(0x5555854b4660, 24 [pid 26149] <... openat resumed>) = 3 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26150 [pid 26150] <... set_robust_list resumed>) = 0 [pid 26149] write(3, "1000", 4 [pid 26148] <... bpf resumed>) = 3 [pid 26147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26149] <... write resumed>) = 4 [pid 26149] close(3) = 0 [pid 26148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26150] <... prctl resumed>) = 0 [pid 26149] write(1, "executing program\n", 18 [pid 26148] exit_group(0 [pid 26147] <... bpf resumed>) = 3 executing program [pid 26150] setpgid(0, 0 [pid 26149] <... write resumed>) = 18 [pid 26148] <... exit_group resumed>) = ? [pid 26150] <... setpgid resumed>) = 0 [pid 26149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26147] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26147] exit_group(0./strace-static-x86_64: Process 26151 attached [pid 26149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26147] <... exit_group resumed>) = ? [pid 26151] set_robust_list(0x5555854b4660, 24 [pid 26150] <... openat resumed>) = 3 [pid 26148] +++ exited with 0 +++ [pid 26151] <... set_robust_list resumed>) = 0 [pid 26150] write(3, "1000", 4 [pid 26151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26150] <... write resumed>) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26151 executing program [pid 26150] close(3) = 0 [pid 26151] <... prctl resumed>) = 0 [pid 26150] write(1, "executing program\n", 18) = 18 [pid 26147] +++ exited with 0 +++ [pid 26151] setpgid(0, 0) = 0 [pid 26150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26149] <... bpf resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26151] <... openat resumed>) = 3 [pid 26150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26151] write(3, "1000", 4 [pid 26150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26151] <... write resumed>) = 4 [pid 26149] exit_group(0 [pid 26151] close(3 [pid 26149] <... exit_group resumed>) = ? [pid 26151] <... close resumed>) = 0 [pid 26151] write(1, "executing program\n", 18executing program [pid 26150] <... bpf resumed>) = 3 [pid 26149] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26151] <... write resumed>) = 18 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26151] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26150] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26150] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26152 attached [pid 26151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26150] <... exit_group resumed>) = ? [pid 26152] set_robust_list(0x5555854b4660, 24 [pid 26151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26153 attached [pid 26152] <... set_robust_list resumed>) = 0 [pid 26151] <... bpf resumed>) = 3 [pid 26150] +++ exited with 0 +++ ./strace-static-x86_64: Process 26154 attached [pid 26152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26153 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26153] set_robust_list(0x5555854b4660, 24 [pid 26154] set_robust_list(0x5555854b4660, 24 [pid 26152] <... prctl resumed>) = 0 [pid 26151] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26153] <... set_robust_list resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26152 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26154 [pid 26154] <... set_robust_list resumed>) = 0 [pid 26152] setpgid(0, 0 [pid 26151] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 26152] <... setpgid resumed>) = 0 [pid 26151] exit_group(0 [pid 26154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26151] <... exit_group resumed>) = ? [pid 26153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26152] <... openat resumed>) = 3 [pid 26151] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26154] <... prctl resumed>) = 0 [pid 26152] write(3, "1000", 4 [pid 26154] setpgid(0, 0 [pid 26153] <... prctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... restart_syscall resumed>) = 0 [pid 26154] <... setpgid resumed>) = 0 [pid 26153] setpgid(0, 0 [pid 26152] <... write resumed>) = 4 [pid 26154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26153] <... setpgid resumed>) = 0 [pid 26152] close(3 [pid 26153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26152] <... close resumed>) = 0 executing program [pid 26152] write(1, "executing program\n", 18 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26155 attached ./strace-static-x86_64: Process 26156 attached [pid 26154] <... openat resumed>) = 3 [pid 26153] <... openat resumed>) = 3 [pid 26152] <... write resumed>) = 18 [pid 26154] write(3, "1000", 4 [pid 26153] write(3, "1000", 4 [pid 26152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26156] set_robust_list(0x5555854b4660, 24 [pid 26154] <... write resumed>) = 4 [pid 26153] <... write resumed>) = 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26155 [pid 26156] <... set_robust_list resumed>) = 0 [pid 26155] set_robust_list(0x5555854b4660, 24 [pid 26154] close(3 [pid 26153] close(3 [pid 26155] <... set_robust_list resumed>) = 0 [pid 26153] <... close resumed>) = 0 [pid 26154] <... close resumed>) = 0 [pid 26152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26153] write(1, "executing program\n", 18 [pid 26154] write(1, "executing program\n", 18 [pid 26152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program executing program [pid 26152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26155] <... prctl resumed>) = 0 [pid 26154] <... write resumed>) = 18 [pid 26153] <... write resumed>) = 18 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26156 [pid 26156] <... prctl resumed>) = 0 [pid 26155] setpgid(0, 0 [pid 26154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26152] <... bpf resumed>) = 3 [pid 26156] setpgid(0, 0 [pid 26155] <... setpgid resumed>) = 0 [pid 26154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26153] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26156] <... setpgid resumed>) = 0 [pid 26155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26152] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26153] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26152] exit_group(0 [pid 26156] <... openat resumed>) = 3 [pid 26155] <... openat resumed>) = 3 [pid 26154] <... bpf resumed>) = 3 [pid 26156] write(3, "1000", 4 [pid 26153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26152] <... exit_group resumed>) = ? [pid 26155] write(3, "1000", 4 [pid 26156] <... write resumed>) = 4 [pid 26154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26156] close(3 [pid 26155] <... write resumed>) = 4 [pid 26154] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26153] <... bpf resumed>) = 3 [pid 26156] <... close resumed>) = 0 [pid 26155] close(3 [pid 26154] exit_group(0 [pid 26156] write(1, "executing program\n", 18 [pid 26155] <... close resumed>) = 0 [pid 26154] <... exit_group resumed>) = ? [pid 26153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26152] +++ exited with 0 +++ executing program [pid 26153] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26153] exit_group(0 [pid 26155] write(1, "executing program\n", 18executing program [pid 26156] <... write resumed>) = 18 [pid 26154] +++ exited with 0 +++ [pid 26153] <... exit_group resumed>) = ? [pid 26156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26155] <... write resumed>) = 18 [pid 26156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26153] +++ exited with 0 +++ [pid 26156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26156] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 26156] <... bpf resumed>) = 3 [pid 26155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26155] <... bpf resumed>) = 3 [pid 26156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26157 attached [pid 26156] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26157] set_robust_list(0x5555854b4660, 24 [pid 26156] exit_group(0 [pid 26155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26157] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26157 [pid 26157] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 26158 attached ./strace-static-x86_64: Process 26159 attached [pid 26158] set_robust_list(0x5555854b4660, 24 [pid 26157] <... prctl resumed>) = 0 [pid 26156] <... exit_group resumed>) = ? [pid 26155] exit_group(0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26158 [pid 26159] set_robust_list(0x5555854b4660, 24 [pid 26158] <... set_robust_list resumed>) = 0 [pid 26157] setpgid(0, 0 [pid 26159] <... set_robust_list resumed>) = 0 [pid 26158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26155] <... exit_group resumed>) = ? [pid 26157] <... setpgid resumed>) = 0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26159 [pid 26159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26158] <... prctl resumed>) = 0 [pid 26157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26159] <... prctl resumed>) = 0 [pid 26158] setpgid(0, 0 [pid 26159] setpgid(0, 0 [pid 26158] <... setpgid resumed>) = 0 [pid 26157] <... openat resumed>) = 3 [pid 26159] <... setpgid resumed>) = 0 [pid 26158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26156] +++ exited with 0 +++ [pid 26159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26158] <... openat resumed>) = 3 [pid 26157] write(3, "1000", 4executing program ) = 4 [pid 26155] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26157] close(3 [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26157] <... close resumed>) = 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26157] write(1, "executing program\n", 18 [pid 26159] <... openat resumed>) = 3 [pid 26158] write(3, "1000", 4 [pid 26157] <... write resumed>) = 18 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26159] write(3, "1000", 4) = 4 [pid 26159] close(3 [pid 26158] <... write resumed>) = 4 [pid 26159] <... close resumed>) = 0 [pid 26158] close(3 [pid 26157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26159] write(1, "executing program\n", 18 [pid 26158] <... close resumed>) = 0 executing program executing program [pid 26159] <... write resumed>) = 18 [pid 26158] write(1, "executing program\n", 18 [pid 26157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26158] <... write resumed>) = 18 ./strace-static-x86_64: Process 26161 attached ./strace-static-x86_64: Process 26160 attached [pid 26158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26161] set_robust_list(0x5555854b4660, 24 [pid 26160] set_robust_list(0x5555854b4660, 24 [pid 26159] <... bpf resumed>, buf="cgroup", 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 26158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26160 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26161 [pid 26161] <... set_robust_list resumed>) = 0 [pid 26160] <... set_robust_list resumed>) = 0 [pid 26159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26157] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26160] setpgid(0, 0 [pid 26159] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26161] <... prctl resumed>) = 0 [pid 26159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26161] setpgid(0, 0 [pid 26157] <... bpf resumed>) = 3 [pid 26160] <... setpgid resumed>) = 0 [pid 26161] <... setpgid resumed>) = 0 [pid 26160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26158] <... bpf resumed>) = 3 [pid 26161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26159] <... bpf resumed>) = 3 [pid 26157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26161] <... openat resumed>) = 3 [pid 26160] <... openat resumed>) = 3 [pid 26159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26157] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26160] write(3, "1000", 4 [pid 26159] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26158] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26160] <... write resumed>) = 4 [pid 26161] write(3, "1000", 4 [pid 26160] close(3 [pid 26157] exit_group(0 [pid 26161] <... write resumed>) = 4 [pid 26158] exit_group(0 [pid 26160] <... close resumed>) = 0 [pid 26161] close(3 [pid 26159] exit_group(0 [pid 26157] <... exit_group resumed>) = ? [pid 26161] <... close resumed>) = 0 [pid 26160] write(1, "executing program\n", 18 [pid 26159] <... exit_group resumed>) = ? [pid 26158] <... exit_group resumed>) = ? [pid 26161] write(1, "executing program\n", 18executing program [pid 26160] <... write resumed>) = 18 [pid 26157] +++ exited with 0 +++ [pid 26161] <... write resumed>) = 18 [pid 26161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26159] +++ exited with 0 +++ [pid 26158] +++ exited with 0 +++ [pid 26161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26161] <... bpf resumed>) = 3 [pid 26160] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26161] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26160] <... bpf resumed>) = 3 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26161] exit_group(0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26163 attached ./strace-static-x86_64: Process 26162 attached [pid 26161] <... exit_group resumed>) = ? [pid 26160] bpf(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 26164 attached [pid 26163] set_robust_list(0x5555854b4660, 24 [pid 26162] set_robust_list(0x5555854b4660, 24 [pid 26161] +++ exited with 0 +++ [pid 26160] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26164 [pid 26164] set_robust_list(0x5555854b4660, 24 [pid 26163] <... set_robust_list resumed>) = 0 [pid 26162] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26163 [pid 26164] <... set_robust_list resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26164] <... prctl resumed>) = 0 [pid 26164] setpgid(0, 0) = 0 [pid 26163] <... prctl resumed>) = 0 [pid 26162] <... prctl resumed>) = 0 [pid 26160] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26162 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26163] setpgid(0, 0 [pid 26162] setpgid(0, 0 [pid 26160] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26165 attached [pid 26162] <... setpgid resumed>) = 0 [pid 26164] <... openat resumed>) = 3 [pid 26163] <... setpgid resumed>) = 0 [pid 26162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26164] write(3, "1000", 4 [pid 26163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 26165] set_robust_list(0x5555854b4660, 24 [pid 26164] <... write resumed>) = 4 [pid 26164] close(3) = 0 [pid 26165] <... set_robust_list resumed>) = 0 [pid 26164] write(1, "executing program\n", 18) = 18 [pid 26162] write(3, "1000", 4 [pid 26165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26163] <... openat resumed>) = 3 [pid 26162] <... write resumed>) = 4 [pid 26165] <... prctl resumed>) = 0 [pid 26165] setpgid(0, 0 [pid 26164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26163] write(3, "1000", 4 [pid 26162] close(3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26165 executing program [pid 26165] <... setpgid resumed>) = 0 [pid 26164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26163] <... write resumed>) = 4 [pid 26162] <... close resumed>) = 0 [pid 26160] +++ exited with 0 +++ [pid 26164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26162] write(1, "executing program\n", 18 [pid 26164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26162] <... write resumed>) = 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26163] close(3 [pid 26162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26165] <... openat resumed>) = 3 [pid 26164] <... bpf resumed>) = 3 [pid 26163] <... close resumed>) = 0 executing program [pid 26165] write(3, "1000", 4 [pid 26163] write(1, "executing program\n", 18 [pid 26165] <... write resumed>) = 4 [pid 26164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26163] <... write resumed>) = 18 [pid 26162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26165] close(3 [pid 26164] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26165] <... close resumed>) = 0 [pid 26164] exit_group(0 [pid 26163] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26165] write(1, "executing program\n", 18 [pid 26163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26165] <... write resumed>) = 18 [pid 26164] <... exit_group resumed>) = ? [pid 26163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26163] <... bpf resumed>) = 3 [pid 26162] <... bpf resumed>) = 3 [pid 26165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26164] +++ exited with 0 +++ [pid 26163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26163] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26162] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26163] exit_group(0 [pid 26162] exit_group(0 [pid 26163] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26166 attached [pid 26165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26162] <... exit_group resumed>) = ? [pid 5836] <... restart_syscall resumed>) = 0 [pid 26166] set_robust_list(0x5555854b4660, 24) = 0 [pid 26165] <... bpf resumed>) = 3 [pid 26163] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26166 [pid 26166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26162] +++ exited with 0 +++ [pid 26166] <... prctl resumed>) = 0 [pid 26165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26166] setpgid(0, 0 [pid 26165] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26166] <... setpgid resumed>) = 0 [pid 26165] <... exit_group resumed>) = ? [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26167 attached [pid 26166] <... openat resumed>) = 3 ./strace-static-x86_64: Process 26169 attached ./strace-static-x86_64: Process 26168 attached [pid 26167] set_robust_list(0x5555854b4660, 24 [pid 26166] write(3, "1000", 4 [pid 26165] +++ exited with 0 +++ [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26167 [pid 26169] set_robust_list(0x5555854b4660, 24 [pid 26167] <... set_robust_list resumed>) = 0 [pid 26166] <... write resumed>) = 4 [pid 26169] <... set_robust_list resumed>) = 0 [pid 26168] set_robust_list(0x5555854b4660, 24 [pid 26166] close(3 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26168 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26169 [pid 26168] <... set_robust_list resumed>) = 0 [pid 26167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26167] setpgid(0, 0) = 0 [pid 26169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26168] <... prctl resumed>) = 0 [pid 26167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26166] <... close resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26168] setpgid(0, 0 [pid 26167] <... openat resumed>) = 3 ./strace-static-x86_64: Process 26170 attached [pid 26169] <... prctl resumed>) = 0 [pid 26168] <... setpgid resumed>) = 0 [pid 26166] write(1, "executing program\n", 18executing program executing program [pid 26167] write(3, "1000", 4) = 4 [pid 26169] setpgid(0, 0 [pid 26167] close(3 [pid 26166] <... write resumed>) = 18 [pid 26170] set_robust_list(0x5555854b4660, 24 [pid 26167] <... close resumed>) = 0 [pid 26168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26167] write(1, "executing program\n", 18) = 18 [pid 26166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26170] <... set_robust_list resumed>) = 0 [pid 26169] <... setpgid resumed>) = 0 [pid 26167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26167] <... bpf resumed>) = 3 [pid 26166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26170 [pid 26170] <... prctl resumed>) = 0 [pid 26168] <... openat resumed>) = 3 [pid 26166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26169] <... openat resumed>) = 3 [pid 26167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26170] setpgid(0, 0 [pid 26169] write(3, "1000", 4 [pid 26168] write(3, "1000", 4 [pid 26166] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26170] <... setpgid resumed>) = 0 [pid 26169] <... write resumed>) = 4 [pid 26166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26169] close(3 [pid 26168] <... write resumed>) = 4 [pid 26167] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26167] exit_group(0 [pid 26166] <... bpf resumed>) = 3 [pid 26167] <... exit_group resumed>) = ? [pid 26170] <... openat resumed>) = 3 [pid 26169] <... close resumed>) = 0 [pid 26168] close(3 [pid 26166] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26170] write(3, "1000", 4 [pid 26169] write(1, "executing program\n", 18 [pid 26168] <... close resumed>) = 0 executing program [pid 26170] <... write resumed>) = 4 [pid 26169] <... write resumed>) = 18 executing program [pid 26168] write(1, "executing program\n", 18 [pid 26167] +++ exited with 0 +++ [pid 26166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26170] close(3 [pid 26169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26168] <... write resumed>) = 18 [pid 26166] exit_group(0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26170] <... close resumed>) = 0 [pid 26169] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] restart_syscall(<... resuming interrupted clone ...>executing program [pid 26170] write(1, "executing program\n", 18 [pid 26169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26168] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26166] <... exit_group resumed>) = ? [pid 5841] <... restart_syscall resumed>) = 0 [pid 26170] <... write resumed>) = 18 [pid 26169] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26169] <... bpf resumed>) = 3 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26168] <... bpf resumed>) = 3 [pid 26166] +++ exited with 0 +++ [pid 26170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26169] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26169] exit_group(0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26171 attached ) = 3 [pid 26169] <... exit_group resumed>) = ? [pid 26171] set_robust_list(0x5555854b4660, 24 [pid 26170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26171 [pid 26171] <... set_robust_list resumed>) = 0 [pid 26169] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26170] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26170] exit_group(0 [pid 26168] exit_group(0 [pid 26171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26170] <... exit_group resumed>) = ? [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26171] <... prctl resumed>) = 0 [pid 26171] setpgid(0, 0 [pid 26168] <... exit_group resumed>) = ? [pid 26171] <... setpgid resumed>) = 0 [pid 26171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26170] +++ exited with 0 +++ [pid 26171] <... openat resumed>) = 3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26171] write(3, "1000", 4) = 4 [pid 26171] close(3 [pid 26168] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26171] <... close resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26171] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 26172 attached [pid 26171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26171] <... bpf resumed>, buf="cgroup", 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 26173 attached [pid 26171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26173] set_robust_list(0x5555854b4660, 24 [pid 26172] set_robust_list(0x5555854b4660, 24 [pid 26171] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26172] <... set_robust_list resumed>) = 0 [pid 26173] <... set_robust_list resumed>) = 0 [pid 26172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26172 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26173 [pid 26173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26172] <... prctl resumed>) = 0 [pid 26171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26173] <... prctl resumed>) = 0 [pid 26173] setpgid(0, 0) = 0 [pid 26173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26173] write(3, "1000", 4 [pid 26172] setpgid(0, 0 [pid 26171] <... bpf resumed>) = 3 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26173] <... write resumed>) = 4 [pid 26172] <... setpgid resumed>) = 0 [pid 26173] close(3 [pid 26172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26171] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26173] <... close resumed>) = 0 [pid 26172] <... openat resumed>) = 3 [pid 26171] exit_group(0) = ? executing program [pid 26173] write(1, "executing program\n", 18) = 18 [pid 26172] write(3, "1000", 4 [pid 26173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26172] <... write resumed>) = 4 [pid 26173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26172] close(3 [pid 26173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26172] <... close resumed>) = 0 [pid 26173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26172] write(1, "executing program\n", 18 [pid 26171] +++ exited with 0 +++ [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 26173] <... bpf resumed>) = 3 [pid 26172] <... write resumed>) = 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26174 attached [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26174] set_robust_list(0x5555854b4660, 24 [pid 26173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26172] <... bpf resumed>, buf="cgroup", 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 26175 attached [pid 26174] <... set_robust_list resumed>) = 0 [pid 26173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26175] set_robust_list(0x5555854b4660, 24 [pid 26174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26173] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26174 [pid 26175] <... set_robust_list resumed>) = 0 [pid 26172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26175 [pid 26175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26176 attached [pid 26175] <... prctl resumed>) = 0 [pid 26174] <... prctl resumed>) = 0 [pid 26173] <... exit_group resumed>) = ? [pid 26176] set_robust_list(0x5555854b4660, 24 [pid 26175] setpgid(0, 0 [pid 26174] setpgid(0, 0 [pid 26172] <... bpf resumed>) = 3 [pid 26176] <... set_robust_list resumed>) = 0 [pid 26175] <... setpgid resumed>) = 0 [pid 26174] <... setpgid resumed>) = 0 [pid 26173] +++ exited with 0 +++ [pid 26172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26176 [pid 26176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26176] <... prctl resumed>) = 0 [pid 26175] <... openat resumed>) = 3 [pid 26174] <... openat resumed>) = 3 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26176] setpgid(0, 0 [pid 26172] exit_group(0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26176] <... setpgid resumed>) = 0 [pid 26174] write(3, "1000", 4 [pid 26172] <... exit_group resumed>) = ? [pid 26175] write(3, "1000", 4) = 4 [pid 26175] close(3) = 0 executing program [pid 26175] write(1, "executing program\n", 18 [pid 26176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26175] <... write resumed>) = 18 [pid 26174] <... write resumed>) = 4 [pid 26172] +++ exited with 0 +++ [pid 26176] <... openat resumed>) = 3 [pid 26175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26174] close(3 [pid 26176] write(3, "1000", 4 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26177 attached [pid 26176] <... write resumed>) = 4 [pid 26175] <... bpf resumed>) = 3 [pid 26174] <... close resumed>) = 0 [pid 26176] close(3 [pid 26175] 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 26177] set_robust_list(0x5555854b4660, 24 [pid 26176] <... close resumed>) = 0 [pid 26177] <... set_robust_list resumed>) = 0 [pid 26176] write(1, "executing program\n", 18 [pid 26177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26176] <... write resumed>) = 18 executing program [pid 26176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26174] write(1, "executing program\n", 18 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26175] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26174] <... write resumed>) = 18 [pid 26177] <... prctl resumed>) = 0 [pid 26176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26177] setpgid(0, 0 [pid 26176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26175] exit_group(0 [pid 26174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26177] <... setpgid resumed>) = 0 [pid 26176] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26178 attached [pid 26177] <... openat resumed>) = 3 [pid 26175] <... exit_group resumed>) = ? [pid 26174] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26177 [pid 26177] write(3, "1000", 4 [pid 26176] <... bpf resumed>) = 3 [pid 26174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26178 [pid 26178] set_robust_list(0x5555854b4660, 24 [pid 26174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26178] <... set_robust_list resumed>) = 0 [pid 26174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26175] +++ exited with 0 +++ [pid 26177] <... write resumed>) = 4 [pid 26176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26178] <... prctl resumed>) = 0 [pid 26177] close(3 [pid 26176] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26174] <... bpf resumed>) = 3 executing program [pid 26178] setpgid(0, 0 [pid 26177] <... close resumed>) = 0 [pid 26176] exit_group(0 [pid 26174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26178] <... setpgid resumed>) = 0 [pid 26177] write(1, "executing program\n", 18 [pid 26174] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26176] <... exit_group resumed>) = ? [pid 26177] <... write resumed>) = 18 [pid 26174] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26179 attached [pid 26174] <... exit_group resumed>) = ? [pid 26179] set_robust_list(0x5555854b4660, 24 [pid 26178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26176] +++ exited with 0 +++ [pid 26179] <... set_robust_list resumed>) = 0 [pid 26177] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26174] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26178] <... openat resumed>) = 3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26179 [pid 26179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26179] <... prctl resumed>) = 0 [pid 26177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26178] write(3, "1000", 4 [pid 26179] setpgid(0, 0 [pid 26178] <... write resumed>) = 4 [pid 26177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26179] <... setpgid resumed>) = 0 [pid 26178] close(3 [pid 26177] <... bpf resumed>) = 3 [pid 26178] <... close resumed>) = 0 [pid 26177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26177] exit_group(0) = ? [pid 26179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26178] write(1, "executing program\n", 18 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26179] <... openat resumed>) = 3 executing program [pid 26178] <... write resumed>) = 18 [pid 26179] write(3, "1000", 4 [pid 26178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26179] <... write resumed>) = 4 [pid 26178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26179] close(3 [pid 26178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26177] +++ exited with 0 +++ [pid 26179] <... close resumed>) = 0 executing program [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26180 attached [pid 26179] write(1, "executing program\n", 18) = 18 [pid 5836] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26181 attached [pid 26180] set_robust_list(0x5555854b4660, 24 [pid 26179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26178] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26181] set_robust_list(0x5555854b4660, 24 [pid 26180] <... set_robust_list resumed>) = 0 [pid 26178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26181 [pid 26181] <... set_robust_list resumed>) = 0 [pid 26180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26180 [pid 26179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26180] <... prctl resumed>) = 0 [pid 26179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26178] <... bpf resumed>) = 3 [pid 26180] setpgid(0, 0 [pid 26181] <... prctl resumed>) = 0 [pid 26180] <... setpgid resumed>) = 0 [pid 26179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26181] setpgid(0, 0) = 0 [pid 26180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26178] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26180] <... openat resumed>) = 3 [pid 26179] <... bpf resumed>) = 3 [pid 26178] exit_group(0 [pid 26181] <... openat resumed>) = 3 [pid 26180] write(3, "1000", 4 [pid 26178] <... exit_group resumed>) = ? [pid 26181] write(3, "1000", 4 [pid 26180] <... write resumed>) = 4 [pid 26179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26181] <... write resumed>) = 4 [pid 26180] close(3 [pid 26178] +++ exited with 0 +++ ./strace-static-x86_64: Process 26182 attached [pid 26181] close(3 [pid 26180] <... close resumed>) = 0 [pid 26179] exit_group(0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26182] set_robust_list(0x5555854b4660, 24 [pid 26181] <... close resumed>) = 0 [pid 26180] write(1, "executing program\n", 18 [pid 26179] <... exit_group resumed>) = ? [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26181] write(1, "executing program\n", 18 [pid 26180] <... write resumed>) = 18 [pid 26181] <... write resumed>) = 18 [pid 26180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26180] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 26181] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26182] <... set_robust_list resumed>) = 0 [pid 26180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26179] +++ exited with 0 +++ [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26182 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26180] <... bpf resumed>) = 3 [pid 26182] <... prctl resumed>) = 0 [pid 26181] <... bpf resumed>) = 3 [pid 26180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26182] setpgid(0, 0 [pid 26181] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26180] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26182] <... setpgid resumed>) = 0 [pid 26182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26180] exit_group(0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26181] exit_group(0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26183 attached [pid 26181] <... exit_group resumed>) = ? [pid 26180] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26184 attached [pid 26182] <... openat resumed>) = 3 [pid 26184] set_robust_list(0x5555854b4660, 24 [pid 26182] write(3, "1000", 4 [pid 26184] <... set_robust_list resumed>) = 0 [pid 26182] <... write resumed>) = 4 [pid 26184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26183] set_robust_list(0x5555854b4660, 24 [pid 26182] close(3 [pid 26181] +++ exited with 0 +++ [pid 26180] +++ exited with 0 +++ [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26183 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26184 [pid 26184] setpgid(0, 0 [pid 26183] <... set_robust_list resumed>) = 0 [pid 26182] <... close resumed>) = 0 [pid 26184] <... setpgid resumed>) = 0 [pid 26183] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 26182] write(1, "executing program\n", 18 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26183] <... prctl resumed>) = 0 [pid 26182] <... write resumed>) = 18 [pid 26184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26183] setpgid(0, 0 [pid 26182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26183] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26184] <... openat resumed>) = 3 [pid 26183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26184] write(3, "1000", 4 [pid 26183] <... openat resumed>) = 3 [pid 26182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26185 attached [pid 26184] <... write resumed>) = 4 [pid 26183] write(3, "1000", 4 [pid 26182] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26185] set_robust_list(0x5555854b4660, 24) = 0 [pid 26183] <... write resumed>) = 4 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26185 [pid 26185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26183] close(3./strace-static-x86_64: Process 26186 attached [pid 26184] close(3 [pid 26182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26186] set_robust_list(0x5555854b4660, 24 [pid 26185] <... prctl resumed>) = 0 [pid 26184] <... close resumed>) = 0 [pid 26183] <... close resumed>) = 0 [pid 26186] <... set_robust_list resumed>) = 0 [pid 26185] setpgid(0, 0 [pid 26184] write(1, "executing program\n", 18executing program executing program [pid 26183] write(1, "executing program\n", 18 [pid 26182] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26186 [pid 26186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26185] <... setpgid resumed>) = 0 [pid 26184] <... write resumed>) = 18 [pid 26183] <... write resumed>) = 18 [pid 26186] <... prctl resumed>) = 0 [pid 26185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26186] setpgid(0, 0) = 0 [pid 26185] <... openat resumed>) = 3 [pid 26184] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26185] write(3, "1000", 4 [pid 26184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26185] <... write resumed>) = 4 [pid 26183] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26182] exit_group(0 [pid 26185] close(3 [pid 26183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 26185] <... close resumed>) = 0 [pid 26184] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26182] <... exit_group resumed>) = ? [pid 26184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26185] write(1, "executing program\n", 18 [pid 26183] <... bpf resumed>) = 3 [pid 26185] <... write resumed>) = 18 [pid 26185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26182] +++ exited with 0 +++ [pid 26185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26184] <... bpf resumed>) = 3 [pid 26186] <... openat resumed>) = 3 [pid 26184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26183] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26185] <... bpf resumed>) = 3 [pid 26186] write(3, "1000", 4 [pid 26184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26186] <... write resumed>) = 4 [pid 26185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26184] exit_group(0 [pid 26183] exit_group(0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26186] close(3 [pid 26185] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26186] <... close resumed>) = 0 [pid 26184] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26187 attached executing program [pid 26186] write(1, "executing program\n", 18 [pid 26185] exit_group(0 [pid 26184] +++ exited with 0 +++ [pid 26183] <... exit_group resumed>) = ? [pid 26187] set_robust_list(0x5555854b4660, 24 [pid 26186] <... write resumed>) = 18 [pid 26185] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26188 attached [pid 26187] <... set_robust_list resumed>) = 0 [pid 26186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26185] +++ exited with 0 +++ [pid 26183] +++ exited with 0 +++ [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26187 [pid 26187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26187] <... prctl resumed>) = 0 [pid 26186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26187] setpgid(0, 0 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26187] <... setpgid resumed>) = 0 [pid 26186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26188] set_robust_list(0x5555854b4660, 24 [pid 26186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26188] <... set_robust_list resumed>) = 0 [pid 26188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26188 [pid 26188] <... prctl resumed>) = 0 [pid 26188] setpgid(0, 0 [pid 26186] <... bpf resumed>) = 3 [pid 26188] <... setpgid resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26187] <... openat resumed>) = 3 [pid 26186] bpf(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 26189 attached [pid 26187] write(3, "1000", 4 [pid 26186] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26189] set_robust_list(0x5555854b4660, 24 [pid 26188] <... openat resumed>) = 3 [pid 26187] <... write resumed>) = 4 [pid 26186] exit_group(0 [pid 26187] close(3 [pid 26186] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26189 [pid 26189] <... set_robust_list resumed>) = 0 executing program [pid 26188] write(3, "1000", 4 [pid 26187] <... close resumed>) = 0 [pid 26189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26188] <... write resumed>) = 4 [pid 26187] write(1, "executing program\n", 18 [pid 26189] <... prctl resumed>) = 0 [pid 26188] close(3 [pid 26187] <... write resumed>) = 18 [pid 26189] setpgid(0, 0 [pid 26186] +++ exited with 0 +++ [pid 26189] <... setpgid resumed>) = 0 [pid 26188] <... close resumed>) = 0 [pid 26187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... restart_syscall resumed>) = 0 [pid 26189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26188] write(1, "executing program\n", 18 [pid 26187] <... bpf resumed>, buf="cgroup", 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 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26188] <... write resumed>) = 18 [pid 26187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26189] <... openat resumed>) = 3 [pid 26188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26189] write(3, "1000", 4 [pid 26188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26189] <... write resumed>) = 4 [pid 26188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 26191 attached ./strace-static-x86_64: Process 26190 attached [pid 26189] close(3 [pid 26188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26189] <... close resumed>) = 0 [pid 26188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26187] <... bpf resumed>) = 3 [pid 26190] set_robust_list(0x5555854b4660, 24 [pid 26191] set_robust_list(0x5555854b4660, 24 [pid 26190] <... set_robust_list resumed>) = 0 [pid 26187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26190 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26191 executing program [pid 26191] <... set_robust_list resumed>) = 0 [pid 26190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26189] write(1, "executing program\n", 18 [pid 26188] <... bpf resumed>) = 3 [pid 26187] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26190] <... prctl resumed>) = 0 [pid 26189] <... write resumed>) = 18 [pid 26189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26187] exit_group(0 [pid 26189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26190] setpgid(0, 0 [pid 26191] <... prctl resumed>) = 0 [pid 26191] setpgid(0, 0 [pid 26190] <... setpgid resumed>) = 0 [pid 26189] <... bpf resumed>) = 3 [pid 26188] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26187] <... exit_group resumed>) = ? [pid 26191] <... setpgid resumed>) = 0 [pid 26190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26188] exit_group(0 [pid 26191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26190] <... openat resumed>) = 3 [pid 26189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26187] +++ exited with 0 +++ [pid 26191] <... openat resumed>) = 3 [pid 26190] write(3, "1000", 4 [pid 26188] <... exit_group resumed>) = ? [pid 26189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26191] write(3, "1000", 4) = 4 [pid 26191] close(3) = 0 [pid 26191] write(1, "executing program\n", 18executing program [pid 26190] <... write resumed>) = 4 [pid 26189] exit_group(0 [pid 26188] +++ exited with 0 +++ [pid 26191] <... write resumed>) = 18 [pid 26190] close(3 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26190] <... close resumed>) = 0 [pid 26189] <... exit_group resumed>) = ? [pid 26191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26190] write(1, "executing program\n", 18 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 26191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26190] <... write resumed>) = 18 ./strace-static-x86_64: Process 26192 attached [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26192 [pid 26192] set_robust_list(0x5555854b4660, 24 [pid 26191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26189] +++ exited with 0 +++ [pid 26192] <... set_robust_list resumed>) = 0 [pid 26190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26192] <... prctl resumed>) = 0 [pid 26191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26192] setpgid(0, 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26192] <... setpgid resumed>) = 0 [pid 26190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 26192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26191] <... bpf resumed>) = 3 [pid 26192] <... openat resumed>) = 3 [pid 26190] <... bpf resumed>) = 3 [pid 26192] write(3, "1000", 4) = 4 [pid 26192] close(3) = 0 [pid 26192] write(1, "executing program\n", 18) = 18 [pid 26192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26193 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 26192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26193] set_robust_list(0x5555854b4660, 24 [pid 26192] <... bpf resumed>) = 3 [pid 26191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26190] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26194 attached [pid 26193] <... set_robust_list resumed>) = 0 [pid 26192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26190] exit_group(0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26193 [pid 26194] set_robust_list(0x5555854b4660, 24 [pid 26193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26192] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26191] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26194 [pid 26190] <... exit_group resumed>) = ? [pid 26194] <... set_robust_list resumed>) = 0 [pid 26194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26192] exit_group(0 [pid 26194] <... prctl resumed>) = 0 [pid 26194] setpgid(0, 0) = 0 [pid 26194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26193] <... prctl resumed>) = 0 [pid 26192] <... exit_group resumed>) = ? [pid 26191] <... exit_group resumed>) = ? [pid 26190] +++ exited with 0 +++ [pid 26193] setpgid(0, 0) = 0 [pid 26193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26194] <... openat resumed>) = 3 [pid 26192] +++ exited with 0 +++ [pid 26191] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26194] write(3, "1000", 4 [pid 26193] write(3, "1000", 4 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26194] <... write resumed>) = 4 [pid 26193] <... write resumed>) = 4 [pid 26194] close(3 [pid 26193] close(3 [pid 26194] <... close resumed>) = 0 [pid 26193] <... close resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26194] write(1, "executing program\n", 18./strace-static-x86_64: Process 26195 attached [pid 26193] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 26193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26195 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26193] <... bpf resumed>, buf="cgroup", 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 26196 attached [pid 26195] set_robust_list(0x5555854b4660, 24 [pid 26194] <... write resumed>) = 18 [pid 26193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 26197 attached [pid 26196] set_robust_list(0x5555854b4660, 24 [pid 26195] <... set_robust_list resumed>) = 0 [pid 26194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26196 [pid 26197] set_robust_list(0x5555854b4660, 24 [pid 26196] <... set_robust_list resumed>) = 0 [pid 26195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26197] <... set_robust_list resumed>) = 0 [pid 26196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26195] <... prctl resumed>) = 0 [pid 26194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26197 [pid 26197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26195] setpgid(0, 0 [pid 26194] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26195] <... setpgid resumed>) = 0 [pid 26197] <... prctl resumed>) = 0 [pid 26196] <... prctl resumed>) = 0 [pid 26194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26193] <... bpf resumed>) = 3 [pid 26197] setpgid(0, 0 [pid 26196] setpgid(0, 0 [pid 26195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26194] <... bpf resumed>) = 3 [pid 26197] <... setpgid resumed>) = 0 [pid 26196] <... setpgid resumed>) = 0 [pid 26193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26195] <... openat resumed>) = 3 [pid 26194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26193] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26195] write(3, "1000", 4 [pid 26197] <... openat resumed>) = 3 [pid 26196] <... openat resumed>) = 3 [pid 26195] <... write resumed>) = 4 [pid 26194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26193] exit_group(0 [pid 26197] write(3, "1000", 4 [pid 26195] close(3 [pid 26197] <... write resumed>) = 4 [pid 26196] write(3, "1000", 4 [pid 26195] <... close resumed>) = 0 [pid 26194] exit_group(0 [pid 26193] <... exit_group resumed>) = ? executing program executing program [pid 26197] close(3 [pid 26196] <... write resumed>) = 4 [pid 26195] write(1, "executing program\n", 18 [pid 26197] <... close resumed>) = 0 [pid 26196] close(3 [pid 26195] <... write resumed>) = 18 [pid 26197] write(1, "executing program\n", 18 [pid 26195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26197] <... write resumed>) = 18 [pid 26197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26196] <... close resumed>) = 0 [pid 26195] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26194] <... exit_group resumed>) = ? [pid 26195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26197] <... bpf resumed>, buf="cgroup", 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 26196] write(1, "executing program\n", 18 [pid 26195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26194] +++ exited with 0 +++ [pid 26193] +++ exited with 0 +++ [pid 26197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26196] <... write resumed>) = 18 [pid 26197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26195] <... bpf resumed>) = 3 [pid 26196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26197] <... bpf resumed>) = 3 [pid 26196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26195] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26195] exit_group(0 [pid 26196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26195] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26198 attached [pid 26196] <... bpf resumed>) = 3 [pid 26198] set_robust_list(0x5555854b4660, 24./strace-static-x86_64: Process 26199 attached [pid 26197] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26195] +++ exited with 0 +++ [pid 26198] <... set_robust_list resumed>) = 0 [pid 26197] exit_group(0 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26198 [pid 26199] set_robust_list(0x5555854b4660, 24 [pid 26198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26197] <... exit_group resumed>) = ? [pid 26196] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26199] <... set_robust_list resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26199 [pid 26199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26198] <... prctl resumed>) = 0 [pid 26197] +++ exited with 0 +++ [pid 26196] exit_group(0 [pid 26198] setpgid(0, 0) = 0 [pid 26199] <... prctl resumed>) = 0 [pid 26196] <... exit_group resumed>) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26199] setpgid(0, 0 [pid 26198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26200 attached [pid 26196] +++ exited with 0 +++ [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26200] set_robust_list(0x5555854b4660, 24 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26199] <... setpgid resumed>) = 0 [pid 26200] <... set_robust_list resumed>) = 0 [pid 26200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26200] <... prctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26200 [pid 26200] setpgid(0, 0) = 0 [pid 26198] <... openat resumed>) = 3 [pid 26200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26201 attached [pid 26199] <... openat resumed>) = 3 [pid 26198] write(3, "1000", 4 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26201] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26201 [pid 26201] <... set_robust_list resumed>) = 0 [pid 26200] <... openat resumed>) = 3 [pid 26199] write(3, "1000", 4 [pid 26198] <... write resumed>) = 4 [pid 26201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26199] <... write resumed>) = 4 [pid 26198] close(3 [pid 26200] write(3, "1000", 4 [pid 26201] <... prctl resumed>) = 0 [pid 26199] close(3 [pid 26198] <... close resumed>) = 0 [pid 26200] <... write resumed>) = 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26201] setpgid(0, 0 [pid 26200] close(3 [pid 26199] <... close resumed>) = 0 [pid 26198] write(1, "executing program\n", 18 [pid 26200] <... close resumed>) = 0 [pid 26199] write(1, "executing program\n", 18executing program executing program executing program [pid 26200] write(1, "executing program\n", 18 [pid 26201] <... setpgid resumed>) = 0 [pid 26200] <... write resumed>) = 18 [pid 26199] <... write resumed>) = 18 [pid 26200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26198] <... write resumed>) = 18 [pid 26200] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26201] <... openat resumed>) = 3 [pid 26201] write(3, "1000", 4./strace-static-x86_64: Process 26202 attached [pid 26200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26199] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26200] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26202] set_robust_list(0x5555854b4660, 24 [pid 26201] <... write resumed>) = 4 [pid 26202] <... set_robust_list resumed>) = 0 [pid 26201] close(3 [pid 26198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 26200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26201] <... close resumed>) = 0 [pid 26199] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26202 [pid 26202] <... prctl resumed>) = 0 [pid 26201] write(1, "executing program\n", 18 [pid 26199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26202] setpgid(0, 0 [pid 26201] <... write resumed>) = 18 [pid 26200] <... bpf resumed>) = 3 [pid 26198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26199] <... bpf resumed>) = 3 [pid 26202] <... setpgid resumed>) = 0 [pid 26201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26198] <... bpf resumed>) = 3 [pid 26202] <... openat resumed>) = 3 [pid 26201] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26202] write(3, "1000", 4 [pid 26200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26199] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26199] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26198] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26202] <... write resumed>) = 4 [pid 26201] <... bpf resumed>) = 3 [pid 26200] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26199] exit_group(0 [pid 26198] exit_group(0 [pid 26202] close(3 [pid 26199] <... exit_group resumed>) = ? executing program [pid 26202] <... close resumed>) = 0 [pid 26200] exit_group(0 [pid 26202] write(1, "executing program\n", 18) = 18 [pid 26202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26201] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26200] <... exit_group resumed>) = ? [pid 26202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26201] exit_group(0 [pid 26199] +++ exited with 0 +++ [pid 26198] <... exit_group resumed>) = ? [pid 26202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26201] <... exit_group resumed>) = ? [pid 26200] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26198] +++ exited with 0 +++ [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26201] +++ exited with 0 +++ [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26202] <... bpf resumed>) = 3 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26202] exit_group(0) = ? [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26204 attached ./strace-static-x86_64: Process 26203 attached [pid 26202] +++ exited with 0 +++ [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26204] set_robust_list(0x5555854b4660, 24 [pid 26203] set_robust_list(0x5555854b4660, 24 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26205 attached [pid 26204] <... set_robust_list resumed>) = 0 [pid 26203] <... set_robust_list resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26204 ./strace-static-x86_64: Process 26206 attached [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26203 [pid 26206] set_robust_list(0x5555854b4660, 24 [pid 26204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26206] <... set_robust_list resumed>) = 0 [pid 26205] set_robust_list(0x5555854b4660, 24 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26205 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26206 [pid 26206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26204] <... prctl resumed>) = 0 [pid 26203] <... prctl resumed>) = 0 [pid 26206] <... prctl resumed>) = 0 [pid 26206] setpgid(0, 0) = 0 [pid 26205] <... set_robust_list resumed>) = 0 [pid 26204] setpgid(0, 0 [pid 26203] setpgid(0, 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26203] <... setpgid resumed>) = 0 [pid 26206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26204] <... setpgid resumed>) = 0 [pid 26203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26205] <... prctl resumed>) = 0 [pid 26206] <... openat resumed>) = 3 [pid 26205] setpgid(0, 0 [pid 26203] <... openat resumed>) = 3 [pid 26206] write(3, "1000", 4 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26206] <... write resumed>) = 4 [pid 26205] <... setpgid resumed>) = 0 [pid 26204] <... openat resumed>) = 3 [pid 26203] write(3, "1000", 4 [pid 26206] close(3 [pid 26205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 26207 attached [pid 26206] <... close resumed>) = 0 [pid 26204] write(3, "1000", 4 [pid 26203] <... write resumed>) = 4 [pid 26207] set_robust_list(0x5555854b4660, 24 [pid 26206] write(1, "executing program\n", 18 [pid 26205] <... openat resumed>) = 3 [pid 26204] <... write resumed>) = 4 [pid 26203] close(3 executing program executing program [pid 26207] <... set_robust_list resumed>) = 0 [pid 26206] <... write resumed>) = 18 [pid 26205] write(3, "1000", 4 [pid 26204] close(3 [pid 26203] <... close resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26207 [pid 26206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26204] <... close resumed>) = 0 [pid 26203] write(1, "executing program\n", 18 [pid 26205] <... write resumed>) = 4 [pid 26204] write(1, "executing program\n", 18 [pid 26203] <... write resumed>) = 18 [pid 26204] <... write resumed>) = 18 [pid 26203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26207] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 26205] close(3 [pid 26204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26206] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26207] <... prctl resumed>) = 0 [pid 26205] <... close resumed>) = 0 [pid 26206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26205] write(1, "executing program\n", 18 [pid 26206] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26205] <... write resumed>) = 18 [pid 26204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26207] setpgid(0, 0 [pid 26206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26207] <... setpgid resumed>) = 0 [pid 26205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26204] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26206] <... bpf resumed>) = 3 [pid 26205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26207] <... openat resumed>) = 3 [pid 26206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26207] write(3, "1000", 4 [pid 26206] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26204] <... bpf resumed>) = 3 [pid 26203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26207] <... write resumed>) = 4 [pid 26206] exit_group(0 [pid 26205] <... bpf resumed>) = 3 [pid 26204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26207] close(3 [pid 26206] <... exit_group resumed>) = ? [pid 26205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 26207] <... close resumed>) = 0 [pid 26206] +++ exited with 0 +++ [pid 26205] exit_group(0 [pid 26204] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26203] <... bpf resumed>) = 3 executing program [pid 26207] write(1, "executing program\n", 18 [pid 26204] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26207] <... write resumed>) = 18 [pid 26205] <... exit_group resumed>) = ? [pid 26204] <... exit_group resumed>) = ? [pid 26203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5836] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26205] +++ exited with 0 +++ [pid 26204] +++ exited with 0 +++ [pid 26203] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 26208 attached [pid 26207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26203] exit_group(0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26203] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26208] set_robust_list(0x5555854b4660, 24 [pid 26207] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26208 [pid 26208] <... set_robust_list resumed>) = 0 [pid 26207] exit_group(0 [pid 26208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26207] <... exit_group resumed>) = ? [pid 26203] +++ exited with 0 +++ [pid 26208] <... prctl resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26209 attached [pid 26208] setpgid(0, 0 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26208] <... setpgid resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26209 ./strace-static-x86_64: Process 26210 attached [pid 26209] set_robust_list(0x5555854b4660, 24 [pid 26208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26207] +++ exited with 0 +++ [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26208] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26210] set_robust_list(0x5555854b4660, 24 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26209] <... set_robust_list resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26210 [pid 26208] write(3, "1000", 4 [pid 26210] <... set_robust_list resumed>) = 0 [pid 26209] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 26208] <... write resumed>) = 4 [pid 26210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26208] close(3 [pid 26210] <... prctl resumed>) = 0 [pid 26209] <... prctl resumed>) = 0 [pid 26208] <... close resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26210] setpgid(0, 0 [pid 26209] setpgid(0, 0 [pid 26208] write(1, "executing program\n", 18 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26209] <... setpgid resumed>) = 0 [pid 26208] <... write resumed>) = 18 [pid 26209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26211 attached [pid 26210] <... setpgid resumed>) = 0 [pid 26209] <... openat resumed>) = 3 [pid 26209] write(3, "1000", 4./strace-static-x86_64: Process 26212 attached [pid 26211] set_robust_list(0x5555854b4660, 24 [pid 26210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26212] set_robust_list(0x5555854b4660, 24) = 0 [pid 26211] <... set_robust_list resumed>) = 0 [pid 26210] <... openat resumed>) = 3 [pid 26209] <... write resumed>) = 4 [pid 26208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26212 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26211 [pid 26209] close(3 [pid 26208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26209] <... close resumed>) = 0 [pid 26212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26210] write(3, "1000", 4 [pid 26212] <... prctl resumed>) = 0 [pid 26211] <... prctl resumed>) = 0 [pid 26210] <... write resumed>) = 4 [pid 26209] write(1, "executing program\n", 18executing program [pid 26208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26212] setpgid(0, 0 [pid 26211] setpgid(0, 0 [pid 26210] close(3 [pid 26209] <... write resumed>) = 18 [pid 26208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26212] <... setpgid resumed>) = 0 [pid 26211] <... setpgid resumed>) = 0 [pid 26210] <... close resumed>) = 0 executing program [pid 26209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26210] write(1, "executing program\n", 18 [pid 26209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26208] <... bpf resumed>) = 3 [pid 26210] <... write resumed>) = 18 [pid 26211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26212] <... openat resumed>) = 3 [pid 26211] <... openat resumed>) = 3 [pid 26209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26210] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26208] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26211] write(3, "1000", 4 [pid 26210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26212] write(3, "1000", 4 [pid 26210] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26211] <... write resumed>) = 4 [pid 26212] <... write resumed>) = 4 [pid 26211] close(3 [pid 26208] exit_group(0 [pid 26210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26209] <... bpf resumed>) = 3 [pid 26212] close(3 [pid 26211] <... close resumed>) = 0 [pid 26208] <... exit_group resumed>) = ? [pid 26212] <... close resumed>) = 0 [pid 26211] write(1, "executing program\n", 18 [pid 26210] <... bpf resumed>) = 3 executing program [pid 26210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26212] write(1, "executing program\n", 18 [pid 26211] <... write resumed>) = 18 [pid 26209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26208] +++ exited with 0 +++ executing program [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26212] <... write resumed>) = 18 [pid 26211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26210] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26209] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26210] exit_group(0 [pid 26212] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26209] exit_group(0 [pid 26211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26210] <... exit_group resumed>) = ? [pid 26212] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26211] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26213 attached [pid 26212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26210] +++ exited with 0 +++ [pid 26209] <... exit_group resumed>) = ? [pid 26213] set_robust_list(0x5555854b4660, 24 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26213 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26212] <... bpf resumed>) = 3 [pid 26213] <... set_robust_list resumed>) = 0 [pid 26212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26211] <... bpf resumed>) = 3 [pid 26209] +++ exited with 0 +++ [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26212] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26212] exit_group(0 [pid 26211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26213] <... prctl resumed>) = 0 [pid 26212] <... exit_group resumed>) = ? [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26214 attached [pid 26213] setpgid(0, 0 [pid 26211] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26214] set_robust_list(0x5555854b4660, 24 [pid 26211] exit_group(0 [pid 26213] <... setpgid resumed>) = 0 [pid 26212] +++ exited with 0 +++ [pid 26214] <... set_robust_list resumed>) = 0 [pid 26211] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26215 attached [pid 26214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26214 [pid 26215] set_robust_list(0x5555854b4660, 24 [pid 26214] <... prctl resumed>) = 0 [pid 26213] <... openat resumed>) = 3 [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26215] <... set_robust_list resumed>) = 0 [pid 26214] setpgid(0, 0 [pid 26213] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26215 [pid 26215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26214] <... setpgid resumed>) = 0 [pid 26213] <... write resumed>) = 4 [pid 26211] +++ exited with 0 +++ [pid 26215] <... prctl resumed>) = 0 [pid 26214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26213] close(3 [pid 26215] setpgid(0, 0 [pid 26213] <... close resumed>) = 0 [pid 26215] <... setpgid resumed>) = 0 executing program [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26213] write(1, "executing program\n", 18 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26213] <... write resumed>) = 18 [pid 26214] <... openat resumed>) = 3 [pid 26215] <... openat resumed>) = 3 [pid 26213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5839] <... restart_syscall resumed>) = 0 [pid 26215] write(3, "1000", 4 executing program executing program [pid 26214] write(3, "1000", 4 [pid 26215] <... write resumed>) = 4 [pid 26214] <... write resumed>) = 4 [pid 26213] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26215] close(3 [pid 26214] close(3 [pid 26215] <... close resumed>) = 0 [pid 26214] <... close resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26215] write(1, "executing program\n", 18 [pid 26214] write(1, "executing program\n", 18./strace-static-x86_64: Process 26216 attached [pid 26215] <... write resumed>) = 18 [pid 26214] <... write resumed>) = 18 [pid 26213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26216] set_robust_list(0x5555854b4660, 24 [pid 26214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26217 attached [pid 26216] <... set_robust_list resumed>) = 0 [pid 26215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26213] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26216 [pid 26217] set_robust_list(0x5555854b4660, 24 [pid 26216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26217 [pid 26217] <... set_robust_list resumed>) = 0 [pid 26216] <... prctl resumed>) = 0 [pid 26215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26216] setpgid(0, 0 [pid 26215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26213] <... bpf resumed>) = 3 [pid 26216] <... setpgid resumed>) = 0 [pid 26217] <... prctl resumed>) = 0 [pid 26215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26217] setpgid(0, 0 [pid 26216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26215] <... bpf resumed>) = 3 [pid 26214] <... bpf resumed>) = 3 [pid 26217] <... setpgid resumed>) = 0 [pid 26213] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26216] <... openat resumed>) = 3 [pid 26215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26215] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26214] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26213] exit_group(0 [pid 26217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26216] write(3, "1000", 4 [pid 26215] exit_group(0 [pid 26214] exit_group(0 [pid 26216] <... write resumed>) = 4 [pid 26213] <... exit_group resumed>) = ? [pid 26215] <... exit_group resumed>) = ? [pid 26216] close(3executing program [pid 26215] +++ exited with 0 +++ [pid 26213] +++ exited with 0 +++ [pid 26216] <... close resumed>) = 0 [pid 26214] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26217] <... openat resumed>) = 3 [pid 26216] write(1, "executing program\n", 18 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26216] <... write resumed>) = 18 [pid 26216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26217] write(3, "1000", 4) = 4 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26217] close(3executing program ) = 0 [pid 26216] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26214] +++ exited with 0 +++ [pid 26217] write(1, "executing program\n", 18 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26217] <... write resumed>) = 18 [pid 26216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... restart_syscall resumed>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26216] <... bpf resumed>) = 3 [pid 26217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 26218 attached ) = -1 ENOENT (No such file or directory) [pid 26216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26218 [pid 26218] set_robust_list(0x5555854b4660, 24 [pid 26217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26216] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26218] <... set_robust_list resumed>) = 0 [pid 26217] <... bpf resumed>) = 3 [pid 26216] exit_group(0./strace-static-x86_64: Process 26219 attached [pid 26218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26219] set_robust_list(0x5555854b4660, 24 [pid 26218] <... prctl resumed>) = 0 [pid 26217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26216] <... exit_group resumed>) = ? [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26219 [pid 26219] <... set_robust_list resumed>) = 0 [pid 26219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26218] setpgid(0, 0 [pid 26217] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26219] <... prctl resumed>) = 0 [pid 26218] <... setpgid resumed>) = 0 [pid 26217] exit_group(0 [pid 26216] +++ exited with 0 +++ [pid 26219] setpgid(0, 0 [pid 26218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26217] <... exit_group resumed>) = ? [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26219] <... setpgid resumed>) = 0 [pid 26218] <... openat resumed>) = 3 [pid 26217] +++ exited with 0 +++ [pid 26219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26218] write(3, "1000", 4 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26221 attached ./strace-static-x86_64: Process 26220 attached executing program [pid 26219] <... openat resumed>) = 3 [pid 26218] <... write resumed>) = 4 [pid 26219] write(3, "1000", 4 [pid 26218] close(3) = 0 [pid 26218] write(1, "executing program\n", 18 [pid 26219] <... write resumed>) = 4 [pid 26218] <... write resumed>) = 18 [pid 26219] close(3 [pid 26218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26219] <... close resumed>) = 0 [pid 26218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26220 executing program [pid 26221] set_robust_list(0x5555854b4660, 24 [pid 26220] set_robust_list(0x5555854b4660, 24 [pid 26219] write(1, "executing program\n", 18 [pid 26218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26221 [pid 26221] <... set_robust_list resumed>) = 0 [pid 26220] <... set_robust_list resumed>) = 0 [pid 26219] <... write resumed>) = 18 [pid 26218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26222 attached [pid 26219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26220] <... prctl resumed>) = 0 [pid 26218] <... bpf resumed>) = 3 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26222 [pid 26219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26222] set_robust_list(0x5555854b4660, 24 [pid 26221] <... prctl resumed>) = 0 [pid 26220] setpgid(0, 0 [pid 26219] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26222] <... set_robust_list resumed>) = 0 [pid 26221] setpgid(0, 0 [pid 26220] <... setpgid resumed>) = 0 [pid 26221] <... setpgid resumed>) = 0 [pid 26220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26218] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26220] <... openat resumed>) = 3 [pid 26218] exit_group(0 [pid 26221] <... openat resumed>) = 3 [pid 26222] <... prctl resumed>) = 0 [pid 26220] write(3, "1000", 4 [pid 26219] <... bpf resumed>) = 3 [pid 26218] <... exit_group resumed>) = ? [pid 26222] setpgid(0, 0 [pid 26221] write(3, "1000", 4 [pid 26220] <... write resumed>) = 4 [pid 26219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26222] <... setpgid resumed>) = 0 [pid 26221] <... write resumed>) = 4 [pid 26220] close(3 [pid 26219] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26221] close(3 [pid 26220] <... close resumed>) = 0 [pid 26222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26221] <... close resumed>) = 0 [pid 26220] write(1, "executing program\n", 18 [pid 26219] exit_group(0executing program ) = ? executing program [pid 26222] <... openat resumed>) = 3 [pid 26221] write(1, "executing program\n", 18 [pid 26220] <... write resumed>) = 18 [pid 26218] +++ exited with 0 +++ [pid 26221] <... write resumed>) = 18 [pid 26222] write(3, "1000", 4 [pid 26220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26219] +++ exited with 0 +++ [pid 26221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26222] <... write resumed>) = 4 [pid 26221] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26220] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26223 attached [pid 26222] close(3 [pid 26221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26222] <... close resumed>) = 0 [pid 26223] set_robust_list(0x5555854b4660, 24 [pid 26220] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26223 [pid 26223] <... set_robust_list resumed>) = 0 [pid 26222] write(1, "executing program\n", 18 [pid 26221] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 26224 attached [pid 26223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26222] <... write resumed>) = 18 [pid 26221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26224] set_robust_list(0x5555854b4660, 24 [pid 26223] <... prctl resumed>) = 0 [pid 26222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26224 [pid 26224] <... set_robust_list resumed>) = 0 [pid 26223] setpgid(0, 0 [pid 26224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26223] <... setpgid resumed>) = 0 [pid 26222] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26221] <... bpf resumed>) = 3 [pid 26223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26224] <... prctl resumed>) = 0 [pid 26224] setpgid(0, 0) = 0 [pid 26223] <... openat resumed>) = 3 [pid 26224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26220] <... bpf resumed>) = 3 [pid 26223] write(3, "1000", 4 [pid 26220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26224] <... openat resumed>) = 3 [pid 26224] write(3, "1000", 4 [pid 26223] <... write resumed>) = 4 [pid 26222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26221] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26224] <... write resumed>) = 4 [pid 26223] close(3 [pid 26222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26221] exit_group(0executing program [pid 26224] close(3 [pid 26223] <... close resumed>) = 0 [pid 26222] <... bpf resumed>) = 3 [pid 26221] <... exit_group resumed>) = ? [pid 26220] exit_group(0 [pid 26223] write(1, "executing program\n", 18 [pid 26224] <... close resumed>) = 0 [pid 26223] <... write resumed>) = 18 [pid 26222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26220] <... exit_group resumed>) = ? [pid 26224] write(1, "executing program\n", 18 [pid 26223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26222] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26221] +++ exited with 0 +++ executing program [pid 26224] <... write resumed>) = 18 [pid 26223] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26220] +++ exited with 0 +++ [pid 26222] exit_group(0 [pid 26223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26222] <... exit_group resumed>) = ? [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 26224] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 26224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26222] +++ exited with 0 +++ [pid 26224] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26223] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26223] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26223] exit_group(0 [pid 26224] <... bpf resumed>) = 3 [pid 26223] <... exit_group resumed>) = ? [pid 26224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5841] <... restart_syscall resumed>) = 0 [pid 26224] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26223] +++ exited with 0 +++ [pid 5839] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26224] exit_group(0) = ? [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26227 attached ./strace-static-x86_64: Process 26226 attached ./strace-static-x86_64: Process 26225 attached [pid 26224] +++ exited with 0 +++ [pid 26227] set_robust_list(0x5555854b4660, 24 [pid 26226] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26225 [pid 26227] <... set_robust_list resumed>) = 0 [pid 26226] <... set_robust_list resumed>) = 0 [pid 26227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26226] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 26228 attached [pid 26227] <... prctl resumed>) = 0 [pid 26226] <... prctl resumed>) = 0 [pid 26225] set_robust_list(0x5555854b4660, 24 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26226 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26227 [pid 26227] setpgid(0, 0 [pid 26226] setpgid(0, 0 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26228 [pid 26227] <... setpgid resumed>) = 0 [pid 26226] <... setpgid resumed>) = 0 executing program [pid 26227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26225] <... set_robust_list resumed>) = 0 [pid 26227] <... openat resumed>) = 3 [pid 26227] write(3, "1000", 4) = 4 [pid 26227] close(3) = 0 [pid 26227] write(1, "executing program\n", 18 [pid 26225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26227] <... write resumed>) = 18 [pid 26228] set_robust_list(0x5555854b4660, 24 [pid 26227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26225] <... prctl resumed>) = 0 [pid 26228] <... set_robust_list resumed>) = 0 [pid 26227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26225] setpgid(0, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26227] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26226] write(3, "1000", 4 [pid 26228] <... prctl resumed>) = 0 [pid 26227] <... bpf resumed>) = 3 [pid 26225] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 26229 attached [pid 26228] setpgid(0, 0 [pid 26226] <... write resumed>) = 4 [pid 26229] set_robust_list(0x5555854b4660, 24 [pid 26226] close(3 [pid 26225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26229] <... set_robust_list resumed>) = 0 executing program [pid 26228] <... setpgid resumed>) = 0 [pid 26226] <... close resumed>) = 0 [pid 26229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26227] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26226] write(1, "executing program\n", 18 [pid 26225] <... openat resumed>) = 3 [pid 26229] <... prctl resumed>) = 0 [pid 26227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26226] <... write resumed>) = 18 [pid 26229] setpgid(0, 0 [pid 26228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26225] write(3, "1000", 4 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26229 [pid 26229] <... setpgid resumed>) = 0 [pid 26228] <... openat resumed>) = 3 [pid 26227] exit_group(0 [pid 26226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26225] <... write resumed>) = 4 [pid 26228] write(3, "1000", 4executing program [pid 26227] <... exit_group resumed>) = ? [pid 26225] close(3 [pid 26228] <... write resumed>) = 4 [pid 26226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26225] <... close resumed>) = 0 [pid 26228] close(3 [pid 26225] write(1, "executing program\n", 18 [pid 26228] <... close resumed>) = 0 [pid 26226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26225] <... write resumed>) = 18 executing program [pid 26228] write(1, "executing program\n", 18 [pid 26225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26228] <... write resumed>) = 18 [pid 26225] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26228] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26225] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26229] <... openat resumed>) = 3 [pid 26227] +++ exited with 0 +++ [pid 26226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26225] <... bpf resumed>) = 3 [pid 26229] write(3, "1000", 4 [pid 26228] <... bpf resumed>) = 3 [pid 26226] <... bpf resumed>) = 3 [pid 26225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26229] <... write resumed>) = 4 [pid 26226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26225] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26225] exit_group(0 [pid 26226] exit_group(0 [pid 26225] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26230 attached [pid 26229] close(3 [pid 26228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26226] <... exit_group resumed>) = ? [pid 26229] <... close resumed>) = 0 [pid 26228] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26230] set_robust_list(0x5555854b4660, 24) = 0 [pid 26230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26230] setpgid(0, 0) = 0 [pid 26230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26228] exit_group(0 [pid 26225] +++ exited with 0 +++ [pid 26230] <... openat resumed>) = 3 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 26230] write(3, "1000", 4) = 4 [pid 26230] close(3executing program executing program [pid 26229] write(1, "executing program\n", 18 [pid 26228] <... exit_group resumed>) = ? [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26230 [pid 26229] <... write resumed>) = 18 [pid 26230] <... close resumed>) = 0 [pid 26230] write(1, "executing program\n", 18) = 18 [pid 26230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26228] +++ exited with 0 +++ [pid 26226] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 26229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26226, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26230] <... bpf resumed>) = 3 [pid 26229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26229] <... bpf resumed>) = 3 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26230] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26229] bpf(BPF_PROG_ATTACH, {target_fd=-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 26231 attached ./strace-static-x86_64: Process 26232 attached [pid 26230] exit_group(0 [pid 26229] exit_group(0) = ? ./strace-static-x86_64: Process 26233 attached [pid 26232] set_robust_list(0x5555854b4660, 24 [pid 26231] set_robust_list(0x5555854b4660, 24 [pid 26230] <... exit_group resumed>) = ? [pid 26231] <... set_robust_list resumed>) = 0 [pid 26232] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26231 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26232 [pid 26233] set_robust_list(0x5555854b4660, 24) = 0 [pid 26233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26230] +++ exited with 0 +++ [pid 26229] +++ exited with 0 +++ [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26233 [pid 26233] setpgid(0, 0 [pid 26231] <... prctl resumed>) = 0 [pid 26232] <... prctl resumed>) = 0 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26233] <... setpgid resumed>) = 0 [pid 26231] setpgid(0, 0 [pid 26233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26231] <... setpgid resumed>) = 0 [pid 26232] setpgid(0, 0) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26234 attached [pid 26234] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26234 [pid 26234] <... set_robust_list resumed>) = 0 [pid 26234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26234] setpgid(0, 0) = 0 [pid 26234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26231] <... openat resumed>) = 3 [pid 26234] write(3, "1000", 4 [pid 26233] <... openat resumed>) = 3 [pid 26231] write(3, "1000", 4 [pid 26232] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26234] <... write resumed>) = 4 [pid 26233] write(3, "1000", 4 [pid 26231] <... write resumed>) = 4 [pid 26234] close(3 [pid 26233] <... write resumed>) = 4 [pid 26231] close(3 [pid 26234] <... close resumed>) = 0 [pid 26233] close(3 [pid 26231] <... close resumed>) = 0 [pid 26232] write(3, "1000", 4executing program ./strace-static-x86_64: Process 26235 attached [pid 26234] write(1, "executing program\n", 18 executing program executing program [pid 26233] <... close resumed>) = 0 [pid 26231] write(1, "executing program\n", 18 [pid 26235] set_robust_list(0x5555854b4660, 24 [pid 26234] <... write resumed>) = 18 [pid 26233] write(1, "executing program\n", 18 [pid 26231] <... write resumed>) = 18 [pid 26235] <... set_robust_list resumed>) = 0 [pid 26234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26233] <... write resumed>) = 18 [pid 26231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26234] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26231] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26232] <... write resumed>) = 4 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26235 [pid 26235] <... prctl resumed>) = 0 [pid 26232] close(3 [pid 26235] setpgid(0, 0 [pid 26234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26233] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26235] <... setpgid resumed>) = 0 [pid 26234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26231] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26232] <... close resumed>) = 0 [pid 26235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26233] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26232] write(1, "executing program\n", 18 [pid 26235] <... openat resumed>) = 3 [pid 26234] <... bpf resumed>) = 3 [pid 26233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26232] <... write resumed>) = 18 [pid 26235] write(3, "1000", 4 [pid 26233] <... bpf resumed>) = 3 [pid 26231] <... bpf resumed>) = 3 [pid 26232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26235] <... write resumed>) = 4 [pid 26234] 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 26235] close(3 [pid 26232] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26235] <... close resumed>) = 0 [pid 26232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26235] write(1, "executing program\n", 18) = 18 [pid 26234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26234] exit_group(0 [pid 26233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26231] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26235] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26234] <... exit_group resumed>) = ? [pid 26233] exit_group(0 [pid 26231] exit_group(0 [pid 26232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26232] <... bpf resumed>) = 3 [pid 26235] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26234] +++ exited with 0 +++ [pid 26233] <... exit_group resumed>) = ? [pid 26231] <... exit_group resumed>) = ? [pid 26235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26232] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26235] <... bpf resumed>) = 3 [pid 26231] +++ exited with 0 +++ [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26233] +++ exited with 0 +++ [pid 26232] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26235] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26235] exit_group(0 [pid 26232] exit_group(0 [pid 5839] restart_syscall(<... resuming interrupted clone ...> [pid 26235] <... exit_group resumed>) = ? [pid 26232] <... exit_group resumed>) = ? [pid 26235] +++ exited with 0 +++ [pid 26232] +++ exited with 0 +++ [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 5839] <... restart_syscall resumed>) = 0 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26236 attached , child_tidptr=0x5555854b4650) = 26236 [pid 26236] set_robust_list(0x5555854b4660, 24) = 0 [pid 26236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26236] <... prctl resumed>) = 0 [pid 26236] setpgid(0, 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26236] <... setpgid resumed>) = 0 [pid 26236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26237 attached [pid 26236] <... openat resumed>) = 3 ./strace-static-x86_64: Process 26238 attached [pid 26237] set_robust_list(0x5555854b4660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26237 [pid 26236] write(3, "1000", 4 [pid 26237] <... set_robust_list resumed>) = 0 [pid 26236] <... write resumed>) = 4 ./strace-static-x86_64: Process 26239 attached [pid 26237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26236] close(3) = 0 ./strace-static-x86_64: Process 26240 attached [pid 26238] set_robust_list(0x5555854b4660, 24 [pid 26240] set_robust_list(0x5555854b4660, 24 [pid 26239] set_robust_list(0x5555854b4660, 24 [pid 26238] <... set_robust_list resumed>) = 0 [pid 26237] <... prctl resumed>) = 0 [pid 26236] write(1, "executing program\n", 18 [pid 26240] <... set_robust_list resumed>) = 0 [pid 26239] <... set_robust_list resumed>) = 0 [pid 26238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26237] setpgid(0, 0 [pid 26236] <... write resumed>) = 18 [pid 26239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26238] <... prctl resumed>) = 0 [pid 26237] <... setpgid resumed>) = 0 executing program [pid 26236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26239] <... prctl resumed>) = 0 [pid 26238] setpgid(0, 0 [pid 26237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26238 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26239 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26240 [pid 26239] setpgid(0, 0 [pid 26238] <... setpgid resumed>) = 0 [pid 26237] <... openat resumed>) = 3 [pid 26236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26240] <... prctl resumed>) = 0 [pid 26236] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26240] setpgid(0, 0 [pid 26239] <... setpgid resumed>) = 0 [pid 26238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26237] write(3, "1000", 4 [pid 26236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26240] <... setpgid resumed>) = 0 [pid 26239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26238] <... openat resumed>) = 3 [pid 26237] <... write resumed>) = 4 [pid 26236] <... bpf resumed>) = 3 [pid 26237] close(3 [pid 26240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26237] <... close resumed>) = 0 [pid 26237] write(1, "executing program\n", 18executing program ) = 18 [pid 26236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26236] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26236] exit_group(0 [pid 26237] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26240] <... openat resumed>) = 3 [pid 26239] <... openat resumed>) = 3 [pid 26238] write(3, "1000", 4 [pid 26236] <... exit_group resumed>) = ? [pid 26240] write(3, "1000", 4 [pid 26239] write(3, "1000", 4 [pid 26240] <... write resumed>) = 4 [pid 26238] <... write resumed>) = 4 [pid 26237] <... bpf resumed>) = 3 [pid 26238] close(3 [pid 26240] close(3 [pid 26239] <... write resumed>) = 4 [pid 26238] <... close resumed>) = 0 [pid 26237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26240] <... close resumed>) = 0 [pid 26239] close(3 [pid 26237] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26240] write(1, "executing program\n", 18executing program [pid 26239] <... close resumed>) = 0 executing program [pid 26238] write(1, "executing program\n", 18 [pid 26237] exit_group(0 [pid 26236] +++ exited with 0 +++ executing program [pid 26240] <... write resumed>) = 18 [pid 26239] write(1, "executing program\n", 18 [pid 26238] <... write resumed>) = 18 [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26239] <... write resumed>) = 18 [pid 26237] <... exit_group resumed>) = ? [pid 26238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26238] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26238] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26237] +++ exited with 0 +++ [pid 26239] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26240] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 5843] restart_syscall(<... resuming interrupted clone ...> [pid 26240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26238] <... bpf resumed>) = 3 [pid 26240] <... bpf resumed>) = 3 [pid 26238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26239] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26238] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5843] <... restart_syscall resumed>) = 0 [pid 26240] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26238] exit_group(0 [pid 26240] exit_group(0 [pid 26239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26238] <... exit_group resumed>) = ? [pid 26240] <... exit_group resumed>) = ? [pid 26239] <... bpf resumed>) = 3 [pid 26239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26238] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26239] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26241 attached ./strace-static-x86_64: Process 26242 attached [pid 26240] +++ exited with 0 +++ [pid 26239] exit_group(0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26241 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26239] <... exit_group resumed>) = ? [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] restart_syscall(<... resuming interrupted clone ...> [pid 26242] set_robust_list(0x5555854b4660, 24 [pid 26241] set_robust_list(0x5555854b4660, 24 [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26242 [pid 26242] <... set_robust_list resumed>) = 0 [pid 26241] <... set_robust_list resumed>) = 0 [pid 26242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26242] <... prctl resumed>) = 0 [pid 26241] <... prctl resumed>) = 0 [pid 26239] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 5836] <... restart_syscall resumed>) = 0 [pid 26242] setpgid(0, 0 [pid 26241] setpgid(0, 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26242] <... setpgid resumed>) = 0 [pid 26241] <... setpgid resumed>) = 0 [pid 26242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26242] <... openat resumed>) = 3 [pid 26241] <... openat resumed>) = 3 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26244 attached ./strace-static-x86_64: Process 26243 attached [pid 26241] write(3, "1000", 4 [pid 26244] set_robust_list(0x5555854b4660, 24 [pid 26243] set_robust_list(0x5555854b4660, 24 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26243 ./strace-static-x86_64: Process 26245 attached [pid 26242] write(3, "1000", 4 [pid 26241] <... write resumed>) = 4 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26244 [pid 26242] <... write resumed>) = 4 [pid 26241] close(3 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26245 [pid 26242] close(3 [pid 26241] <... close resumed>) = 0 [pid 26244] <... set_robust_list resumed>) = 0 [pid 26243] <... set_robust_list resumed>) = 0 executing program [pid 26242] <... close resumed>) = 0 [pid 26241] write(1, "executing program\n", 18executing program [pid 26245] set_robust_list(0x5555854b4660, 24 [pid 26244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26242] write(1, "executing program\n", 18 [pid 26241] <... write resumed>) = 18 [pid 26245] <... set_robust_list resumed>) = 0 [pid 26244] <... prctl resumed>) = 0 [pid 26243] <... prctl resumed>) = 0 [pid 26242] <... write resumed>) = 18 [pid 26245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26244] setpgid(0, 0 [pid 26243] setpgid(0, 0 [pid 26242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26245] <... prctl resumed>) = 0 [pid 26244] <... setpgid resumed>) = 0 [pid 26243] <... setpgid resumed>) = 0 [pid 26242] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26241] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26245] setpgid(0, 0 [pid 26244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26245] <... setpgid resumed>) = 0 [pid 26244] <... openat resumed>) = 3 [pid 26243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26242] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26241] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26245] <... openat resumed>) = 3 [pid 26244] write(3, "1000", 4 [pid 26243] <... openat resumed>) = 3 [pid 26242] <... bpf resumed>) = 3 [pid 26244] <... write resumed>) = 4 [pid 26245] write(3, "1000", 4 [pid 26244] close(3 [pid 26241] <... bpf resumed>) = 3 [pid 26245] <... write resumed>) = 4 [pid 26244] <... close resumed>) = 0 [pid 26243] write(3, "1000", 4executing program [pid 26242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26245] close(3 [pid 26244] write(1, "executing program\n", 18 [pid 26243] <... write resumed>) = 4 [pid 26241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26242] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26245] <... close resumed>) = 0 [pid 26244] <... write resumed>) = 18 [pid 26245] write(1, "executing program\n", 18 [pid 26244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26243] close(3 [pid 26242] exit_group(0 [pid 26241] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26245] <... write resumed>) = 18 [pid 26244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26243] <... close resumed>) = 0 [pid 26242] <... exit_group resumed>) = ? [pid 26241] exit_group(0 [pid 26245] <... bpf resumed>, buf="cgroup", 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 26244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26243] write(1, "executing program\n", 18 [pid 26245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26244] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26243] <... write resumed>) = 18 [pid 26242] +++ exited with 0 +++ [pid 26241] <... exit_group resumed>) = ? [pid 26245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26241] +++ exited with 0 +++ [pid 26243] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26244] <... bpf resumed>) = 3 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26245] <... bpf resumed>) = 3 [pid 26243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26244] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26243] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26245] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26244] exit_group(0 [pid 26243] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 26246 attached [pid 26245] exit_group(0 [pid 26244] <... exit_group resumed>) = ? [pid 26243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26246] set_robust_list(0x5555854b4660, 24 [pid 26245] <... exit_group resumed>) = ? [pid 26244] +++ exited with 0 +++ [pid 26243] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26246 [pid 26246] <... set_robust_list resumed>) = 0 [pid 26243] exit_group(0 [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26245] +++ exited with 0 +++ [pid 26246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26243] <... exit_group resumed>) = ? [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5838] restart_syscall(<... resuming interrupted clone ...> [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26246] <... prctl resumed>) = 0 [pid 26243] +++ exited with 0 +++ [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26246] setpgid(0, 0 [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5841] restart_syscall(<... resuming interrupted clone ...> [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26247 ./strace-static-x86_64: Process 26248 attached ./strace-static-x86_64: Process 26247 attached [pid 26246] <... setpgid resumed>) = 0 [pid 5841] <... restart_syscall resumed>) = 0 [pid 5838] <... restart_syscall resumed>) = 0 [pid 26248] set_robust_list(0x5555854b4660, 24 [pid 26247] set_robust_list(0x5555854b4660, 24 [pid 26248] <... set_robust_list resumed>) = 0 [pid 26246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26248 [pid 26248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26247] <... set_robust_list resumed>) = 0 [pid 26248] <... prctl resumed>) = 0 [pid 26248] setpgid(0, 0 [pid 26247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26246] <... openat resumed>) = 3 [pid 26247] <... prctl resumed>) = 0 [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26246] write(3, "1000", 4 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26249 attached [pid 26248] <... setpgid resumed>) = 0 [pid 26247] setpgid(0, 0 [pid 26249] set_robust_list(0x5555854b4660, 24 [pid 26248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26246] <... write resumed>) = 4 [pid 26249] <... set_robust_list resumed>) = 0 [pid 26246] close(3./strace-static-x86_64: Process 26250 attached [pid 26249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26246] <... close resumed>) = 0 [pid 26248] <... openat resumed>) = 3 [pid 26247] <... setpgid resumed>) = 0 [pid 26250] set_robust_list(0x5555854b4660, 24 [pid 26249] <... prctl resumed>) = 0 [pid 26246] write(1, "executing program\n", 18executing program [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26249 [pid 26250] <... set_robust_list resumed>) = 0 [pid 26249] setpgid(0, 0 [pid 26248] write(3, "1000", 4 [pid 26247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26246] <... write resumed>) = 18 [pid 26250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26249] <... setpgid resumed>) = 0 [pid 26248] <... write resumed>) = 4 [pid 26246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26250 [pid 26249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26248] close(3 [pid 26247] <... openat resumed>) = 3 [pid 26246] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26250] <... prctl resumed>) = 0 [pid 26250] setpgid(0, 0 [pid 26249] <... openat resumed>) = 3 [pid 26248] <... close resumed>) = 0 [pid 26247] write(3, "1000", 4 [pid 26246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26250] <... setpgid resumed>) = 0 executing program [pid 26247] <... write resumed>) = 4 [pid 26249] write(3, "1000", 4 [pid 26248] write(1, "executing program\n", 18 [pid 26246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26249] <... write resumed>) = 4 [pid 26248] <... write resumed>) = 18 [pid 26247] close(3 [pid 26249] close(3 [pid 26248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26250] <... openat resumed>) = 3 [pid 26249] <... close resumed>) = 0 [pid 26248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26247] <... close resumed>) = 0 executing program [pid 26250] write(3, "1000", 4 [pid 26249] write(1, "executing program\n", 18 [pid 26248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 26247] write(1, "executing program\n", 18 [pid 26246] <... bpf resumed>) = 3 [pid 26250] <... write resumed>) = 4 [pid 26249] <... write resumed>) = 18 [pid 26248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26250] close(3 [pid 26249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26247] <... write resumed>) = 18 [pid 26246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26250] <... close resumed>) = 0 [pid 26249] <... bpf resumed>, buf="cgroup", 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 26248] <... bpf resumed>) = 3 [pid 26247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26250] write(1, "executing program\n", 18 [pid 26249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26250] <... write resumed>) = 18 [pid 26249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26246] exit_group(0 [pid 26249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26248] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26246] <... exit_group resumed>) = ? [pid 26250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26250] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26249] <... bpf resumed>) = 3 [pid 26248] exit_group(0 [pid 26247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26248] <... exit_group resumed>) = ? [pid 26250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26249] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26247] <... bpf resumed>) = 3 [pid 26250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x2000000008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 26249] exit_group(0 [pid 26248] +++ exited with 0 +++ [pid 26246] +++ exited with 0 +++ [pid 26250] <... bpf resumed>) = 3 [pid 26249] <... exit_group resumed>) = ? [pid 26247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 5843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26246, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 26247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26249] +++ exited with 0 +++ [pid 26250] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 26247] exit_group(0 [pid 26250] exit_group(0 [pid 26247] <... exit_group resumed>) = ? [pid 5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26251 attached [pid 26250] <... exit_group resumed>) = ? [pid 5839] <... clone resumed>, child_tidptr=0x5555854b4650) = 26251 [pid 26251] set_robust_list(0x5555854b4660, 24 [pid 26250] +++ exited with 0 +++ [pid 26247] +++ exited with 0 +++ [pid 5841] <... restart_syscall resumed>) = 0 [pid 26251] <... set_robust_list resumed>) = 0 [pid 5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26252 attached [pid 26251] <... prctl resumed>) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26254 attached ./strace-static-x86_64: Process 26253 attached [pid 26252] set_robust_list(0x5555854b4660, 24 [pid 26251] setpgid(0, 0 [pid 5843] <... clone resumed>, child_tidptr=0x5555854b4650) = 26252 [pid 5841] <... clone resumed>, child_tidptr=0x5555854b4650) = 26253 ./strace-static-x86_64: Process 26255 attached [pid 26254] set_robust_list(0x5555854b4660, 24 [pid 26253] set_robust_list(0x5555854b4660, 24 [pid 26252] <... set_robust_list resumed>) = 0 [pid 26251] <... setpgid resumed>) = 0 [pid 26252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26255] set_robust_list(0x5555854b4660, 24 [pid 26254] <... set_robust_list resumed>) = 0 [pid 26253] <... set_robust_list resumed>) = 0 [pid 26252] <... prctl resumed>) = 0 [pid 26251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5838] <... clone resumed>, child_tidptr=0x5555854b4650) = 26254 [pid 5836] <... clone resumed>, child_tidptr=0x5555854b4650) = 26255 [pid 26255] <... set_robust_list resumed>) = 0 [pid 26252] setpgid(0, 0 [pid 26255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26252] <... setpgid resumed>) = 0 [pid 26251] <... openat resumed>) = 3 [pid 26255] <... prctl resumed>) = 0 [pid 26254] <... prctl resumed>) = 0 [pid 26253] <... prctl resumed>) = 0 [pid 26252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26251] write(3, "1000", 4 [pid 26255] setpgid(0, 0 [pid 26254] setpgid(0, 0 [pid 26253] setpgid(0, 0 [pid 26251] <... write resumed>) = 4 [pid 26252] <... openat resumed>) = 3 [pid 26255] <... setpgid resumed>) = 0 [pid 26254] <... setpgid resumed>) = 0 [pid 26253] <... setpgid resumed>) = 0 [pid 26252] write(3, "1000", 4 [pid 26251] close(3 [pid 26255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 26252] <... write resumed>) = 4 [pid 26251] <... close resumed>) = 0 [pid 26255] <... openat resumed>) = 3 [pid 26254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26252] close(3